* [RESEND][PATCH v2] block: remove plugging at buffered write time
@ 2012-04-08 1:06 Wu Fengguang
2012-04-09 14:34 ` Jeff Moyer
0 siblings, 1 reply; 16+ messages in thread
From: Wu Fengguang @ 2012-04-08 1:06 UTC (permalink / raw)
To: Andrew Morton
Cc: Jens Axboe, linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig,
Jan Kara, Chris Mason, Shaohua Li
Buffered write(2) is not directly tied to IO, so it's not suitable to
handle plug in generic_file_aio_write().
Also moves unplugging for direct I/O from around ->direct_IO() down to
do_blockdev_direct_IO().
Note that plugging for O_SYNC writes is also removed. The user may pass
arbitrary @size arguments, which may be much larger than the preferable
I/O size, or may cross extent/device boundaries. Let the lower layers
handle the plugging. Otherwise the plugging code here will turn the
low level plugging into no-ops.
CC: Jens Axboe <axboe@kernel.dk>
CC: Shaohua Li <shli@fusionio.com>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
fs/direct-io.c | 5 +++++
fs/sync.c | 11 ++++++++++-
mm/filemap.c | 7 -------
3 files changed, 15 insertions(+), 8 deletions(-)
--- linux-next.orig/mm/filemap.c 2012-02-08 19:33:29.000000000 +0800
+++ linux-next/mm/filemap.c 2012-02-09 15:59:47.000000000 +0800
@@ -1421,12 +1421,8 @@ generic_file_aio_read(struct kiocb *iocb
retval = filemap_write_and_wait_range(mapping, pos,
pos + iov_length(iov, nr_segs) - 1);
if (!retval) {
- struct blk_plug plug;
-
- blk_start_plug(&plug);
retval = mapping->a_ops->direct_IO(READ, iocb,
iov, pos, nr_segs);
- blk_finish_plug(&plug);
}
if (retval > 0) {
*ppos = pos + retval;
@@ -2610,13 +2606,11 @@ ssize_t generic_file_aio_write(struct ki
{
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- struct blk_plug plug;
ssize_t ret;
BUG_ON(iocb->ki_pos != pos);
mutex_lock(&inode->i_mutex);
- blk_start_plug(&plug);
ret = __generic_file_aio_write(iocb, iov, nr_segs, &iocb->ki_pos);
mutex_unlock(&inode->i_mutex);
@@ -2627,7 +2621,6 @@ ssize_t generic_file_aio_write(struct ki
if (err < 0 && ret > 0)
ret = err;
}
- blk_finish_plug(&plug);
return ret;
}
EXPORT_SYMBOL(generic_file_aio_write);
--- linux-next.orig/fs/direct-io.c 2012-02-08 19:33:29.000000000 +0800
+++ linux-next/fs/direct-io.c 2012-02-09 16:03:04.000000000 +0800
@@ -1106,6 +1106,7 @@ do_blockdev_direct_IO(int rw, struct kio
unsigned long user_addr;
size_t bytes;
struct buffer_head map_bh = { 0, };
+ struct blk_plug plug;
if (rw & WRITE)
rw = WRITE_ODIRECT;
@@ -1221,6 +1222,8 @@ do_blockdev_direct_IO(int rw, struct kio
PAGE_SIZE - user_addr / PAGE_SIZE);
}
+ blk_start_plug(&plug);
+
for (seg = 0; seg < nr_segs; seg++) {
user_addr = (unsigned long)iov[seg].iov_base;
sdio.size += bytes = iov[seg].iov_len;
@@ -1279,6 +1282,8 @@ do_blockdev_direct_IO(int rw, struct kio
if (sdio.bio)
dio_bio_submit(dio, &sdio);
+ blk_finish_plug(&plug);
+
/*
* It is possible that, we return short IO due to end of file.
* In that case, we need to release all the pages we got hold on.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-08 1:06 [RESEND][PATCH v2] block: remove plugging at buffered write time Wu Fengguang
@ 2012-04-09 14:34 ` Jeff Moyer
2012-04-11 23:13 ` Andrew Morton
0 siblings, 1 reply; 16+ messages in thread
From: Jeff Moyer @ 2012-04-09 14:34 UTC (permalink / raw)
To: Wu Fengguang
Cc: Andrew Morton, Jens Axboe, linux-fsdevel, LKML, Dave Chinner,
Christoph Hellwig, Jan Kara, Chris Mason, Shaohua Li
Wu Fengguang <fengguang.wu@intel.com> writes:
> Buffered write(2) is not directly tied to IO, so it's not suitable to
> handle plug in generic_file_aio_write().
[snip, moved]
> Note that plugging for O_SYNC writes is also removed. The user may pass
> arbitrary @size arguments, which may be much larger than the preferable
> I/O size, or may cross extent/device boundaries. Let the lower layers
> handle the plugging. Otherwise the plugging code here will turn the
> low level plugging into no-ops.
I assume you have some numbers to back this up, right? Care to share
those?
> Also moves unplugging for direct I/O from around ->direct_IO() down to
> do_blockdev_direct_IO().
This could be handled in a separate patch. Acked-by: Jeff Moyer
<jmoyer@redhat.com> for this part.
Cheers,
Jeff
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-09 14:34 ` Jeff Moyer
@ 2012-04-11 23:13 ` Andrew Morton
2012-04-12 1:32 ` Fengguang Wu
0 siblings, 1 reply; 16+ messages in thread
From: Andrew Morton @ 2012-04-11 23:13 UTC (permalink / raw)
To: Jeff Moyer
Cc: Wu Fengguang, Jens Axboe, linux-fsdevel, LKML, Dave Chinner,
Christoph Hellwig, Jan Kara, Chris Mason, Shaohua Li
On Mon, 09 Apr 2012 10:34:44 -0400
Jeff Moyer <jmoyer@redhat.com> wrote:
> Wu Fengguang <fengguang.wu@intel.com> writes:
>
> > Buffered write(2) is not directly tied to IO, so it's not suitable to
> > handle plug in generic_file_aio_write().
> [snip, moved]
> > Note that plugging for O_SYNC writes is also removed. The user may pass
> > arbitrary @size arguments, which may be much larger than the preferable
> > I/O size, or may cross extent/device boundaries. Let the lower layers
> > handle the plugging. Otherwise the plugging code here will turn the
> > low level plugging into no-ops.
>
> I assume you have some numbers to back this up, right? Care to share
> those?
Yes please.
We've broken this stuff a few times recently - we should review and
test carefully.
> > Also moves unplugging for direct I/O from around ->direct_IO() down to
> > do_blockdev_direct_IO().
>
> This could be handled in a separate patch.
I think that would be better.
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-11 23:13 ` Andrew Morton
@ 2012-04-12 1:32 ` Fengguang Wu
2012-04-12 2:20 ` Fengguang Wu
2012-05-06 9:58 ` Fengguang Wu
0 siblings, 2 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-04-12 1:32 UTC (permalink / raw)
To: Andrew Morton
Cc: Jeff Moyer, Jens Axboe, linux-fsdevel, LKML, Dave Chinner,
Christoph Hellwig, Jan Kara, Chris Mason, Shaohua Li
On Wed, Apr 11, 2012 at 04:13:44PM -0700, Andrew Morton wrote:
> On Mon, 09 Apr 2012 10:34:44 -0400
> Jeff Moyer <jmoyer@redhat.com> wrote:
>
> > Wu Fengguang <fengguang.wu@intel.com> writes:
> >
> > > Buffered write(2) is not directly tied to IO, so it's not suitable to
> > > handle plug in generic_file_aio_write().
> > [snip, moved]
> > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > arbitrary @size arguments, which may be much larger than the preferable
> > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > handle the plugging. Otherwise the plugging code here will turn the
> > > low level plugging into no-ops.
> >
> > I assume you have some numbers to back this up, right? Care to share
> > those?
>
> Yes please.
>
> We've broken this stuff a few times recently - we should review and
> test carefully.
Yes sure. Last time I posted the patch, I did some tests and found no
performance changes. Now for 3.3, the tests started days ago have not
finished now (partly because it is stalled for quite long time due to
unknown reason). The now-available numbers for bs=4k dd's look fine.
The pending tests are for bs=1M dd's and some random fio workloads.
$ ./compare bay/*/*-{3.3.0,3.3.0-plug+}
3.3.0 3.3.0-plug+
------------------------ ------------------------
196.94 -0.0% 196.86 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
196.67 +0.2% 196.99 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
134.34 -0.1% 134.26 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
141.75 +0.1% 141.92 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
166.74 +0.1% 166.89 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
165.90 -0.1% 165.69 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
186.83 +0.9% 188.60 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
193.30 -0.1% 193.04 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
168.34 +0.1% 168.48 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
193.43 -0.3% 192.91 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
197.59 -0.2% 197.14 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
197.09 -0.1% 196.90 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
197.20 +0.1% 197.48 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
139.07 -0.6% 138.24 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
157.10 -0.1% 156.99 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
113.36 -0.6% 112.73 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
159.88 -0.5% 159.09 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
191.53 +0.3% 192.09 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
83.65 +0.4% 83.99 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
163.12 +0.3% 163.54 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
194.25 +0.3% 194.88 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
194.98 +0.2% 195.34 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
194.78 +0.1% 194.96 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
133.07 -0.1% 132.95 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
136.90 -0.8% 135.82 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
167.61 -1.2% 165.65 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
188.04 +1.1% 190.10 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
187.74 -0.3% 187.27 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
169.01 +0.5% 169.80 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
192.03 +0.0% 192.10 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
196.06 +0.0% 196.14 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
189.04 -0.6% 187.92 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
183.23 -0.6% 182.05 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
137.19 -0.1% 137.12 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
140.61 -0.1% 140.54 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
114.32 -2.3% 111.71 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
162.42 -0.1% 162.31 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
183.84 -0.9% 182.19 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
89.10 -0.3% 88.84 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
162.48 -0.2% 162.20 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
188.15 +0.5% 189.12 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
97.79 -0.0% 97.76 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
97.69 +0.0% 97.71 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
69.84 -1.1% 69.05 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
76.62 -0.0% 76.59 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
83.97 -0.0% 83.95 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
94.87 -0.1% 94.79 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
96.87 +0.6% 97.46 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
84.57 -0.1% 84.50 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
95.51 +0.2% 95.67 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
97.44 -0.3% 97.12 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
97.69 -0.1% 97.56 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
97.75 +0.1% 97.87 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
66.68 -0.3% 66.45 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
76.23 -0.7% 75.73 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
59.36 +0.9% 59.93 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
82.63 -0.1% 82.56 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
95.77 +0.1% 95.86 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
43.77 -0.1% 43.71 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
84.24 +0.3% 84.48 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
97.81 -0.1% 97.76 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
99.27 -0.0% 99.25 bay/thresh=1000M/btrfs-10dd-1-3.3.0
99.39 +0.0% 99.39 bay/thresh=1000M/btrfs-1dd-1-3.3.0
69.75 +0.2% 69.86 bay/thresh=1000M/ext3-100dd-1-3.3.0
71.79 -0.0% 71.76 bay/thresh=1000M/ext3-10dd-1-3.3.0
80.00 -0.0% 79.99 bay/thresh=1000M/ext3-1dd-1-3.3.0
89.38 -0.1% 89.30 bay/thresh=1000M/ext4-100dd-1-3.3.0
96.43 +0.2% 96.63 bay/thresh=1000M/ext4-10dd-1-3.3.0
98.57 -0.3% 98.28 bay/thresh=1000M/ext4-1dd-1-3.3.0
93.97 -0.2% 93.76 bay/thresh=1000M/xfs-100dd-1-3.3.0
97.51 +0.1% 97.57 bay/thresh=1000M/xfs-10dd-1-3.3.0
99.68 +0.1% 99.74 bay/thresh=1000M/xfs-1dd-1-3.3.0
97.82 -0.2% 97.64 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
98.93 +0.7% 99.58 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
69.60 -0.0% 69.58 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
72.97 -0.2% 72.83 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
79.76 +0.3% 79.99 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
90.58 -2.1% 88.70 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
95.27 -0.2% 95.06 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
96.91 +1.6% 98.48 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
93.79 -0.4% 93.41 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
97.07 -0.4% 96.70 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
99.09 -0.0% 99.04 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
96.28 -0.2% 96.06 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
94.83 +1.4% 96.15 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
69.70 +0.2% 69.81 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
72.79 -0.3% 72.55 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
79.75 -0.1% 79.69 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
87.95 +1.6% 89.38 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
95.18 +0.0% 95.20 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
98.58 -2.3% 96.36 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
92.54 -0.1% 92.46 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
96.81 -0.4% 96.42 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
99.29 -0.4% 98.91 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
99.03 +0.1% 99.13 bay/thresh=100M/btrfs-10dd-1-3.3.0
99.55 -0.1% 99.40 bay/thresh=100M/btrfs-1dd-1-3.3.0
55.68 -0.4% 55.48 bay/thresh=100M/ext3-100dd-1-3.3.0
71.40 -0.6% 70.95 bay/thresh=100M/ext3-10dd-1-3.3.0
79.82 +0.1% 79.88 bay/thresh=100M/ext3-1dd-1-3.3.0
63.21 -0.4% 62.99 bay/thresh=100M/ext4-100dd-1-3.3.0
84.42 +0.0% 84.45 bay/thresh=100M/ext4-10dd-1-3.3.0
95.65 +1.9% 97.44 bay/thresh=100M/ext4-1dd-1-3.3.0
49.61 +0.5% 49.87 bay/thresh=100M/xfs-100dd-1-3.3.0
87.76 -0.0% 87.76 bay/thresh=100M/xfs-10dd-1-3.3.0
99.34 +0.0% 99.36 bay/thresh=100M/xfs-1dd-1-3.3.0
92.98 -0.7% 92.29 bay/thresh=10M/btrfs-10dd-1-3.3.0
89.07 +0.4% 89.44 bay/thresh=10M/btrfs-1dd-1-3.3.0
61.76 +0.1% 61.80 bay/thresh=10M/ext3-10dd-1-3.3.0
75.72 +0.3% 75.96 bay/thresh=10M/ext3-1dd-1-3.3.0
67.89 -0.2% 67.77 bay/thresh=10M/ext4-10dd-1-3.3.0
92.00 -0.3% 91.73 bay/thresh=10M/ext4-1dd-1-3.3.0
69.71 -0.4% 69.45 bay/thresh=10M/xfs-10dd-1-3.3.0
92.23 +1.8% 93.89 bay/thresh=10M/xfs-1dd-1-3.3.0
2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
62.41 +0.3% 62.60 bay/thresh=1M/ext3-10dd-1-3.3.0
58.61 +0.4% 58.82 bay/thresh=1M/ext3-1dd-1-3.3.0
70.70 -1.1% 69.92 bay/thresh=1M/ext4-10dd-1-3.3.0
84.81 +0.1% 84.90 bay/thresh=1M/ext4-1dd-1-3.3.0
66.05 -0.1% 65.97 bay/thresh=1M/xfs-10dd-1-3.3.0
74.81 +0.1% 74.85 bay/thresh=1M/xfs-1dd-1-3.3.0
13467.55 -0.0% 13460.98 TOTAL write_bw
> > > Also moves unplugging for direct I/O from around ->direct_IO() down to
> > > do_blockdev_direct_IO().
> >
> > This could be handled in a separate patch.
>
> I think that would be better.
OK. I'll split it on next post, after the tests complete.
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-12 1:32 ` Fengguang Wu
@ 2012-04-12 2:20 ` Fengguang Wu
2012-04-12 14:26 ` Jan Kara
2012-05-06 9:58 ` Fengguang Wu
1 sibling, 1 reply; 16+ messages in thread
From: Fengguang Wu @ 2012-04-12 2:20 UTC (permalink / raw)
To: Andrew Morton
Cc: Jeff Moyer, Jens Axboe, linux-fsdevel, LKML, Dave Chinner,
Christoph Hellwig, Jan Kara, Chris Mason, Shaohua Li
On Thu, Apr 12, 2012 at 09:32:24AM +0800, Fengguang Wu wrote:
> On Wed, Apr 11, 2012 at 04:13:44PM -0700, Andrew Morton wrote:
> > On Mon, 09 Apr 2012 10:34:44 -0400
> > Jeff Moyer <jmoyer@redhat.com> wrote:
> >
> > > Wu Fengguang <fengguang.wu@intel.com> writes:
> > >
> > > > Buffered write(2) is not directly tied to IO, so it's not suitable to
> > > > handle plug in generic_file_aio_write().
> > > [snip, moved]
> > > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > > arbitrary @size arguments, which may be much larger than the preferable
> > > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > > handle the plugging. Otherwise the plugging code here will turn the
> > > > low level plugging into no-ops.
> > >
> > > I assume you have some numbers to back this up, right? Care to share
> > > those?
> >
> > Yes please.
> >
> > We've broken this stuff a few times recently - we should review and
> > test carefully.
>
> Yes sure. Last time I posted the patch, I did some tests and found no
> performance changes. Now for 3.3, the tests started days ago have not
> finished now (partly because it is stalled for quite long time due to
> unknown reason). The now-available numbers for bs=4k dd's look fine.
> The pending tests are for bs=1M dd's and some random fio workloads.
>
The changes are basically small enough to be considered noises.
But anyway here are some interpretations:
- application visible data write performance (write_bw) is almost the same
- it slightly reduces the real IOs that hit disk (io_wkB_s, io_rkB_s)
- disk utilization slightly increased
- CPU time is slightly reduced
3.3.0 3.3.0-plug+
------------------------ ------------------------
13693.44 -0.0% 13686.80 TOTAL write_bw
10323494.62 -0.6% 10265428.70 TOTAL io_wkB_s
29967.74 -0.8% 29737.85 TOTAL io_w_s
547020.75 -0.1% 546234.40 TOTAL io_wrqm_s
78.82 -0.3% 78.58 TOTAL io_rkB_s
19.84 -0.3% 19.78 TOTAL io_r_s
0.00 0.00 TOTAL io_rrqm_s
103601.20 +0.1% 103667.05 TOTAL io_avgrq_sz
10022.77 +0.8% 10106.45 TOTAL io_avgqu_sz
52986.24 +1.1% 53569.42 TOTAL io_await
582.42 +0.6% 585.86 TOTAL io_svctm
11342.21 +0.3% 11372.47 TOTAL io_util
320.82 -0.9% 317.94 TOTAL cpu_user
0.00 0.00 TOTAL cpu_nice
2756.42 +0.1% 2760.34 TOTAL cpu_system
6621.34 -0.2% 6609.32 TOTAL cpu_iowait
0.00 0.00 TOTAL cpu_steal
2401.42 +0.5% 2412.41 TOTAL cpu_idle
Thanks,
Fengguang
---
$ ./compare-io bay/*/*-{3.3.0,3.3.0-plug+}
3.3.0 3.3.0-plug+
------------------------ ------------------------
196.94 -0.0% 196.86 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
196.67 +0.2% 196.99 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
134.34 -0.1% 134.26 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
141.75 +0.1% 141.92 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
166.74 +0.1% 166.89 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
165.90 -0.1% 165.69 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
186.83 +0.9% 188.60 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
193.30 -0.1% 193.04 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
168.34 +0.1% 168.48 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
193.43 -0.3% 192.91 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
197.59 -0.2% 197.14 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
197.09 -0.1% 196.90 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
197.20 +0.1% 197.48 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
98.41 +0.0% 98.41 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
139.07 -0.6% 138.24 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
157.10 -0.1% 156.99 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
113.36 -0.6% 112.73 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
159.88 -0.5% 159.09 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
191.53 +0.3% 192.09 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
83.65 +0.4% 83.99 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
163.12 +0.3% 163.54 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
194.25 +0.3% 194.88 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
194.98 +0.2% 195.34 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
194.78 +0.1% 194.96 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
127.48 -0.1% 127.41 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
133.07 -0.1% 132.95 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
136.90 -0.8% 135.82 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
167.61 -1.2% 165.65 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
188.04 +1.1% 190.10 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
187.74 -0.3% 187.27 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
169.01 +0.5% 169.80 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
192.03 +0.0% 192.10 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
196.06 +0.0% 196.14 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
189.04 -0.6% 187.92 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
183.23 -0.6% 182.05 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
137.19 -0.1% 137.12 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
140.61 -0.1% 140.54 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
114.32 -2.3% 111.71 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
162.42 -0.1% 162.31 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
183.84 -0.9% 182.19 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
89.10 -0.3% 88.84 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
162.48 -0.2% 162.20 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
188.15 +0.5% 189.12 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
97.79 -0.0% 97.76 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
97.69 +0.0% 97.71 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
69.84 -1.1% 69.05 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
76.62 -0.0% 76.59 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
83.97 -0.0% 83.95 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
94.87 -0.1% 94.79 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
96.87 +0.6% 97.46 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
84.57 -0.1% 84.50 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
95.51 +0.2% 95.67 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
97.44 -0.3% 97.12 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
97.69 -0.1% 97.56 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
97.75 +0.1% 97.87 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
66.68 -0.3% 66.45 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
76.23 -0.7% 75.73 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
59.36 +0.9% 59.93 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
82.63 -0.1% 82.56 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
95.77 +0.1% 95.86 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
43.77 -0.1% 43.71 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
84.24 +0.3% 84.48 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
97.81 -0.1% 97.76 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
99.27 -0.0% 99.25 bay/thresh=1000M/btrfs-10dd-1-3.3.0
99.39 +0.0% 99.39 bay/thresh=1000M/btrfs-1dd-1-3.3.0
69.75 +0.2% 69.86 bay/thresh=1000M/ext3-100dd-1-3.3.0
71.79 -0.0% 71.76 bay/thresh=1000M/ext3-10dd-1-3.3.0
80.00 -0.0% 79.99 bay/thresh=1000M/ext3-1dd-1-3.3.0
89.38 -0.1% 89.30 bay/thresh=1000M/ext4-100dd-1-3.3.0
96.43 +0.2% 96.63 bay/thresh=1000M/ext4-10dd-1-3.3.0
98.57 -0.3% 98.28 bay/thresh=1000M/ext4-1dd-1-3.3.0
93.97 -0.2% 93.76 bay/thresh=1000M/xfs-100dd-1-3.3.0
97.51 +0.1% 97.57 bay/thresh=1000M/xfs-10dd-1-3.3.0
99.68 +0.1% 99.74 bay/thresh=1000M/xfs-1dd-1-3.3.0
97.82 -0.2% 97.64 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
98.93 +0.7% 99.58 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
69.60 -0.0% 69.58 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
72.97 -0.2% 72.83 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
79.76 +0.3% 79.99 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
90.58 -2.1% 88.70 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
95.27 -0.2% 95.06 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
96.91 +1.6% 98.48 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
93.79 -0.4% 93.41 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
97.07 -0.4% 96.70 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
99.09 -0.0% 99.04 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
96.28 -0.2% 96.06 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
94.83 +1.4% 96.15 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
69.70 +0.2% 69.81 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
72.79 -0.3% 72.55 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
79.75 -0.1% 79.69 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
87.95 +1.6% 89.38 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
95.18 +0.0% 95.20 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
98.58 -2.3% 96.36 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
92.54 -0.1% 92.46 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
96.81 -0.4% 96.42 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
99.29 -0.4% 98.91 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
99.03 +0.1% 99.13 bay/thresh=100M/btrfs-10dd-1-3.3.0
99.55 -0.1% 99.40 bay/thresh=100M/btrfs-1dd-1-3.3.0
55.68 -0.4% 55.48 bay/thresh=100M/ext3-100dd-1-3.3.0
71.40 -0.6% 70.95 bay/thresh=100M/ext3-10dd-1-3.3.0
79.82 +0.1% 79.88 bay/thresh=100M/ext3-1dd-1-3.3.0
63.21 -0.4% 62.99 bay/thresh=100M/ext4-100dd-1-3.3.0
84.42 +0.0% 84.45 bay/thresh=100M/ext4-10dd-1-3.3.0
95.65 +1.9% 97.44 bay/thresh=100M/ext4-1dd-1-3.3.0
49.61 +0.5% 49.87 bay/thresh=100M/xfs-100dd-1-3.3.0
87.76 -0.0% 87.76 bay/thresh=100M/xfs-10dd-1-3.3.0
99.34 +0.0% 99.36 bay/thresh=100M/xfs-1dd-1-3.3.0
92.98 -0.7% 92.29 bay/thresh=10M/btrfs-10dd-1-3.3.0
89.07 +0.4% 89.44 bay/thresh=10M/btrfs-1dd-1-3.3.0
61.76 +0.1% 61.80 bay/thresh=10M/ext3-10dd-1-3.3.0
75.72 +0.3% 75.96 bay/thresh=10M/ext3-1dd-1-3.3.0
67.89 -0.2% 67.77 bay/thresh=10M/ext4-10dd-1-3.3.0
92.00 -0.3% 91.73 bay/thresh=10M/ext4-1dd-1-3.3.0
69.71 -0.4% 69.45 bay/thresh=10M/xfs-10dd-1-3.3.0
92.23 +1.8% 93.89 bay/thresh=10M/xfs-1dd-1-3.3.0
2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
62.41 +0.3% 62.60 bay/thresh=1M/ext3-10dd-1-3.3.0
58.61 +0.4% 58.82 bay/thresh=1M/ext3-1dd-1-3.3.0
70.70 -1.1% 69.92 bay/thresh=1M/ext4-10dd-1-3.3.0
84.81 +0.1% 84.90 bay/thresh=1M/ext4-1dd-1-3.3.0
66.05 -0.1% 65.97 bay/thresh=1M/xfs-10dd-1-3.3.0
74.81 +0.1% 74.85 bay/thresh=1M/xfs-1dd-1-3.3.0
13693.44 -0.0% 13686.80 TOTAL write_bw
3.3.0 3.3.0-plug+
------------------------ ------------------------
101640.86 -0.0% 101602.29 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
101643.78 +0.3% 101912.28 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
69572.19 +0.7% 70058.07 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
74055.75 -0.5% 73713.74 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
86078.08 +0.3% 86357.25 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
86070.75 -0.1% 85958.97 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
97517.49 +0.2% 97725.90 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
99956.52 -0.1% 99810.09 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
87840.33 -0.1% 87736.60 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
99785.53 -0.1% 99720.41 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
101985.83 -0.3% 101704.75 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
101627.30 -0.1% 101507.43 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
101823.19 +0.2% 102027.67 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
51901.25 +1.0% 52399.28 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
72728.58 -0.7% 72183.21 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
81197.21 -0.1% 81103.59 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
60224.51 -2.4% 58783.59 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
82948.21 -0.0% 82915.24 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
99523.29 -0.1% 99448.25 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
43359.48 +1.2% 43900.16 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
83334.32 +2.0% 84985.87 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
99362.29 +0.7% 100076.90 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
100425.00 +0.2% 100616.22 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
100311.31 +0.1% 100403.97 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
65373.38 -0.1% 65291.41 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
68084.17 -0.1% 68041.18 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
70125.99 -0.8% 69541.46 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
86026.54 -0.3% 85775.06 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
97278.22 +0.2% 97489.25 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
86555.74 +0.5% 87012.07 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
98437.78 +0.1% 98568.98 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
100441.38 +0.0% 100491.46 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
96867.95 -0.6% 96278.70 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
93869.66 -0.7% 93237.95 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
53257.87 0.00 bay/RAID0-2HDD-thresh=100M/ext3-100dd-1-3.3.0
70234.34 -0.1% 70184.10 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
58539.99 -1.0% 57952.81 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
83153.07 -0.1% 83080.97 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
94438.74 -1.1% 93425.95 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
45496.05 -0.2% 45411.35 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
83113.73 -0.1% 82996.14 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
96256.29 +0.5% 96771.63 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
101174.25 -0.1% 101120.42 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
101051.64 +0.0% 101060.98 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
71552.32 -1.0% 70819.21 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
78470.68 -0.0% 78441.43 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
85865.09 +0.0% 85904.62 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
97057.20 +0.0% 97095.17 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
99616.64 +0.3% 99895.94 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
86609.12 +0.1% 86671.78 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
97831.45 +0.1% 97966.11 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
99737.82 -0.3% 99487.77 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
100007.28 -0.1% 99857.60 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
100078.91 +0.0% 100118.03 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
68307.00 -0.3% 68086.47 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
78100.75 -0.7% 77550.11 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
60829.99 +0.9% 61372.87 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
84694.23 -0.2% 84555.18 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
98230.92 +0.1% 98305.03 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
44663.17 -0.2% 44580.65 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
86262.06 +0.2% 86473.25 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
100128.65 -0.0% 100094.55 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
101683.30 -0.0% 101661.66 bay/thresh=1000M/btrfs-10dd-1-3.3.0
101859.75 -0.0% 101825.18 bay/thresh=1000M/btrfs-1dd-1-3.3.0
71645.78 -0.2% 71510.35 bay/thresh=1000M/ext3-100dd-1-3.3.0
73421.83 +0.1% 73470.29 bay/thresh=1000M/ext3-10dd-1-3.3.0
81912.24 -0.1% 81869.11 bay/thresh=1000M/ext3-1dd-1-3.3.0
91615.47 -0.1% 91565.19 bay/thresh=1000M/ext4-100dd-1-3.3.0
98974.77 +0.1% 99084.46 bay/thresh=1000M/ext4-10dd-1-3.3.0
100995.23 -0.2% 100810.81 bay/thresh=1000M/ext4-1dd-1-3.3.0
96234.18 -0.2% 96001.29 bay/thresh=1000M/xfs-100dd-1-3.3.0
99871.84 +0.1% 99939.46 bay/thresh=1000M/xfs-10dd-1-3.3.0
102050.79 -0.2% 101861.32 bay/thresh=1000M/xfs-1dd-1-3.3.0
100198.27 -0.1% 100062.74 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
101629.25 +0.2% 101787.73 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
71434.39 -0.0% 71433.16 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
74674.93 -0.3% 74449.62 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
81449.47 +0.2% 81601.75 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
92865.95 -0.3% 92550.24 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
97600.82 -0.1% 97483.69 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
100863.59 +0.1% 100954.38 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
95969.85 -0.4% 95623.51 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
99363.75 -0.4% 98990.09 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
101578.69 -0.0% 101550.90 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
98650.77 -0.2% 98409.18 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
97495.77 +0.9% 98396.09 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
71637.30 -0.0% 71632.14 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
74504.62 -0.5% 74133.16 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
81391.31 -0.0% 81361.32 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
91814.88 +0.0% 91835.63 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
99013.30 -0.1% 98910.43 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
101003.65 -0.7% 100289.76 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
94721.50 -0.1% 94646.42 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
99057.14 -0.4% 98618.02 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
101934.82 -0.4% 101506.65 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
101421.30 +0.1% 101538.94 bay/thresh=100M/btrfs-10dd-1-3.3.0
101995.48 -0.2% 101812.77 bay/thresh=100M/btrfs-1dd-1-3.3.0
56996.11 -0.2% 56897.74 bay/thresh=100M/ext3-100dd-1-3.3.0
73091.19 -0.7% 72607.40 bay/thresh=100M/ext3-10dd-1-3.3.0
81710.55 +0.1% 81769.28 bay/thresh=100M/ext3-1dd-1-3.3.0
64727.84 -0.3% 64534.33 bay/thresh=100M/ext4-100dd-1-3.3.0
86504.71 +0.0% 86528.82 bay/thresh=100M/ext4-10dd-1-3.3.0
99861.85 +0.0% 99903.90 bay/thresh=100M/ext4-1dd-1-3.3.0
50654.09 +0.5% 50894.71 bay/thresh=100M/xfs-100dd-1-3.3.0
89777.53 +0.0% 89813.32 bay/thresh=100M/xfs-10dd-1-3.3.0
101674.66 -0.0% 101670.73 bay/thresh=100M/xfs-1dd-1-3.3.0
95313.57 -0.8% 94593.99 bay/thresh=10M/btrfs-10dd-1-3.3.0
91350.14 +0.4% 91719.56 bay/thresh=10M/btrfs-1dd-1-3.3.0
63147.34 +0.1% 63197.57 bay/thresh=10M/ext3-10dd-1-3.3.0
77510.17 +0.2% 77699.07 bay/thresh=10M/ext3-1dd-1-3.3.0
69766.12 -0.3% 69569.97 bay/thresh=10M/ext4-10dd-1-3.3.0
94538.38 -0.0% 94533.81 bay/thresh=10M/ext4-1dd-1-3.3.0
71228.45 -0.4% 70961.11 bay/thresh=10M/xfs-10dd-1-3.3.0
94305.80 +1.8% 96036.20 bay/thresh=10M/xfs-1dd-1-3.3.0
2475.00 +8.3% 2680.86 bay/thresh=1M/btrfs-10dd-1-3.3.0
3693.17 -14.0% 3174.89 bay/thresh=1M/btrfs-1dd-1-3.3.0
63667.22 +0.4% 63891.82 bay/thresh=1M/ext3-10dd-1-3.3.0
59989.80 +0.3% 60193.30 bay/thresh=1M/ext3-1dd-1-3.3.0
72651.56 -0.2% 72493.23 bay/thresh=1M/ext4-10dd-1-3.3.0
89754.89 -0.3% 89476.44 bay/thresh=1M/ext4-1dd-1-3.3.0
67329.57 -0.1% 67229.65 bay/thresh=1M/xfs-10dd-1-3.3.0
76505.80 +0.0% 76520.19 bay/thresh=1M/xfs-1dd-1-3.3.0
10323494.62 -0.6% 10265428.70 TOTAL io_wkB_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
202.76 +0.0% 202.84 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
200.58 +0.3% 201.10 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
179.65 +0.2% 179.94 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
181.10 -0.6% 179.96 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
185.39 +0.3% 185.89 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
179.76 -0.1% 179.62 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
192.51 +0.3% 193.04 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
196.61 -0.2% 196.26 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
175.48 -0.1% 175.33 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
197.22 -0.1% 197.09 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
201.27 -0.3% 200.59 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
218.22 -0.0% 218.17 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
201.62 +0.2% 202.09 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
206.70 -2.0% 202.50 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
184.21 -0.5% 183.29 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
180.62 +0.2% 181.07 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
196.13 +4.8% 205.52 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
184.02 -0.3% 183.54 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
198.86 -0.1% 198.75 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
141.47 +0.3% 141.87 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
180.34 +2.0% 183.89 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
200.28 +0.7% 201.76 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
252.30 +1.5% 255.96 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
248.90 -0.5% 247.57 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
173.55 +0.0% 173.63 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
178.16 -0.3% 177.68 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
157.75 -0.9% 156.36 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
174.76 -0.1% 174.59 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
191.55 +0.2% 191.93 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
175.51 +0.5% 176.38 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
193.88 +0.2% 194.27 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
197.24 -0.0% 197.24 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
387.58 +0.0% 387.59 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
346.03 -10.6% 309.39 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
198.91 0.00 bay/RAID0-2HDD-thresh=100M/ext3-100dd-1-3.3.0
185.40 -0.3% 184.79 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
191.10 -1.4% 188.37 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
177.19 -0.0% 177.13 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
191.14 +3.2% 197.18 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
156.10 -0.2% 155.86 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
178.77 -0.3% 178.32 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
195.01 -0.0% 194.96 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
207.45 +0.0% 207.51 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
209.39 +0.4% 210.28 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
194.33 +0.0% 194.39 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
189.36 +0.3% 189.96 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
177.04 +0.1% 177.26 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
191.38 -0.0% 191.36 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
195.46 +0.3% 196.13 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
173.35 +0.1% 173.49 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
193.08 +0.1% 193.36 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
196.93 -0.2% 196.46 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
230.67 +0.7% 232.18 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
233.81 -0.0% 233.72 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
183.47 -0.1% 183.23 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
182.54 -1.1% 180.62 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
167.55 -0.6% 166.54 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
178.96 -0.2% 178.57 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
194.71 +0.1% 194.88 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
138.08 -0.3% 137.61 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
177.17 +0.4% 177.96 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
201.85 -0.0% 201.80 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
201.09 -0.0% 201.08 bay/thresh=1000M/btrfs-10dd-1-3.3.0
201.20 -0.1% 201.10 bay/thresh=1000M/btrfs-1dd-1-3.3.0
179.04 +0.1% 179.19 bay/thresh=1000M/ext3-100dd-1-3.3.0
180.46 -0.2% 180.05 bay/thresh=1000M/ext3-10dd-1-3.3.0
181.60 -0.1% 181.49 bay/thresh=1000M/ext3-1dd-1-3.3.0
185.06 -0.1% 184.94 bay/thresh=1000M/ext4-100dd-1-3.3.0
194.65 +0.1% 194.87 bay/thresh=1000M/ext4-10dd-1-3.3.0
197.54 -0.2% 197.18 bay/thresh=1000M/ext4-1dd-1-3.3.0
190.67 -0.4% 189.90 bay/thresh=1000M/xfs-100dd-1-3.3.0
197.11 +0.1% 197.22 bay/thresh=1000M/xfs-10dd-1-3.3.0
201.36 -0.2% 200.95 bay/thresh=1000M/xfs-1dd-1-3.3.0
198.37 -0.0% 198.28 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
201.20 +0.2% 201.55 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
180.22 -0.4% 179.42 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
182.95 -0.1% 182.71 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
180.58 +0.1% 180.73 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
186.79 -0.4% 185.95 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
192.85 -0.0% 192.76 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
197.22 +0.1% 197.39 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
190.55 -0.3% 189.92 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
196.51 -0.4% 195.75 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
200.38 -0.0% 200.33 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
195.58 -0.4% 194.88 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
193.11 +1.1% 195.30 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
180.27 +0.0% 180.31 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
183.17 -0.1% 182.99 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
180.41 -0.2% 180.13 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
184.72 +0.1% 184.93 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
194.52 -0.1% 194.35 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
197.50 -0.7% 196.09 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
188.46 -0.1% 188.30 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
195.67 -0.4% 194.87 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
201.14 -0.4% 200.28 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
210.03 -0.6% 208.69 bay/thresh=100M/btrfs-10dd-1-3.3.0
201.36 -0.2% 200.92 bay/thresh=100M/btrfs-1dd-1-3.3.0
186.85 -0.3% 186.36 bay/thresh=100M/ext3-100dd-1-3.3.0
181.69 -0.5% 180.70 bay/thresh=100M/ext3-10dd-1-3.3.0
180.88 +0.1% 181.05 bay/thresh=100M/ext3-1dd-1-3.3.0
171.29 -0.2% 170.99 bay/thresh=100M/ext4-100dd-1-3.3.0
180.67 +0.1% 180.82 bay/thresh=100M/ext4-10dd-1-3.3.0
197.88 +0.1% 198.12 bay/thresh=100M/ext4-1dd-1-3.3.0
133.34 -0.9% 132.08 bay/thresh=100M/xfs-100dd-1-3.3.0
184.25 +0.3% 184.80 bay/thresh=100M/xfs-10dd-1-3.3.0
204.99 -0.0% 204.98 bay/thresh=100M/xfs-1dd-1-3.3.0
508.86 -1.9% 499.05 bay/thresh=10M/btrfs-10dd-1-3.3.0
218.37 -0.6% 217.11 bay/thresh=10M/btrfs-1dd-1-3.3.0
212.74 +0.1% 213.05 bay/thresh=10M/ext3-10dd-1-3.3.0
187.51 +0.1% 187.63 bay/thresh=10M/ext3-1dd-1-3.3.0
223.76 -0.6% 222.37 bay/thresh=10M/ext4-10dd-1-3.3.0
205.08 -0.3% 204.38 bay/thresh=10M/ext4-1dd-1-3.3.0
202.05 +0.2% 202.53 bay/thresh=10M/xfs-10dd-1-3.3.0
207.27 +1.9% 211.11 bay/thresh=10M/xfs-1dd-1-3.3.0
71.17 +2.9% 73.21 bay/thresh=1M/btrfs-10dd-1-3.3.0
34.65 -13.0% 30.14 bay/thresh=1M/btrfs-1dd-1-3.3.0
1005.42 +1.0% 1015.53 bay/thresh=1M/ext3-10dd-1-3.3.0
226.99 -4.6% 216.45 bay/thresh=1M/ext3-1dd-1-3.3.0
1148.86 -5.3% 1087.80 bay/thresh=1M/ext4-10dd-1-3.3.0
3603.70 +2.3% 3687.69 bay/thresh=1M/ext4-1dd-1-3.3.0
1088.82 -0.1% 1087.97 bay/thresh=1M/xfs-10dd-1-3.3.0
325.12 -2.7% 316.49 bay/thresh=1M/xfs-1dd-1-3.3.0
29967.74 -0.8% 29737.85 TOTAL io_w_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
3.51 +1.0% 3.55 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
3.51 +2.2% 3.58 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
17211.59 +0.7% 17335.19 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
18332.25 -0.5% 18249.07 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
21336.37 +0.4% 21411.42 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
21.22 +1.3% 21.50 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
4.71 +0.9% 4.75 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
2.07 -1.0% 2.05 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
4.18 +3.6% 4.32 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.09 +47.1% 0.13 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.05 -32.1% 0.03 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
3.09 -2.0% 3.03 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
3.10 -2.1% 3.03 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
12767.94 +1.0% 12901.93 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
17989.84 -0.7% 17860.56 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
20108.73 -0.1% 20093.81 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
64.51 -5.1% 61.24 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
58.21 -11.7% 51.40 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
42.96 -42.2% 24.84 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
15.76 -15.6% 13.29 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
2.45 +4.1% 2.55 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
1.50 +21.3% 1.81 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
1319.47 -0.1% 1318.45 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
1318.46 +0.3% 1322.34 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
16151.73 -0.2% 16126.80 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
16825.76 -0.1% 16812.78 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
17374.02 -0.8% 17228.57 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
12.81 +1.7% 13.02 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
5.18 -15.3% 4.39 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
3.90 +1.1% 3.95 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.48 +23.9% 0.60 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.46 -10.9% 0.41 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
1139.96 -0.8% 1130.65 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
1121.96 +2.4% 1148.65 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
17365.25 -0.0% 17359.65 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
20.23 -4.3% 19.36 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
57.83 -0.8% 57.37 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
182.32 +18.4% 215.94 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
4.13 -18.7% 3.36 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
2.96 -4.3% 2.83 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
3.67 +70.9% 6.27 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
1377.09 -0.1% 1376.23 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
1371.19 -0.0% 1370.82 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
17667.59 -1.0% 17485.61 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
19400.03 -0.0% 19397.09 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
13.51 -1.3% 13.33 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
5.07 +6.0% 5.37 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
2.22 -21.6% 1.74 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.25 +41.5% 0.36 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.30 -49.4% 0.15 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.02 +69.2% 0.04 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
1347.86 -0.3% 1343.43 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
1330.60 +0.2% 1333.04 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
16879.18 -0.3% 16823.03 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
19332.90 -0.7% 19189.88 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
28.13 -1.3% 27.77 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
38.56 +15.1% 44.40 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
68.52 -21.2% 54.02 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.94 +121.8% 2.10 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
3.51 +7.9% 3.79 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
6.09 -50.6% 3.01 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
3.68 +0.7% 3.71 bay/thresh=1000M/btrfs-10dd-1-3.3.0
3.65 +2.1% 3.73 bay/thresh=1000M/btrfs-1dd-1-3.3.0
17730.91 -0.2% 17695.91 bay/thresh=1000M/ext3-100dd-1-3.3.0
18173.73 -0.0% 18173.48 bay/thresh=1000M/ext3-10dd-1-3.3.0
20321.91 -0.1% 20298.21 bay/thresh=1000M/ext3-1dd-1-3.3.0
13.05 -3.3% 12.61 bay/thresh=1000M/ext4-100dd-1-3.3.0
4.24 -1.3% 4.18 bay/thresh=1000M/ext4-10dd-1-3.3.0
1.77 +0.9% 1.79 bay/thresh=1000M/ext4-1dd-1-3.3.0
3.55 +6.6% 3.78 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.02 -23.1% 0.02 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.05 -0.1% 0.05 bay/thresh=1000M/xfs-1dd-1-3.3.0
3.51 -2.5% 3.42 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
3.38 -0.6% 3.36 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
17704.76 +0.0% 17705.81 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
18512.03 -0.3% 18458.41 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
20210.88 +0.2% 20248.93 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
11.30 -4.4% 10.80 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
7.90 -20.8% 6.25 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
1.74 +0.6% 1.75 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
2.07 +2.0% 2.11 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.12 +19.2% 0.15 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.05 -7.1% 0.04 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
3.19 +14.5% 3.65 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
3.32 -6.8% 3.10 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
17754.91 -0.1% 17742.03 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
18467.85 -0.5% 18375.65 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
20197.66 -0.0% 20190.27 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
16.33 +8.9% 17.80 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
3.75 +1.8% 3.81 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
1.76 -4.0% 1.69 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.63 -8.2% 0.58 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.12 +2.9% 0.12 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.05 +3.7% 0.05 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
2.71 -1.4% 2.67 bay/thresh=100M/btrfs-10dd-1-3.3.0
2.95 +1.2% 2.98 bay/thresh=100M/btrfs-1dd-1-3.3.0
14064.97 -0.1% 14044.49 bay/thresh=100M/ext3-100dd-1-3.3.0
18088.22 -0.7% 17969.28 bay/thresh=100M/ext3-10dd-1-3.3.0
20271.98 -0.0% 20263.52 bay/thresh=100M/ext3-1dd-1-3.3.0
31.45 +5.4% 33.15 bay/thresh=100M/ext4-100dd-1-3.3.0
50.06 +13.8% 56.98 bay/thresh=100M/ext4-10dd-1-3.3.0
158.56 -91.6% 13.26 bay/thresh=100M/ext4-1dd-1-3.3.0
2.60 +1.6% 2.64 bay/thresh=100M/xfs-100dd-1-3.3.0
1.94 -9.0% 1.77 bay/thresh=100M/xfs-10dd-1-3.3.0
1.56 -74.6% 0.40 bay/thresh=100M/xfs-1dd-1-3.3.0
55.16 +8.7% 59.99 bay/thresh=10M/btrfs-10dd-1-3.3.0
8.62 +0.4% 8.66 bay/thresh=10M/btrfs-1dd-1-3.3.0
15573.83 +0.1% 15586.97 bay/thresh=10M/ext3-10dd-1-3.3.0
19191.19 +0.2% 19237.79 bay/thresh=10M/ext3-1dd-1-3.3.0
31.50 -3.3% 30.47 bay/thresh=10M/ext4-10dd-1-3.3.0
69.49 -9.8% 62.68 bay/thresh=10M/ext4-1dd-1-3.3.0
10.31 +1.2% 10.43 bay/thresh=10M/xfs-10dd-1-3.3.0
2.31 -54.4% 1.05 bay/thresh=10M/xfs-1dd-1-3.3.0
2.89 +21.4% 3.51 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.12 -51.4% 0.06 bay/thresh=1M/btrfs-1dd-1-3.3.0
14911.37 +0.3% 14957.49 bay/thresh=1M/ext3-10dd-1-3.3.0
14770.14 +0.4% 14831.78 bay/thresh=1M/ext3-1dd-1-3.3.0
65.33 -7.7% 60.31 bay/thresh=1M/ext4-10dd-1-3.3.0
420.32 -1.7% 413.20 bay/thresh=1M/ext4-1dd-1-3.3.0
62.47 +2.3% 63.88 bay/thresh=1M/xfs-10dd-1-3.3.0
243.06 -3.7% 234.06 bay/thresh=1M/xfs-1dd-1-3.3.0
547020.75 -0.1% 546234.40 TOTAL io_wrqm_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
2.40 +0.3% 2.41 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
2.40 -0.3% 2.39 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
2.79 -0.0% 2.79 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.25 +0.1% 0.25 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.27 +0.0% 0.27 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.28 -0.0% 0.28 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.05 +0.0% 0.05 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.03 +0.0% 0.03 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.03 +0.0% 0.03 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
1.81 +0.7% 1.82 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
2.35 -0.8% 2.33 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
2.61 -0.2% 2.61 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.18 +0.0% 0.18 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.24 +0.0% 0.24 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.28 -0.0% 0.28 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.02 +0.0% 0.02 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.03 +0.0% 0.03 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
2.25 -0.0% 2.25 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
2.29 -0.3% 2.28 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
2.32 -0.6% 2.31 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.43 -1.6% 0.42 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.48 +1.4% 0.48 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
2.34 +0.0% 2.34 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.29 +2.2% 0.30 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.42 +0.0% 0.42 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.47 -1.4% 0.46 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
1.29 +1.6% 1.31 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
2.38 -2.0% 2.33 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.17 -20.0% 0.13 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.19 -3.4% 0.19 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.25 -5.4% 0.23 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.01 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.02 +0.0% 0.02 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.02 +0.0% 0.02 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
1.83 +0.4% 1.84 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
2.26 -3.2% 2.19 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.06 +55.6% 0.09 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.13 -30.0% 0.09 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.21 -6.4% 0.19 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.01 0.00 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.02 +0.0% 0.02 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
2.44 +0.3% 2.45 bay/thresh=1000M/ext3-100dd-1-3.3.0
2.39 -0.0% 2.39 bay/thresh=1000M/ext3-10dd-1-3.3.0
2.67 -0.5% 2.66 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.27 +0.0% 0.27 bay/thresh=1000M/ext4-100dd-1-3.3.0
0.27 +2.5% 0.28 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.28 +0.0% 0.28 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.05 +0.0% 0.05 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.03 +0.0% 0.03 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.03 +50.0% 0.05 bay/thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
2.43 +0.0% 2.43 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
2.42 +0.0% 2.42 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
2.65 +0.2% 2.66 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.27 -2.5% 0.26 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
0.27 +2.4% 0.28 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.28 +0.0% 0.28 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.05 -33.3% 0.03 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.03 +49.5% 0.05 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.05 +0.0% 0.05 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
2.44 +0.0% 2.44 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
2.42 -0.3% 2.41 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
2.65 +0.0% 2.65 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
0.29 +4.6% 0.30 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
0.27 +0.0% 0.27 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
0.28 +0.0% 0.28 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.05 -33.3% 0.03 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.05 -33.3% 0.03 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.05 +0.0% 0.05 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
1.98 -0.7% 1.96 bay/thresh=100M/ext3-100dd-1-3.3.0
2.37 -0.9% 2.34 bay/thresh=100M/ext3-10dd-1-3.3.0
2.63 +0.0% 2.63 bay/thresh=100M/ext3-1dd-1-3.3.0
0.19 +0.0% 0.19 bay/thresh=100M/ext4-100dd-1-3.3.0
0.24 +0.0% 0.24 bay/thresh=100M/ext4-10dd-1-3.3.0
0.27 +2.4% 0.28 bay/thresh=100M/ext4-1dd-1-3.3.0
0.01 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
0.03 +0.0% 0.03 bay/thresh=100M/xfs-10dd-1-3.3.0
0.03 +0.0% 0.03 bay/thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-1dd-1-3.3.0
2.05 +0.0% 2.05 bay/thresh=10M/ext3-10dd-1-3.3.0
2.49 +0.5% 2.51 bay/thresh=10M/ext3-1dd-1-3.3.0
0.21 +0.0% 0.21 bay/thresh=10M/ext4-10dd-1-3.3.0
0.27 +0.0% 0.27 bay/thresh=10M/ext4-1dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=10M/xfs-10dd-1-3.3.0
0.02 +100.0% 0.03 bay/thresh=10M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-1dd-1-3.3.0
2.06 +0.3% 2.07 bay/thresh=1M/ext3-10dd-1-3.3.0
1.94 +0.3% 1.94 bay/thresh=1M/ext3-1dd-1-3.3.0
0.22 -3.0% 0.21 bay/thresh=1M/ext4-10dd-1-3.3.0
0.25 +0.0% 0.25 bay/thresh=1M/ext4-1dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=1M/xfs-10dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=1M/xfs-1dd-1-3.3.0
78.82 -0.3% 78.58 TOTAL io_rkB_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.60 +0.3% 0.60 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.60 -0.3% 0.60 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.70 -0.0% 0.70 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.06 +0.1% 0.06 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.07 +0.0% 0.07 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.07 -0.0% 0.07 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.02 +0.0% 0.02 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.01 +0.0% 0.01 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.45 +0.7% 0.46 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
0.59 -0.8% 0.58 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.65 -0.2% 0.65 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.05 +0.0% 0.05 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.06 +0.0% 0.06 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.07 -0.0% 0.07 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.01 +0.0% 0.01 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.56 -0.0% 0.56 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.57 -0.3% 0.57 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.58 -0.6% 0.58 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.11 -1.6% 0.11 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.12 +1.4% 0.12 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.59 +0.0% 0.59 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.07 +2.2% 0.08 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.10 +0.0% 0.10 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.12 -1.4% 0.12 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.32 +1.6% 0.33 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.59 -2.0% 0.58 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.04 -20.0% 0.03 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.05 -3.4% 0.05 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.06 -5.4% 0.06 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.01 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.01 +0.0% 0.01 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.46 +0.4% 0.46 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.57 -3.2% 0.55 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.02 +55.6% 0.02 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.03 -30.0% 0.02 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.05 -6.4% 0.05 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.01 0.00 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
0.61 +0.3% 0.61 bay/thresh=1000M/ext3-100dd-1-3.3.0
0.60 -0.0% 0.60 bay/thresh=1000M/ext3-10dd-1-3.3.0
0.67 -0.5% 0.66 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=1000M/ext4-100dd-1-3.3.0
0.07 +2.5% 0.07 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.01 +50.0% 0.02 bay/thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
0.61 +0.0% 0.61 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
0.60 +0.0% 0.60 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
0.66 +0.2% 0.66 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.07 -2.5% 0.07 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
0.07 +2.4% 0.07 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.02 -33.3% 0.01 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.01 +49.5% 0.02 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
0.61 +0.0% 0.61 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
0.60 -0.3% 0.60 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
0.66 +0.0% 0.66 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
0.07 +4.6% 0.08 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.02 -33.3% 0.01 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.02 -33.3% 0.01 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.02 +0.0% 0.02 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
0.49 -0.7% 0.49 bay/thresh=100M/ext3-100dd-1-3.3.0
0.59 -0.9% 0.59 bay/thresh=100M/ext3-10dd-1-3.3.0
0.66 +0.0% 0.66 bay/thresh=100M/ext3-1dd-1-3.3.0
0.05 +0.0% 0.05 bay/thresh=100M/ext4-100dd-1-3.3.0
0.06 +0.0% 0.06 bay/thresh=100M/ext4-10dd-1-3.3.0
0.07 +2.4% 0.07 bay/thresh=100M/ext4-1dd-1-3.3.0
0.01 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=100M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-1dd-1-3.3.0
0.51 +0.0% 0.51 bay/thresh=10M/ext3-10dd-1-3.3.0
0.62 +0.5% 0.63 bay/thresh=10M/ext3-1dd-1-3.3.0
0.05 +0.0% 0.05 bay/thresh=10M/ext4-10dd-1-3.3.0
0.07 +0.0% 0.07 bay/thresh=10M/ext4-1dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=10M/xfs-10dd-1-3.3.0
0.01 +100.0% 0.01 bay/thresh=10M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-1dd-1-3.3.0
0.52 +0.3% 0.52 bay/thresh=1M/ext3-10dd-1-3.3.0
0.48 +0.3% 0.49 bay/thresh=1M/ext3-1dd-1-3.3.0
0.06 -3.0% 0.05 bay/thresh=1M/ext4-10dd-1-3.3.0
0.06 +0.0% 0.06 bay/thresh=1M/ext4-1dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=1M/xfs-10dd-1-3.3.0
0.01 +0.0% 0.01 bay/thresh=1M/xfs-1dd-1-3.3.0
19.84 -0.3% 19.78 TOTAL io_r_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-1dd-1-3.3.0
0.00 0.00 TOTAL io_rrqm_s
3.3.0 3.3.0-plug+
------------------------ ------------------------
1002.48 -0.1% 1001.70 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
1013.23 +0.0% 1013.34 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
797.02 +0.9% 803.80 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
833.69 +0.2% 835.53 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
932.91 +0.1% 933.59 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
957.27 -0.0% 956.81 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
1012.54 -0.1% 1011.94 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
1016.44 +0.0% 1016.73 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
1001.16 -0.0% 1000.82 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
1011.78 +0.0% 1011.81 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
1013.29 +0.1% 1013.98 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
931.78 -0.1% 931.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
1010.16 -0.0% 1009.79 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
505.73 +3.3% 522.54 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
807.72 -0.6% 802.80 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
922.23 -0.1% 921.53 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
617.24 -7.1% 573.51 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
901.88 +0.1% 903.21 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
1000.46 -0.0% 1000.29 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
614.40 +1.0% 620.45 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
924.51 +0.0% 924.60 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
992.19 -0.0% 992.03 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
854.68 -1.2% 844.84 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
857.31 +0.1% 858.09 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
767.71 -0.2% 765.85 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
774.35 +0.2% 775.99 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
912.74 +0.1% 913.75 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
983.98 -0.2% 981.89 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
1014.81 +0.0% 1015.13 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
986.34 +0.0% 986.66 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
1015.44 -0.1% 1014.78 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
1018.53 +0.1% 1019.11 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
532.27 +0.2% 533.27 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
571.34 +9.3% 624.61 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
774.14 +0.2% 776.03 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
614.30 +0.4% 616.98 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
938.52 -0.1% 937.81 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
994.75 -1.7% 977.70 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
584.04 -0.0% 583.97 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
930.05 +0.1% 931.05 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
988.33 +0.5% 993.71 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
980.97 -0.1% 979.53 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
971.95 -0.2% 969.74 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
747.84 -1.5% 736.54 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
839.11 -0.3% 836.69 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
968.14 -0.0% 967.71 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
1013.58 +0.0% 1014.07 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
1018.95 -0.1% 1018.35 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
999.44 -0.0% 999.36 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
1013.36 -0.0% 1013.24 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
1013.01 -0.0% 1012.95 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
872.96 -0.9% 865.45 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
863.24 +0.1% 864.34 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
760.52 -0.2% 758.97 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
878.42 -0.1% 877.78 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
731.68 +1.5% 742.40 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
946.18 -0.0% 946.08 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
1008.63 -0.0% 1008.47 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
650.88 +0.2% 652.42 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
973.65 -0.2% 971.79 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
992.17 -0.0% 992.05 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
1011.16 -0.0% 1010.96 bay/thresh=1000M/btrfs-10dd-1-3.3.0
1012.38 +0.0% 1012.57 bay/thresh=1000M/btrfs-1dd-1-3.3.0
828.19 -0.1% 827.42 bay/thresh=1000M/ext3-100dd-1-3.3.0
826.71 +0.4% 830.01 bay/thresh=1000M/ext3-10dd-1-3.3.0
918.56 +0.2% 920.68 bay/thresh=1000M/ext3-1dd-1-3.3.0
989.47 +0.0% 989.67 bay/thresh=1000M/ext4-100dd-1-3.3.0
1016.34 +0.0% 1016.34 bay/thresh=1000M/ext4-10dd-1-3.3.0
1022.13 +0.0% 1022.14 bay/thresh=1000M/ext4-1dd-1-3.3.0
1009.33 +0.2% 1010.92 bay/thresh=1000M/xfs-100dd-1-3.3.0
1013.22 +0.0% 1013.35 bay/thresh=1000M/xfs-10dd-1-3.3.0
1013.58 +0.0% 1013.76 bay/thresh=1000M/xfs-1dd-1-3.3.0
1010.09 -0.1% 1009.34 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
1008.47 -0.0% 1008.33 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
826.13 +0.1% 827.29 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
840.67 -0.1% 839.96 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
932.23 +0.3% 934.61 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
993.68 +0.1% 994.84 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
1011.66 -0.1% 1010.89 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
1022.46 +0.0% 1022.49 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
1007.15 -0.0% 1006.87 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
1011.03 +0.0% 1011.24 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
1011.92 -0.1% 1011.01 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
1008.97 +0.1% 1009.57 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
1000.61 +0.7% 1007.96 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
825.14 -0.0% 824.95 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
839.74 -0.3% 837.55 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
933.69 +0.1% 934.35 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
993.32 -0.1% 992.47 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
1017.46 -0.0% 1017.24 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
1022.43 -0.0% 1022.25 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
1005.10 +0.0% 1005.17 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
1012.23 -0.0% 1011.88 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
1011.73 -0.1% 1011.19 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
966.31 +0.8% 973.91 bay/thresh=100M/btrfs-10dd-1-3.3.0
1013.37 +0.0% 1013.77 bay/thresh=100M/btrfs-1dd-1-3.3.0
619.62 +0.2% 620.77 bay/thresh=100M/ext3-100dd-1-3.3.0
817.55 -0.0% 817.35 bay/thresh=100M/ext3-10dd-1-3.3.0
926.93 +0.0% 927.03 bay/thresh=100M/ext3-1dd-1-3.3.0
755.42 -0.1% 754.83 bay/thresh=100M/ext4-100dd-1-3.3.0
957.15 -0.0% 956.69 bay/thresh=100M/ext4-10dd-1-3.3.0
1008.84 -0.1% 1008.10 bay/thresh=100M/ext4-1dd-1-3.3.0
760.80 +1.4% 771.56 bay/thresh=100M/xfs-100dd-1-3.3.0
974.57 -0.3% 972.01 bay/thresh=100M/xfs-10dd-1-3.3.0
991.96 -0.0% 991.93 bay/thresh=100M/xfs-1dd-1-3.3.0
472.16 +0.6% 474.97 bay/thresh=10M/btrfs-10dd-1-3.3.0
834.38 +0.6% 839.04 bay/thresh=10M/btrfs-1dd-1-3.3.0
597.77 +0.8% 602.60 bay/thresh=10M/ext3-10dd-1-3.3.0
840.61 +0.3% 842.83 bay/thresh=10M/ext3-1dd-1-3.3.0
626.47 +0.2% 627.91 bay/thresh=10M/ext4-10dd-1-3.3.0
928.26 +0.1% 929.19 bay/thresh=10M/ext4-1dd-1-3.3.0
705.53 -0.6% 701.19 bay/thresh=10M/xfs-10dd-1-3.3.0
911.86 -0.2% 910.08 bay/thresh=10M/xfs-1dd-1-3.3.0
35.27 +11.3% 39.27 bay/thresh=1M/btrfs-10dd-1-3.3.0
170.16 +2.2% 173.97 bay/thresh=1M/btrfs-1dd-1-3.3.0
128.90 -0.8% 127.85 bay/thresh=1M/ext3-10dd-1-3.3.0
567.74 +1.4% 575.48 bay/thresh=1M/ext3-1dd-1-3.3.0
132.42 +3.8% 137.47 bay/thresh=1M/ext4-10dd-1-3.3.0
57.51 -1.8% 56.51 bay/thresh=1M/ext4-1dd-1-3.3.0
129.70 -0.3% 129.33 bay/thresh=1M/xfs-10dd-1-3.3.0
484.52 +1.4% 491.16 bay/thresh=1M/xfs-1dd-1-3.3.0
103601.20 +0.1% 103667.05 TOTAL io_avgrq_sz
3.3.0 3.3.0-plug+
------------------------ ------------------------
143.47 +0.0% 143.50 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
143.41 +0.0% 143.46 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
140.56 -0.2% 140.27 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
140.17 -0.2% 139.85 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
138.42 -0.1% 138.29 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
138.29 +0.3% 138.74 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
135.02 +0.9% 136.30 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
142.01 -0.5% 141.33 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
143.16 -0.0% 143.10 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
143.03 +0.1% 143.17 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
143.01 -0.0% 142.98 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
62.95 +14.7% 72.23 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
54.31 -1.7% 53.38 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
108.96 +4.6% 114.00 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
85.35 -3.5% 82.37 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
53.63 -14.8% 45.70 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
102.28 -10.2% 91.80 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
71.87 +3.1% 74.10 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
61.91 -4.4% 59.18 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
114.05 +0.7% 114.85 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
54.23 +28.9% 69.91 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
29.27 +10.0% 32.20 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
66.32 -2.1% 64.93 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
68.85 +0.1% 68.88 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
20.76 -0.4% 20.67 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
14.36 +28.2% 18.41 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
23.11 -3.3% 22.33 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
35.01 +71.2% 59.92 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
91.18 -12.4% 79.89 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
38.38 +3.0% 39.53 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
44.04 -0.1% 43.97 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
36.29 +3.3% 37.47 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
25.60 -1.8% 25.15 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
26.17 +0.0% 26.17 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
40.62 +10.3% 44.81 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
35.80 -1.2% 35.36 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
55.35 -1.9% 54.33 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
27.79 -4.0% 26.68 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
59.79 -13.7% 51.61 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
35.75 +1.3% 36.21 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
18.72 -1.7% 18.41 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
90.48 +29.5% 117.17 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
85.38 +2.8% 87.74 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
17.15 -33.8% 11.36 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
19.91 -3.7% 19.18 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
70.84 +2.2% 72.41 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
102.42 -2.4% 99.95 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
45.77 -18.6% 37.26 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
48.35 -7.1% 44.94 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
69.81 -2.1% 68.37 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
37.36 +11.4% 41.62 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
52.62 -4.7% 50.12 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
54.11 +0.9% 54.60 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
13.44 -7.1% 12.48 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
24.96 -10.7% 22.30 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
32.88 +4.2% 34.26 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
77.72 -4.7% 74.10 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
80.96 -0.4% 80.65 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
12.79 +534.1% 81.10 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
57.79 -0.4% 57.54 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
37.65 -0.8% 37.34 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
143.43 +0.1% 143.52 bay/thresh=1000M/btrfs-10dd-1-3.3.0
143.48 +0.0% 143.55 bay/thresh=1000M/btrfs-1dd-1-3.3.0
140.85 -0.0% 140.84 bay/thresh=1000M/ext3-100dd-1-3.3.0
140.59 -0.2% 140.29 bay/thresh=1000M/ext3-10dd-1-3.3.0
139.12 -0.2% 138.88 bay/thresh=1000M/ext3-1dd-1-3.3.0
140.84 +0.3% 141.22 bay/thresh=1000M/ext4-100dd-1-3.3.0
140.47 +0.1% 140.60 bay/thresh=1000M/ext4-10dd-1-3.3.0
141.69 -0.6% 140.88 bay/thresh=1000M/ext4-1dd-1-3.3.0
143.08 -0.0% 143.04 bay/thresh=1000M/xfs-100dd-1-3.3.0
143.03 -0.0% 143.02 bay/thresh=1000M/xfs-10dd-1-3.3.0
143.10 +0.0% 143.11 bay/thresh=1000M/xfs-1dd-1-3.3.0
125.49 +0.6% 126.19 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
123.55 +1.1% 124.91 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
135.09 -0.8% 133.99 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
137.85 -1.1% 136.40 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
137.62 -0.2% 137.32 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
129.59 -0.5% 128.97 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
132.99 -0.7% 132.01 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
140.02 +0.5% 140.67 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
135.24 +1.1% 136.67 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
137.08 -0.2% 136.74 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
142.13 -0.2% 141.91 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
120.16 +0.6% 120.85 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
118.54 -5.4% 112.13 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
128.24 -0.5% 127.66 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
139.52 +0.4% 140.07 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
136.67 -0.1% 136.57 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
123.81 +0.9% 124.98 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
138.90 -0.3% 138.42 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
140.89 -1.2% 139.23 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
134.80 -0.2% 134.58 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
136.91 -1.1% 135.46 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
142.31 -0.2% 142.07 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
118.35 +1.4% 120.01 bay/thresh=100M/btrfs-10dd-1-3.3.0
115.74 +0.1% 115.82 bay/thresh=100M/btrfs-1dd-1-3.3.0
131.25 -0.3% 130.88 bay/thresh=100M/ext3-100dd-1-3.3.0
123.90 -1.2% 122.35 bay/thresh=100M/ext3-10dd-1-3.3.0
98.00 +0.8% 98.79 bay/thresh=100M/ext3-1dd-1-3.3.0
115.46 +0.1% 115.60 bay/thresh=100M/ext4-100dd-1-3.3.0
108.86 -0.4% 108.37 bay/thresh=100M/ext4-10dd-1-3.3.0
113.65 +0.3% 114.00 bay/thresh=100M/ext4-1dd-1-3.3.0
131.63 +0.1% 131.70 bay/thresh=100M/xfs-100dd-1-3.3.0
99.71 +0.8% 100.51 bay/thresh=100M/xfs-10dd-1-3.3.0
75.69 +0.7% 76.20 bay/thresh=100M/xfs-1dd-1-3.3.0
15.01 -0.3% 14.97 bay/thresh=10M/btrfs-10dd-1-3.3.0
7.95 +1.7% 8.09 bay/thresh=10M/btrfs-1dd-1-3.3.0
19.94 -0.2% 19.90 bay/thresh=10M/ext3-10dd-1-3.3.0
13.22 -2.2% 12.93 bay/thresh=10M/ext3-1dd-1-3.3.0
19.99 -1.9% 19.60 bay/thresh=10M/ext4-10dd-1-3.3.0
11.81 +2.0% 12.05 bay/thresh=10M/ext4-1dd-1-3.3.0
15.51 +1.5% 15.75 bay/thresh=10M/xfs-10dd-1-3.3.0
7.99 -12.5% 6.98 bay/thresh=10M/xfs-1dd-1-3.3.0
0.04 +32.1% 0.05 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.04 -7.0% 0.03 bay/thresh=1M/btrfs-1dd-1-3.3.0
8.98 -2.3% 8.77 bay/thresh=1M/ext3-10dd-1-3.3.0
1.86 -0.3% 1.86 bay/thresh=1M/ext3-1dd-1-3.3.0
8.21 -3.2% 7.95 bay/thresh=1M/ext4-10dd-1-3.3.0
7.90 -6.8% 7.36 bay/thresh=1M/ext4-1dd-1-3.3.0
7.83 -0.3% 7.80 bay/thresh=1M/xfs-10dd-1-3.3.0
1.54 -6.4% 1.44 bay/thresh=1M/xfs-1dd-1-3.3.0
10022.77 +0.8% 10106.45 TOTAL io_avgqu_sz
3.3.0 3.3.0-plug+
------------------------ ------------------------
710.04 -0.0% 709.94 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
717.51 -0.1% 716.61 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
789.74 -0.6% 785.30 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
780.32 +0.2% 781.62 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
751.48 -0.5% 748.06 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
773.52 +0.4% 776.77 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
703.83 +0.8% 709.62 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
726.98 -0.4% 724.39 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
816.73 +0.1% 817.15 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
728.16 +0.2% 729.75 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
712.91 +0.4% 715.74 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
290.25 +14.9% 333.60 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
271.36 -2.1% 265.60 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
526.42 +6.4% 560.09 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
466.68 -4.2% 447.24 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
296.06 -15.9% 249.09 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
530.25 -13.6% 458.27 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
390.59 +3.7% 405.04 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
313.13 -4.4% 299.29 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
808.79 +0.5% 812.80 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
300.07 +26.5% 379.65 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
146.03 +9.7% 160.15 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
311.83 -3.3% 301.45 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
319.18 -0.5% 317.68 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
122.70 -1.9% 120.36 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
81.83 +27.6% 104.37 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
149.66 -3.3% 144.75 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
198.73 +71.4% 340.71 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
475.61 -12.7% 415.26 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
217.26 +2.5% 222.59 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
226.42 -0.2% 225.91 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
183.90 +2.9% 189.28 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
73.81 -0.5% 73.47 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
82.93 +9.9% 91.11 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
222.98 +10.3% 245.99 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
186.80 -0.7% 185.58 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
314.42 -2.2% 307.63 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
145.86 -4.7% 139.07 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
386.73 -13.6% 334.04 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
199.33 +1.5% 202.25 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
95.80 -1.8% 94.12 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
444.61 +29.9% 577.75 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
419.31 +2.5% 429.91 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
92.26 -34.1% 60.78 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
109.42 -3.6% 105.48 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
394.83 +3.5% 408.64 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
532.32 -2.3% 520.10 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
234.32 -19.0% 189.77 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
277.32 -7.5% 256.39 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
358.51 -2.2% 350.56 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
190.29 +11.0% 211.26 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
233.47 -5.9% 219.79 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
237.12 +1.1% 239.75 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
74.89 -6.7% 69.90 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
144.44 -11.3% 128.13 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
198.45 +5.2% 208.84 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
436.30 -4.2% 418.06 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
413.74 -0.5% 411.50 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
95.56 +512.3% 585.10 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
325.33 -1.1% 321.68 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
186.29 -0.9% 184.56 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
716.19 +0.0% 716.47 bay/thresh=1000M/btrfs-10dd-1-3.3.0
716.50 -0.0% 716.31 bay/thresh=1000M/btrfs-1dd-1-3.3.0
796.73 -0.2% 794.85 bay/thresh=1000M/ext3-100dd-1-3.3.0
784.58 -0.2% 782.86 bay/thresh=1000M/ext3-10dd-1-3.3.0
771.73 -0.0% 771.62 bay/thresh=1000M/ext3-1dd-1-3.3.0
765.60 +0.3% 767.86 bay/thresh=1000M/ext4-100dd-1-3.3.0
727.42 -0.2% 725.81 bay/thresh=1000M/ext4-10dd-1-3.3.0
720.30 -0.3% 718.32 bay/thresh=1000M/ext4-1dd-1-3.3.0
752.76 +0.5% 756.55 bay/thresh=1000M/xfs-100dd-1-3.3.0
728.62 -0.1% 728.04 bay/thresh=1000M/xfs-10dd-1-3.3.0
713.78 +0.2% 714.94 bay/thresh=1000M/xfs-1dd-1-3.3.0
635.41 +0.7% 639.61 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
615.64 +1.0% 621.69 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
759.36 -0.4% 755.98 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
762.18 -1.0% 754.72 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
767.34 -0.2% 765.64 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
697.08 +0.0% 697.30 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
692.33 -0.6% 688.18 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
713.22 +0.4% 716.39 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
712.29 +1.3% 721.26 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
700.14 -0.0% 700.02 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
709.89 -0.2% 708.76 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
612.31 +1.0% 618.73 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
596.29 -5.4% 563.82 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
719.44 -0.7% 714.57 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
770.52 +0.6% 775.08 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
763.72 +0.1% 764.21 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
671.14 +0.7% 675.87 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
718.02 -0.0% 717.75 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
716.33 -0.9% 709.97 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
715.54 -0.1% 714.87 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
700.61 -0.8% 695.32 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
708.05 +0.2% 709.75 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
565.71 +2.1% 577.53 bay/thresh=100M/btrfs-10dd-1-3.3.0
577.21 +0.3% 579.18 bay/thresh=100M/btrfs-1dd-1-3.3.0
699.80 -0.1% 699.16 bay/thresh=100M/ext3-100dd-1-3.3.0
685.16 -0.4% 682.18 bay/thresh=100M/ext3-10dd-1-3.3.0
545.13 +1.0% 550.66 bay/thresh=100M/ext3-1dd-1-3.3.0
679.24 +0.1% 680.03 bay/thresh=100M/ext4-100dd-1-3.3.0
606.42 -0.9% 600.66 bay/thresh=100M/ext4-10dd-1-3.3.0
576.89 -0.0% 576.69 bay/thresh=100M/ext4-1dd-1-3.3.0
987.64 +1.0% 997.71 bay/thresh=100M/xfs-100dd-1-3.3.0
542.48 +0.5% 545.17 bay/thresh=100M/xfs-10dd-1-3.3.0
371.49 +0.7% 374.27 bay/thresh=100M/xfs-1dd-1-3.3.0
35.96 +2.3% 36.79 bay/thresh=10M/btrfs-10dd-1-3.3.0
36.54 +1.8% 37.21 bay/thresh=10M/btrfs-1dd-1-3.3.0
98.48 -4.3% 94.23 bay/thresh=10M/ext3-10dd-1-3.3.0
71.41 -3.5% 68.90 bay/thresh=10M/ext3-1dd-1-3.3.0
92.89 -0.8% 92.12 bay/thresh=10M/ext4-10dd-1-3.3.0
58.65 +2.7% 60.22 bay/thresh=10M/ext4-1dd-1-3.3.0
76.82 +1.3% 77.80 bay/thresh=10M/xfs-10dd-1-3.3.0
39.00 -14.2% 33.45 bay/thresh=10M/xfs-1dd-1-3.3.0
0.51 +36.8% 0.69 bay/thresh=1M/btrfs-10dd-1-3.3.0
1.13 +0.4% 1.14 bay/thresh=1M/btrfs-1dd-1-3.3.0
11.03 -1.4% 10.88 bay/thresh=1M/ext3-10dd-1-3.3.0
8.34 +2.7% 8.56 bay/thresh=1M/ext3-1dd-1-3.3.0
7.47 +2.1% 7.63 bay/thresh=1M/ext4-10dd-1-3.3.0
2.41 -8.9% 2.20 bay/thresh=1M/ext4-1dd-1-3.3.0
7.26 +0.0% 7.26 bay/thresh=1M/xfs-10dd-1-3.3.0
4.74 -1.8% 4.65 bay/thresh=1M/xfs-1dd-1-3.3.0
52986.24 +1.1% 53569.42 TOTAL io_await
3.3.0 3.3.0-plug+
------------------------ ------------------------
4.97 -0.0% 4.97 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
5.03 -0.3% 5.01 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
5.67 +2.3% 5.80 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
5.64 +2.2% 5.76 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
5.51 -0.3% 5.49 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
5.64 -0.1% 5.64 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
5.27 -0.3% 5.25 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
5.14 +0.1% 5.15 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
5.72 +0.2% 5.73 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
5.11 +0.2% 5.12 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
5.00 +0.5% 5.03 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
4.60 +0.2% 4.61 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
5.00 -0.3% 4.98 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
5.02 +3.4% 5.19 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
5.61 +0.9% 5.67 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
5.69 +0.0% 5.69 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
5.27 -3.9% 5.06 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
5.52 +0.3% 5.54 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
5.08 +0.1% 5.08 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
7.10 -0.2% 7.08 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
5.55 -1.6% 5.46 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
4.78 +1.2% 4.83 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
4.21 -1.3% 4.15 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
4.19 +0.3% 4.21 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
4.05 +0.1% 4.05 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
4.08 -0.3% 4.06 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
4.10 +1.5% 4.16 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
5.32 +4.8% 5.58 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
5.18 -0.8% 5.14 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
5.46 -0.1% 5.45 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
5.06 -0.4% 5.04 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
4.97 -0.2% 4.96 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
2.57 +0.1% 2.57 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
2.69 +9.0% 2.94 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
5.41 +0.2% 5.42 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
4.49 +0.1% 4.50 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
5.56 +0.2% 5.57 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
4.79 -2.1% 4.68 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
5.59 -7.7% 5.16 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
5.21 -0.4% 5.19 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
4.80 -0.0% 4.79 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
4.80 -0.3% 4.79 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
4.74 -0.1% 4.74 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
4.10 -12.6% 3.58 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
4.75 +2.3% 4.86 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
5.51 +3.9% 5.72 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
5.13 +0.0% 5.13 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
5.02 -0.1% 5.02 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
5.67 -0.7% 5.64 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
5.02 +0.3% 5.04 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
5.01 +0.3% 5.02 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
4.21 -1.0% 4.17 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
4.16 +0.2% 4.17 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
3.28 -4.4% 3.14 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
4.92 -4.2% 4.71 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
4.92 +3.1% 5.08 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
5.45 -0.2% 5.44 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
5.00 -0.4% 4.98 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
2.73 +120.6% 6.03 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
5.68 -1.1% 5.62 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
4.79 -0.3% 4.78 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
5.01 -0.1% 5.01 bay/thresh=1000M/btrfs-10dd-1-3.3.0
5.01 -0.1% 5.01 bay/thresh=1000M/btrfs-1dd-1-3.3.0
5.72 +1.5% 5.80 bay/thresh=1000M/ext3-100dd-1-3.3.0
5.68 +1.6% 5.77 bay/thresh=1000M/ext3-10dd-1-3.3.0
5.60 +0.3% 5.61 bay/thresh=1000M/ext3-1dd-1-3.3.0
5.50 -0.0% 5.50 bay/thresh=1000M/ext4-100dd-1-3.3.0
5.21 -0.3% 5.20 bay/thresh=1000M/ext4-10dd-1-3.3.0
5.11 +0.3% 5.12 bay/thresh=1000M/ext4-1dd-1-3.3.0
5.29 +0.5% 5.31 bay/thresh=1000M/xfs-100dd-1-3.3.0
5.12 -0.1% 5.11 bay/thresh=1000M/xfs-10dd-1-3.3.0
5.01 +0.1% 5.01 bay/thresh=1000M/xfs-1dd-1-3.3.0
5.06 +0.1% 5.06 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
4.98 -0.2% 4.98 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
5.75 +0.4% 5.78 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
5.60 +0.3% 5.62 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
5.70 -0.8% 5.65 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
5.44 +0.7% 5.48 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
5.26 +0.0% 5.26 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
5.12 -0.1% 5.11 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
5.26 +0.5% 5.29 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
5.10 +0.3% 5.12 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
5.00 +0.0% 5.00 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
5.00 +0.6% 5.03 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
4.86 +0.1% 4.86 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
5.67 +0.4% 5.69 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
5.64 -0.1% 5.63 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
5.68 -0.3% 5.66 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
5.45 -0.4% 5.43 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
5.21 +0.3% 5.23 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
5.10 +0.4% 5.12 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
5.29 +0.0% 5.29 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
5.09 +0.1% 5.09 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
4.98 +0.4% 5.01 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
4.79 +0.7% 4.82 bay/thresh=100M/btrfs-10dd-1-3.3.0
5.00 +0.4% 5.02 bay/thresh=100M/btrfs-1dd-1-3.3.0
5.72 -0.8% 5.67 bay/thresh=100M/ext3-100dd-1-3.3.0
5.78 -0.5% 5.75 bay/thresh=100M/ext3-10dd-1-3.3.0
5.68 +0.1% 5.69 bay/thresh=100M/ext3-1dd-1-3.3.0
5.99 +0.2% 6.00 bay/thresh=100M/ext4-100dd-1-3.3.0
5.62 -0.4% 5.60 bay/thresh=100M/ext4-10dd-1-3.3.0
5.11 -0.3% 5.10 bay/thresh=100M/ext4-1dd-1-3.3.0
7.52 +1.0% 7.60 bay/thresh=100M/xfs-100dd-1-3.3.0
5.48 -0.2% 5.47 bay/thresh=100M/xfs-10dd-1-3.3.0
4.91 +0.1% 4.92 bay/thresh=100M/xfs-1dd-1-3.3.0
2.29 +1.4% 2.33 bay/thresh=10M/btrfs-10dd-1-3.3.0
3.90 +0.8% 3.93 bay/thresh=10M/btrfs-1dd-1-3.3.0
4.99 -0.4% 4.97 bay/thresh=10M/ext3-10dd-1-3.3.0
5.47 +0.1% 5.47 bay/thresh=10M/ext3-1dd-1-3.3.0
4.77 +0.3% 4.79 bay/thresh=10M/ext4-10dd-1-3.3.0
4.99 +0.3% 5.00 bay/thresh=10M/ext4-1dd-1-3.3.0
4.96 -0.2% 4.95 bay/thresh=10M/xfs-10dd-1-3.3.0
4.53 -1.4% 4.46 bay/thresh=10M/xfs-1dd-1-3.3.0
0.15 +27.8% 0.20 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.76 +1.8% 0.77 bay/thresh=1M/btrfs-1dd-1-3.3.0
1.10 -0.5% 1.10 bay/thresh=1M/ext3-10dd-1-3.3.0
3.48 +1.6% 3.54 bay/thresh=1M/ext3-1dd-1-3.3.0
0.90 +4.2% 0.94 bay/thresh=1M/ext4-10dd-1-3.3.0
0.23 -3.2% 0.22 bay/thresh=1M/ext4-1dd-1-3.3.0
0.93 +0.2% 0.93 bay/thresh=1M/xfs-10dd-1-3.3.0
2.31 +2.2% 2.36 bay/thresh=1M/xfs-1dd-1-3.3.0
582.42 +0.6% 585.86 TOTAL io_svctm
3.3.0 3.3.0-plug+
------------------------ ------------------------
100.00 +0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
100.00 +0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
99.99 +0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
99.82 +0.2% 99.98 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
99.96 -0.0% 99.91 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
99.84 +0.2% 99.99 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
99.54 +0.2% 99.77 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
99.80 -0.4% 99.44 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
99.96 -0.0% 99.96 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
99.90 -0.1% 99.76 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
99.93 -0.0% 99.92 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
99.75 +0.2% 99.95 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
95.24 +1.7% 96.88 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
97.88 +0.2% 98.08 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
97.20 +0.4% 97.55 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
68.06 +1.0% 68.76 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
70.42 -0.2% 70.30 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
63.42 +0.0% 63.43 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
92.04 +4.6% 96.24 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
97.81 -0.3% 97.50 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
95.58 +0.4% 95.94 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
97.33 -0.3% 97.08 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
97.17 -0.1% 97.08 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
92.63 -0.8% 91.86 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
87.80 -0.9% 87.04 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
94.67 +0.7% 95.36 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
85.37 -0.9% 84.58 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
97.20 +0.1% 97.29 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
90.30 -1.3% 89.13 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
86.88 -7.6% 80.24 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
93.17 -0.6% 92.64 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
92.85 -0.0% 92.81 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
98.34 -0.2% 98.19 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
97.82 +0.1% 97.96 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
77.28 -11.9% 68.09 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
87.47 +2.2% 89.43 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
95.83 +0.6% 96.41 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
97.05 -0.2% 96.87 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
97.43 +0.1% 97.57 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
97.68 -0.5% 97.23 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
96.36 +0.4% 96.75 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
97.57 +0.2% 97.81 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
96.03 -0.3% 95.74 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
96.00 +0.1% 96.08 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
58.53 -5.0% 55.57 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
86.28 -4.9% 82.08 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
81.02 +2.8% 83.30 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
96.08 -0.5% 95.57 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
96.62 -0.2% 96.45 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
37.04 +123.1% 82.66 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
99.23 -0.5% 98.70 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
96.24 -0.2% 96.01 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=1000M/ext3-100dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/ext3-10dd-1-3.3.0
99.99 +0.0% 100.00 bay/thresh=1000M/ext3-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=1000M/ext4-100dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/ext4-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/ext4-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/xfs-100dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=1000M/xfs-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=1000M/xfs-1dd-1-3.3.0
99.46 +0.0% 99.50 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
99.58 -0.0% 99.56 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
99.95 +0.0% 99.97 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
99.94 -0.0% 99.94 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
99.29 +0.0% 99.29 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
100.00 -0.0% 99.98 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
99.98 -0.1% 99.92 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
99.94 +0.1% 100.00 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
99.43 +0.2% 99.65 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
99.42 -0.2% 99.26 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
99.71 -0.0% 99.67 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
97.00 +0.3% 97.26 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
94.11 +0.5% 94.58 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
98.98 +0.1% 99.07 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
99.97 +0.0% 99.99 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
99.24 +0.1% 99.29 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
98.88 -0.1% 98.77 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
99.99 +0.0% 99.99 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
99.88 -0.6% 99.32 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
98.85 -0.1% 98.80 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
98.84 -0.4% 98.47 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
99.76 -0.1% 99.67 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=100M/ext3-100dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=100M/ext3-10dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=100M/ext3-1dd-1-3.3.0
99.99 +0.0% 99.99 bay/thresh=100M/ext4-100dd-1-3.3.0
99.99 +0.0% 100.00 bay/thresh=100M/ext4-10dd-1-3.3.0
99.88 +0.1% 99.99 bay/thresh=100M/ext4-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=100M/xfs-100dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=100M/xfs-10dd-1-3.3.0
99.99 +0.0% 100.00 bay/thresh=100M/xfs-1dd-1-3.3.0
90.35 -0.1% 90.25 bay/thresh=10M/btrfs-10dd-1-3.3.0
85.50 +0.6% 86.04 bay/thresh=10M/btrfs-1dd-1-3.3.0
100.00 +0.0% 100.00 bay/thresh=10M/ext3-10dd-1-3.3.0
99.84 +0.0% 99.86 bay/thresh=10M/ext3-1dd-1-3.3.0
99.99 -0.0% 99.99 bay/thresh=10M/ext4-10dd-1-3.3.0
99.92 +0.0% 99.93 bay/thresh=10M/ext4-1dd-1-3.3.0
100.00 -0.0% 100.00 bay/thresh=10M/xfs-10dd-1-3.3.0
92.93 +0.7% 93.54 bay/thresh=10M/xfs-1dd-1-3.3.0
1.42 +18.4% 1.69 bay/thresh=1M/btrfs-10dd-1-3.3.0
1.99 -9.4% 1.80 bay/thresh=1M/btrfs-1dd-1-3.3.0
96.63 -0.2% 96.42 bay/thresh=1M/ext3-10dd-1-3.3.0
73.96 +0.5% 74.32 bay/thresh=1M/ext3-1dd-1-3.3.0
96.13 -0.0% 96.09 bay/thresh=1M/ext4-10dd-1-3.3.0
75.69 -1.3% 74.73 bay/thresh=1M/ext4-1dd-1-3.3.0
96.36 +0.1% 96.50 bay/thresh=1M/xfs-10dd-1-3.3.0
72.08 +0.6% 72.47 bay/thresh=1M/xfs-1dd-1-3.3.0
11342.21 +0.3% 11372.47 TOTAL io_util
3.3.0 3.3.0-plug+
------------------------ ------------------------
2.90 -0.9% 2.88 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
1.85 -1.3% 1.82 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
3.86 -1.3% 3.81 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
1.70 -0.1% 1.70 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
1.47 +2.6% 1.51 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
4.89 +0.8% 4.94 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
2.27 +0.5% 2.28 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
1.67 -0.9% 1.65 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
4.68 +1.2% 4.74 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
2.36 -2.1% 2.31 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
1.69 -2.0% 1.66 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
3.67 -4.3% 3.51 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
2.07 -2.4% 2.02 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
9.96 -12.2% 8.74 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
2.53 +5.5% 2.67 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
1.74 +0.2% 1.74 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
9.95 +2.7% 10.22 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
2.90 -0.0% 2.90 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
1.97 +1.6% 2.00 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
5.97 +0.6% 6.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
2.89 -1.9% 2.83 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
2.25 -0.3% 2.24 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
2.08 -2.1% 2.04 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
1.63 -1.9% 1.60 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
3.60 -0.0% 3.60 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
1.29 -1.4% 1.27 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.92 +1.1% 0.93 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
4.87 -3.7% 4.70 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
1.69 +0.8% 1.71 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
4.63 +0.3% 4.64 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
1.75 -2.7% 1.71 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
1.51 -3.3% 1.46 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
2.21 -2.1% 2.17 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
1.85 -2.9% 1.80 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
1.67 -2.3% 1.63 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
4.83 -5.0% 4.59 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
1.95 +0.2% 1.96 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
1.67 -2.2% 1.63 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
3.21 +1.2% 3.25 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
1.86 -0.4% 1.85 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
2.13 +1.5% 2.16 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
1.29 -0.4% 1.28 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.88 -1.8% 0.86 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.81 +1.3% 0.82 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.67 +0.7% 0.68 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
1.89 +2.5% 1.93 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.99 -3.2% 0.96 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.75 +1.6% 0.76 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
1.98 -0.2% 1.98 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
1.07 -3.1% 1.04 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.75 -1.3% 0.74 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
1.35 -3.0% 1.31 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.99 -2.6% 0.96 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
1.04 +1.1% 1.05 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.81 +1.2% 0.82 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
2.86 -1.6% 2.81 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
1.18 -0.6% 1.18 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.99 +1.1% 1.00 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
2.05 -1.1% 2.03 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
1.23 +0.3% 1.23 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
1.16 -3.8% 1.11 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
1.34 -1.0% 1.33 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.88 -2.8% 0.86 bay/thresh=1000M/btrfs-1dd-1-3.3.0
1.72 +0.0% 1.72 bay/thresh=1000M/ext3-100dd-1-3.3.0
0.81 +0.8% 0.82 bay/thresh=1000M/ext3-10dd-1-3.3.0
0.68 +0.8% 0.68 bay/thresh=1000M/ext3-1dd-1-3.3.0
2.20 +0.8% 2.22 bay/thresh=1000M/ext4-100dd-1-3.3.0
1.09 -0.3% 1.08 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.78 +2.9% 0.80 bay/thresh=1000M/ext4-1dd-1-3.3.0
2.41 -1.4% 2.37 bay/thresh=1000M/xfs-100dd-1-3.3.0
1.11 -0.6% 1.10 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.81 -4.1% 0.77 bay/thresh=1000M/xfs-1dd-1-3.3.0
1.51 +1.2% 1.53 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
1.05 -2.3% 1.02 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
2.73 +2.0% 2.78 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
1.21 +0.3% 1.21 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
0.85 +4.1% 0.89 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
3.14 -3.4% 3.03 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
1.34 +0.2% 1.34 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.92 +5.0% 0.97 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
3.65 -0.8% 3.62 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
1.12 -1.2% 1.10 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
1.01 -1.2% 1.00 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
1.39 -0.6% 1.39 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
1.25 -1.4% 1.23 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
2.22 -1.8% 2.18 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
1.18 -0.6% 1.18 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
0.99 +1.7% 1.01 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
2.17 +7.2% 2.32 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
1.35 -0.7% 1.34 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
1.30 -3.3% 1.25 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
2.50 -0.8% 2.48 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
1.16 -0.4% 1.16 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
1.09 -2.6% 1.06 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
1.37 -3.3% 1.33 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.98 -1.0% 0.97 bay/thresh=100M/btrfs-1dd-1-3.3.0
3.02 -2.8% 2.93 bay/thresh=100M/ext3-100dd-1-3.3.0
1.02 -2.4% 0.99 bay/thresh=100M/ext3-10dd-1-3.3.0
0.83 +2.5% 0.85 bay/thresh=100M/ext3-1dd-1-3.3.0
2.94 -1.7% 2.89 bay/thresh=100M/ext4-100dd-1-3.3.0
1.13 +2.3% 1.16 bay/thresh=100M/ext4-10dd-1-3.3.0
0.90 +4.7% 0.94 bay/thresh=100M/ext4-1dd-1-3.3.0
1.68 -2.5% 1.64 bay/thresh=100M/xfs-100dd-1-3.3.0
1.22 -1.6% 1.20 bay/thresh=100M/xfs-10dd-1-3.3.0
1.12 -1.1% 1.10 bay/thresh=100M/xfs-1dd-1-3.3.0
8.58 -0.2% 8.56 bay/thresh=10M/btrfs-10dd-1-3.3.0
4.91 +0.3% 4.92 bay/thresh=10M/btrfs-1dd-1-3.3.0
3.35 +1.3% 3.39 bay/thresh=10M/ext3-10dd-1-3.3.0
2.76 +1.5% 2.80 bay/thresh=10M/ext3-1dd-1-3.3.0
3.69 +0.4% 3.71 bay/thresh=10M/ext4-10dd-1-3.3.0
3.09 +4.2% 3.22 bay/thresh=10M/ext4-1dd-1-3.3.0
3.95 +0.6% 3.97 bay/thresh=10M/xfs-10dd-1-3.3.0
3.06 +4.6% 3.20 bay/thresh=10M/xfs-1dd-1-3.3.0
2.30 +3.9% 2.39 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.77 -6.2% 0.72 bay/thresh=1M/btrfs-1dd-1-3.3.0
18.42 +0.3% 18.48 bay/thresh=1M/ext3-10dd-1-3.3.0
4.00 -3.2% 3.87 bay/thresh=1M/ext3-1dd-1-3.3.0
21.23 -4.2% 20.33 bay/thresh=1M/ext4-10dd-1-3.3.0
4.60 +3.4% 4.76 bay/thresh=1M/ext4-1dd-1-3.3.0
20.07 -0.2% 20.02 bay/thresh=1M/xfs-10dd-1-3.3.0
5.55 -4.7% 5.29 bay/thresh=1M/xfs-1dd-1-3.3.0
320.82 -0.9% 317.94 TOTAL cpu_user
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-1dd-1-3.3.0
0.00 0.00 TOTAL cpu_nice
3.3.0 3.3.0-plug+
------------------------ ------------------------
67.68 +0.5% 68.04 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
68.53 +0.9% 69.12 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
22.77 +0.4% 22.87 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
32.20 +0.7% 32.41 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
40.05 +0.9% 40.42 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
15.96 -0.7% 15.86 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
30.41 +2.1% 31.04 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
34.98 +1.2% 35.41 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
13.32 -0.6% 13.23 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
23.10 -0.3% 23.04 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
27.41 +0.5% 27.55 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
68.81 +0.5% 69.13 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
69.25 +0.9% 69.86 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
16.11 -3.7% 15.51 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
31.89 -2.3% 31.16 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
37.91 +0.6% 38.14 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
11.61 -0.6% 11.54 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
23.94 +0.0% 23.95 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
33.71 +0.5% 33.88 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
6.05 -0.7% 6.01 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
20.63 -1.1% 20.39 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
28.29 +0.6% 28.46 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
70.31 +0.7% 70.82 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
70.65 +0.8% 71.22 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
23.36 -1.3% 23.04 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
32.65 +0.9% 32.93 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
34.76 -0.3% 34.65 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
15.31 +11.8% 17.12 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
32.61 +1.0% 32.93 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
13.21 +0.3% 13.25 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
21.59 +23.6% 26.69 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
28.41 +0.4% 28.53 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
74.84 +0.1% 74.90 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
71.97 -7.7% 66.41 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
34.62 +0.8% 34.90 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
11.62 +3.1% 11.98 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
26.03 +0.4% 26.14 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
33.52 +0.3% 33.63 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
5.75 -1.4% 5.67 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
21.24 -14.7% 18.12 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
28.34 +1.4% 28.73 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
34.17 +0.4% 34.30 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
32.94 +9.1% 35.94 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
20.55 +0.1% 20.56 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
23.30 -6.6% 21.75 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
5.92 -0.5% 5.89 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
15.79 +1.5% 16.03 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
16.47 +0.6% 16.57 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
4.84 -0.9% 4.80 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
10.64 +0.0% 10.64 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
12.84 +0.1% 12.86 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
34.64 +0.2% 34.72 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
37.41 +0.9% 37.75 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
18.82 -0.3% 18.76 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
23.41 +1.0% 23.65 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
5.61 -1.6% 5.52 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
11.60 +0.5% 11.66 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
16.49 +1.1% 16.68 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
2.50 +0.3% 2.51 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
10.09 +0.3% 10.12 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
14.13 +0.6% 14.21 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
32.36 +0.8% 32.61 bay/thresh=1000M/btrfs-10dd-1-3.3.0
33.93 -9.4% 30.73 bay/thresh=1000M/btrfs-1dd-1-3.3.0
9.28 -1.6% 9.13 bay/thresh=1000M/ext3-100dd-1-3.3.0
15.41 +0.4% 15.48 bay/thresh=1000M/ext3-10dd-1-3.3.0
18.35 +0.6% 18.45 bay/thresh=1000M/ext3-1dd-1-3.3.0
5.57 -0.3% 5.56 bay/thresh=1000M/ext4-100dd-1-3.3.0
14.33 -1.0% 14.18 bay/thresh=1000M/ext4-10dd-1-3.3.0
16.88 +0.7% 17.00 bay/thresh=1000M/ext4-1dd-1-3.3.0
5.72 -0.4% 5.70 bay/thresh=1000M/xfs-100dd-1-3.3.0
10.50 +0.3% 10.53 bay/thresh=1000M/xfs-10dd-1-3.3.0
13.31 +0.5% 13.37 bay/thresh=1000M/xfs-1dd-1-3.3.0
36.77 +1.4% 37.30 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
34.31 +0.1% 34.35 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
13.78 +0.7% 13.88 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
18.24 +0.9% 18.40 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
18.47 +0.2% 18.51 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
11.43 +1.7% 11.63 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
18.59 +1.3% 18.83 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
17.36 +2.1% 17.71 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
13.37 -0.7% 13.27 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
13.85 +0.2% 13.87 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
14.30 +1.4% 14.51 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
37.44 +0.1% 37.49 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
33.21 -6.5% 31.05 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
18.27 -0.1% 18.25 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
18.91 -0.6% 18.81 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
18.62 +0.5% 18.72 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
16.50 +0.9% 16.65 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
18.27 +0.8% 18.41 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
18.21 -2.5% 17.75 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
14.43 +0.0% 14.43 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
14.72 -0.5% 14.65 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
14.61 -0.3% 14.57 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
32.34 +0.2% 32.40 bay/thresh=100M/btrfs-10dd-1-3.3.0
34.20 +0.6% 34.39 bay/thresh=100M/btrfs-1dd-1-3.3.0
9.51 -1.0% 9.42 bay/thresh=100M/ext3-100dd-1-3.3.0
14.54 +7.3% 15.61 bay/thresh=100M/ext3-10dd-1-3.3.0
18.29 +1.1% 18.50 bay/thresh=100M/ext3-1dd-1-3.3.0
5.36 +0.3% 5.38 bay/thresh=100M/ext4-100dd-1-3.3.0
11.21 -2.4% 10.94 bay/thresh=100M/ext4-10dd-1-3.3.0
15.86 +2.8% 16.29 bay/thresh=100M/ext4-1dd-1-3.3.0
2.52 -2.4% 2.46 bay/thresh=100M/xfs-100dd-1-3.3.0
9.99 +0.2% 10.01 bay/thresh=100M/xfs-10dd-1-3.3.0
14.13 +0.3% 14.18 bay/thresh=100M/xfs-1dd-1-3.3.0
41.85 -0.4% 41.66 bay/thresh=10M/btrfs-10dd-1-3.3.0
37.24 +0.6% 37.47 bay/thresh=10M/btrfs-1dd-1-3.3.0
12.42 -1.0% 12.29 bay/thresh=10M/ext3-10dd-1-3.3.0
18.25 +0.8% 18.40 bay/thresh=10M/ext3-1dd-1-3.3.0
6.71 +0.5% 6.75 bay/thresh=10M/ext4-10dd-1-3.3.0
16.21 +0.7% 16.32 bay/thresh=10M/ext4-1dd-1-3.3.0
5.40 +1.3% 5.47 bay/thresh=10M/xfs-10dd-1-3.3.0
13.69 -6.7% 12.77 bay/thresh=10M/xfs-1dd-1-3.3.0
1.33 +8.5% 1.45 bay/thresh=1M/btrfs-10dd-1-3.3.0
1.62 -10.8% 1.45 bay/thresh=1M/btrfs-1dd-1-3.3.0
16.89 +1.3% 17.11 bay/thresh=1M/ext3-10dd-1-3.3.0
14.27 +0.2% 14.30 bay/thresh=1M/ext3-1dd-1-3.3.0
15.11 -3.0% 14.66 bay/thresh=1M/ext4-10dd-1-3.3.0
26.57 +1.9% 27.08 bay/thresh=1M/ext4-1dd-1-3.3.0
12.52 +0.6% 12.60 bay/thresh=1M/xfs-10dd-1-3.3.0
11.56 +0.5% 11.62 bay/thresh=1M/xfs-1dd-1-3.3.0
2756.42 +0.1% 2760.34 TOTAL cpu_system
3.3.0 3.3.0-plug+
------------------------ ------------------------
29.03 -1.2% 28.68 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
20.49 -0.4% 20.41 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
73.37 -0.1% 73.32 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
66.00 -0.4% 65.77 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
38.07 -0.6% 37.83 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
79.14 -0.0% 79.11 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
66.89 -0.8% 66.34 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
49.34 -2.4% 48.15 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
82.00 +0.0% 82.03 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
74.40 +0.1% 74.50 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
47.04 -1.9% 46.16 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
27.13 -0.8% 26.92 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
13.28 -1.4% 13.10 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
73.93 +2.5% 75.75 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
65.11 +0.7% 65.55 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
22.04 -0.8% 21.86 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
78.44 -0.3% 78.24 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
72.81 -0.1% 72.76 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
23.07 -0.1% 23.05 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
87.98 +0.0% 87.99 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
76.21 +0.4% 76.52 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
26.35 -0.2% 26.30 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
26.94 -1.7% 26.49 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
11.32 -2.1% 11.08 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
72.82 +0.4% 73.14 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
63.71 -0.7% 63.25 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
3.72 -5.2% 3.53 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
79.04 -9.9% 71.23 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
59.08 +6.0% 62.61 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
82.16 -0.1% 82.11 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
74.08 -6.0% 69.64 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
24.50 -1.7% 24.09 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
21.95 -0.1% 21.93 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
3.58 +61.1% 5.76 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
59.32 -0.3% 59.14 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
83.22 -5.8% 78.41 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
68.40 -0.2% 68.28 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
2.34 -4.1% 2.24 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
91.03 +0.1% 91.08 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
73.73 +3.8% 76.53 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
5.34 -5.5% 5.05 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
60.68 -0.0% 60.68 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
29.45 -2.8% 28.63 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
73.51 -0.0% 73.49 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
30.55 +2.3% 31.25 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
82.25 +0.3% 82.47 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
74.03 -3.1% 71.71 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
41.09 +0.4% 41.24 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
93.17 +0.0% 93.22 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
84.01 -0.3% 83.76 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
36.19 +0.8% 36.48 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
59.25 +0.3% 59.44 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
17.85 -1.3% 17.62 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
73.85 +0.1% 73.96 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
17.29 +1.0% 17.47 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
91.05 +0.2% 91.25 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
82.55 -0.1% 82.46 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
18.62 -1.2% 18.39 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
95.45 +0.0% 95.46 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
84.76 +0.1% 84.81 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
15.21 -0.7% 15.11 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
61.74 -0.1% 61.69 bay/thresh=1000M/btrfs-10dd-1-3.3.0
27.07 +6.0% 28.69 bay/thresh=1000M/btrfs-1dd-1-3.3.0
88.82 +0.2% 88.97 bay/thresh=1000M/ext3-100dd-1-3.3.0
80.26 -0.2% 80.11 bay/thresh=1000M/ext3-10dd-1-3.3.0
32.92 -0.6% 32.74 bay/thresh=1000M/ext3-1dd-1-3.3.0
91.53 +0.1% 91.62 bay/thresh=1000M/ext4-100dd-1-3.3.0
79.35 +0.3% 79.59 bay/thresh=1000M/ext4-10dd-1-3.3.0
44.88 -2.0% 43.96 bay/thresh=1000M/ext4-1dd-1-3.3.0
91.87 +0.1% 91.93 bay/thresh=1000M/xfs-100dd-1-3.3.0
82.01 +1.2% 82.97 bay/thresh=1000M/xfs-10dd-1-3.3.0
34.90 -0.3% 34.80 bay/thresh=1000M/xfs-1dd-1-3.3.0
55.92 -0.8% 55.46 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
24.53 +1.6% 24.93 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
83.31 -0.2% 83.18 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
76.08 -0.0% 76.08 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
32.29 -0.4% 32.15 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
85.08 -3.5% 82.07 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
75.08 -1.2% 74.16 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
43.62 -2.1% 42.72 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
82.98 +0.1% 83.07 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
82.41 -0.1% 82.31 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
34.46 -2.5% 33.59 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
51.23 -0.7% 50.85 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
24.15 +2.9% 24.86 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
77.15 +0.2% 77.32 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
73.91 +0.7% 74.42 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
31.63 +1.0% 31.96 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
71.85 +3.2% 74.16 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
68.08 -0.6% 67.67 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
41.40 +5.8% 43.78 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
77.17 -0.3% 76.94 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
78.06 +0.1% 78.11 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
33.36 +0.4% 33.50 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
60.54 +0.1% 60.60 bay/thresh=100M/btrfs-10dd-1-3.3.0
18.48 -1.3% 18.24 bay/thresh=100M/btrfs-1dd-1-3.3.0
87.40 +0.2% 87.57 bay/thresh=100M/ext3-100dd-1-3.3.0
80.40 -1.5% 79.22 bay/thresh=100M/ext3-10dd-1-3.3.0
18.38 -5.3% 17.41 bay/thresh=100M/ext3-1dd-1-3.3.0
91.14 -0.3% 90.83 bay/thresh=100M/ext4-100dd-1-3.3.0
82.76 -0.0% 82.73 bay/thresh=100M/ext4-10dd-1-3.3.0
20.46 -0.8% 20.28 bay/thresh=100M/ext4-1dd-1-3.3.0
95.81 +0.1% 95.91 bay/thresh=100M/xfs-100dd-1-3.3.0
85.15 -0.1% 85.10 bay/thresh=100M/xfs-10dd-1-3.3.0
15.35 -0.2% 15.32 bay/thresh=100M/xfs-1dd-1-3.3.0
45.79 +0.7% 46.12 bay/thresh=10M/btrfs-10dd-1-3.3.0
13.64 -0.8% 13.53 bay/thresh=10M/btrfs-1dd-1-3.3.0
79.83 +0.3% 80.08 bay/thresh=10M/ext3-10dd-1-3.3.0
13.55 -1.6% 13.34 bay/thresh=10M/ext3-1dd-1-3.3.0
85.98 -0.0% 85.94 bay/thresh=10M/ext4-10dd-1-3.3.0
13.67 +1.1% 13.81 bay/thresh=10M/ext4-1dd-1-3.3.0
87.14 -0.5% 86.66 bay/thresh=10M/xfs-10dd-1-3.3.0
14.92 +6.2% 15.85 bay/thresh=10M/xfs-1dd-1-3.3.0
89.58 +2.1% 91.46 bay/thresh=1M/btrfs-10dd-1-3.3.0
24.35 +0.5% 24.48 bay/thresh=1M/btrfs-1dd-1-3.3.0
59.50 -0.6% 59.12 bay/thresh=1M/ext3-10dd-1-3.3.0
14.78 -0.5% 14.71 bay/thresh=1M/ext3-1dd-1-3.3.0
58.06 +3.0% 59.78 bay/thresh=1M/ext4-10dd-1-3.3.0
8.37 -2.5% 8.16 bay/thresh=1M/ext4-1dd-1-3.3.0
61.30 -0.1% 61.23 bay/thresh=1M/xfs-10dd-1-3.3.0
16.67 -0.3% 16.63 bay/thresh=1M/xfs-1dd-1-3.3.0
6621.34 -0.2% 6609.32 TOTAL cpu_iowait
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=100M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=10M/xfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext3-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/ext4-1dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-10dd-1-3.3.0
0.00 0.00 bay/thresh=1M/xfs-1dd-1-3.3.0
0.00 0.00 TOTAL cpu_steal
3.3.0 3.3.0-plug+
------------------------ ------------------------
0.39 +2.7% 0.40 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
9.14 -5.4% 8.65 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
0.09 +23.5% 0.12 bay/JBOD-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
20.41 -0.8% 20.24 bay/JBOD-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.01 +1636.2% 0.09 bay/JBOD-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
0.43 -20.7% 0.34 bay/JBOD-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
14.00 +5.6% 14.79 bay/JBOD-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
0.14 +9.1% 0.15 bay/JBOD-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
23.86 +3.2% 24.63 bay/JBOD-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
0.39 +14.2% 0.44 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
15.40 -2.4% 15.02 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
0.01 0.00 bay/JBOD-2HDD-thresh=100M/ext3-100dd-1-3.3.0
0.46 +34.1% 0.62 bay/JBOD-2HDD-thresh=100M/ext3-10dd-1-3.3.0
38.31 -0.1% 38.26 bay/JBOD-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/ext4-100dd-1-3.3.0
0.35 +14.5% 0.40 bay/JBOD-2HDD-thresh=100M/ext4-10dd-1-3.3.0
41.26 -0.4% 41.08 bay/JBOD-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 0.00 bay/JBOD-2HDD-thresh=100M/xfs-100dd-1-3.3.0
0.28 -9.3% 0.25 bay/JBOD-2HDD-thresh=100M/xfs-10dd-1-3.3.0
43.12 -0.3% 43.00 bay/JBOD-2HDD-thresh=100M/xfs-1dd-1-3.3.0
0.67 -3.8% 0.65 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
16.40 -1.9% 16.09 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
0.22 -4.5% 0.21 bay/RAID0-2HDD-thresh=1000M/ext3-100dd-1-3.3.0
2.35 +8.4% 2.55 bay/RAID0-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
60.60 +0.5% 60.89 bay/RAID0-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
0.78 +793.4% 6.95 bay/RAID0-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
6.61 -58.5% 2.75 bay/RAID0-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
2.58 -23.6% 1.97 bay/RAID0-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
45.58 +0.7% 45.91 bay/RAID0-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
1.00 +0.1% 1.00 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
22.60 +15.1% 26.03 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
4.38 -1.3% 4.33 bay/RAID0-2HDD-thresh=100M/ext3-10dd-1-3.3.0
0.00 0.00 bay/RAID0-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.33 +1435.4% 5.02 bay/RAID0-2HDD-thresh=100M/ext4-100dd-1-3.3.0
3.62 +0.2% 3.63 bay/RAID0-2HDD-thresh=100M/ext4-10dd-1-3.3.0
62.47 +0.0% 62.50 bay/RAID0-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.01 -43.3% 0.01 bay/RAID0-2HDD-thresh=100M/xfs-100dd-1-3.3.0
3.17 +10.4% 3.49 bay/RAID0-2HDD-thresh=100M/xfs-10dd-1-3.3.0
64.19 -0.2% 64.07 bay/RAID0-2HDD-thresh=100M/xfs-1dd-1-3.3.0
3.87 -3.2% 3.74 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.3.0
36.74 -5.9% 34.57 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.3.0
5.13 -0.0% 5.13 bay/RAID1-2HDD-thresh=1000M/ext3-10dd-1-3.3.0
45.48 +1.9% 46.33 bay/RAID1-2HDD-thresh=1000M/ext3-1dd-1-3.3.0
9.95 -2.5% 9.70 bay/RAID1-2HDD-thresh=1000M/ext4-100dd-1-3.3.0
9.19 +23.0% 11.30 bay/RAID1-2HDD-thresh=1000M/ext4-10dd-1-3.3.0
41.69 -0.6% 41.43 bay/RAID1-2HDD-thresh=1000M/ext4-1dd-1-3.3.0
0.00 -25.0% 0.00 bay/RAID1-2HDD-thresh=1000M/xfs-100dd-1-3.3.0
4.28 +6.4% 4.56 bay/RAID1-2HDD-thresh=1000M/xfs-10dd-1-3.3.0
50.22 -0.6% 49.93 bay/RAID1-2HDD-thresh=1000M/xfs-1dd-1-3.3.0
4.75 -4.6% 4.53 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.3.0
43.75 -0.2% 43.67 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.3.0
6.29 -0.9% 6.23 bay/RAID1-2HDD-thresh=100M/ext3-10dd-1-3.3.0
58.49 -0.7% 58.07 bay/RAID1-2HDD-thresh=100M/ext3-1dd-1-3.3.0
0.49 -12.5% 0.43 bay/RAID1-2HDD-thresh=100M/ext4-100dd-1-3.3.0
4.68 +0.6% 4.70 bay/RAID1-2HDD-thresh=100M/ext4-10dd-1-3.3.0
63.90 +0.0% 63.93 bay/RAID1-2HDD-thresh=100M/ext4-1dd-1-3.3.0
0.00 +252.8% 0.00 bay/RAID1-2HDD-thresh=100M/xfs-100dd-1-3.3.0
3.93 -2.1% 3.85 bay/RAID1-2HDD-thresh=100M/xfs-10dd-1-3.3.0
69.50 +0.1% 69.56 bay/RAID1-2HDD-thresh=100M/xfs-1dd-1-3.3.0
4.55 -4.2% 4.36 bay/thresh=1000M/btrfs-10dd-1-3.3.0
38.11 +4.2% 39.71 bay/thresh=1000M/btrfs-1dd-1-3.3.0
0.17 -0.3% 0.17 bay/thresh=1000M/ext3-100dd-1-3.3.0
3.52 +2.0% 3.59 bay/thresh=1000M/ext3-10dd-1-3.3.0
48.05 +0.2% 48.13 bay/thresh=1000M/ext3-1dd-1-3.3.0
0.69 -12.1% 0.61 bay/thresh=1000M/ext4-100dd-1-3.3.0
5.23 -1.7% 5.15 bay/thresh=1000M/ext4-10dd-1-3.3.0
37.46 +2.1% 38.23 bay/thresh=1000M/ext4-1dd-1-3.3.0
0.00 -60.3% 0.00 bay/thresh=1000M/xfs-100dd-1-3.3.0
6.38 -15.5% 5.39 bay/thresh=1000M/xfs-10dd-1-3.3.0
50.98 +0.1% 51.05 bay/thresh=1000M/xfs-1dd-1-3.3.0
5.80 -1.4% 5.72 bay/thresh=1000M:990M/btrfs-10dd-1-3.3.0
40.10 -1.0% 39.70 bay/thresh=1000M:990M/btrfs-1dd-1-3.3.0
0.18 -13.9% 0.16 bay/thresh=1000M:990M/ext3-100dd-1-3.3.0
4.48 -3.7% 4.31 bay/thresh=1000M:990M/ext3-10dd-1-3.3.0
48.38 +0.1% 48.45 bay/thresh=1000M:990M/ext3-1dd-1-3.3.0
0.34 +858.6% 3.26 bay/thresh=1000M:990M/ext4-100dd-1-3.3.0
4.99 +13.5% 5.67 bay/thresh=1000M:990M/ext4-10dd-1-3.3.0
38.10 +1.3% 38.60 bay/thresh=1000M:990M/ext4-1dd-1-3.3.0
0.00 +806.5% 0.04 bay/thresh=1000M:990M/xfs-100dd-1-3.3.0
2.62 +3.6% 2.71 bay/thresh=1000M:990M/xfs-10dd-1-3.3.0
50.22 +1.3% 50.90 bay/thresh=1000M:990M/xfs-1dd-1-3.3.0
9.93 +3.4% 10.27 bay/thresh=1000M:999M/btrfs-10dd-1-3.3.0
41.39 +3.6% 42.86 bay/thresh=1000M:999M/btrfs-1dd-1-3.3.0
2.35 -4.7% 2.24 bay/thresh=1000M:999M/ext3-100dd-1-3.3.0
5.99 -6.6% 5.60 bay/thresh=1000M:999M/ext3-10dd-1-3.3.0
48.76 -0.9% 48.31 bay/thresh=1000M:999M/ext3-1dd-1-3.3.0
9.48 -27.5% 6.87 bay/thresh=1000M:999M/ext4-100dd-1-3.3.0
12.30 +2.3% 12.58 bay/thresh=1000M:999M/ext4-10dd-1-3.3.0
39.10 -4.8% 37.22 bay/thresh=1000M:999M/ext4-1dd-1-3.3.0
5.90 +4.2% 6.15 bay/thresh=1000M:999M/xfs-100dd-1-3.3.0
6.06 +0.4% 6.09 bay/thresh=1000M:999M/xfs-10dd-1-3.3.0
50.93 -0.1% 50.87 bay/thresh=1000M:999M/xfs-1dd-1-3.3.0
5.75 -1.3% 5.68 bay/thresh=100M/btrfs-10dd-1-3.3.0
46.35 +0.1% 46.40 bay/thresh=100M/btrfs-1dd-1-3.3.0
0.07 +6.8% 0.07 bay/thresh=100M/ext3-100dd-1-3.3.0
4.04 +3.4% 4.18 bay/thresh=100M/ext3-10dd-1-3.3.0
62.49 +1.2% 63.23 bay/thresh=100M/ext3-1dd-1-3.3.0
0.56 +60.1% 0.90 bay/thresh=100M/ext4-100dd-1-3.3.0
4.90 +5.7% 5.17 bay/thresh=100M/ext4-10dd-1-3.3.0
62.79 -0.5% 62.48 bay/thresh=100M/ext4-1dd-1-3.3.0
0.00 +50.0% 0.00 bay/thresh=100M/xfs-100dd-1-3.3.0
3.64 +1.2% 3.69 bay/thresh=100M/xfs-10dd-1-3.3.0
69.40 -0.0% 69.40 bay/thresh=100M/xfs-1dd-1-3.3.0
3.79 -3.3% 3.66 bay/thresh=10M/btrfs-10dd-1-3.3.0
44.21 -0.3% 44.08 bay/thresh=10M/btrfs-1dd-1-3.3.0
4.40 -3.7% 4.24 bay/thresh=10M/ext3-10dd-1-3.3.0
65.44 +0.0% 65.46 bay/thresh=10M/ext3-1dd-1-3.3.0
3.61 -0.2% 3.60 bay/thresh=10M/ext4-10dd-1-3.3.0
67.03 -0.6% 66.64 bay/thresh=10M/ext4-1dd-1-3.3.0
3.52 +10.7% 3.90 bay/thresh=10M/xfs-10dd-1-3.3.0
68.33 -0.2% 68.17 bay/thresh=10M/xfs-1dd-1-3.3.0
6.79 -30.6% 4.71 bay/thresh=1M/btrfs-10dd-1-3.3.0
73.26 +0.1% 73.35 bay/thresh=1M/btrfs-1dd-1-3.3.0
5.19 +1.8% 5.28 bay/thresh=1M/ext3-10dd-1-3.3.0
66.95 +0.3% 67.12 bay/thresh=1M/ext3-1dd-1-3.3.0
5.60 -6.8% 5.22 bay/thresh=1M/ext4-10dd-1-3.3.0
60.46 -0.8% 60.00 bay/thresh=1M/ext4-1dd-1-3.3.0
6.12 +0.6% 6.15 bay/thresh=1M/xfs-10dd-1-3.3.0
66.22 +0.4% 66.46 bay/thresh=1M/xfs-1dd-1-3.3.0
2401.42 +0.5% 2412.41 TOTAL cpu_idle
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-12 2:20 ` Fengguang Wu
@ 2012-04-12 14:26 ` Jan Kara
2012-04-13 1:40 ` Fengguang Wu
2012-05-06 6:01 ` [RESEND][PATCH v2] block: remove plugging at buffered write time Fengguang Wu
0 siblings, 2 replies; 16+ messages in thread
From: Jan Kara @ 2012-04-12 14:26 UTC (permalink / raw)
To: Fengguang Wu
Cc: Andrew Morton, Jeff Moyer, Jens Axboe, linux-fsdevel, LKML,
Dave Chinner, Christoph Hellwig, Jan Kara, Chris Mason,
Shaohua Li
Hi Fengguang,
On Thu 12-04-12 10:20:40, Wu Fengguang wrote:
> > > > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > > > arbitrary @size arguments, which may be much larger than the preferable
> > > > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > > > handle the plugging. Otherwise the plugging code here will turn the
> > > > > low level plugging into no-ops.
> > > >
> > > > I assume you have some numbers to back this up, right? Care to share
> > > > those?
> > >
> > > Yes please.
> > >
> > > We've broken this stuff a few times recently - we should review and
> > > test carefully.
> >
> > Yes sure. Last time I posted the patch, I did some tests and found no
> > performance changes. Now for 3.3, the tests started days ago have not
> > finished now (partly because it is stalled for quite long time due to
> > unknown reason). The now-available numbers for bs=4k dd's look fine.
> > The pending tests are for bs=1M dd's and some random fio workloads.
> >
>
> The changes are basically small enough to be considered noises.
> But anyway here are some interpretations:
>
> - application visible data write performance (write_bw) is almost the same
> - it slightly reduces the real IOs that hit disk (io_wkB_s, io_rkB_s)
> - disk utilization slightly increased
> - CPU time is slightly reduced
>
Well, two of the throughput numbers stand out (in both directions
actually) although they seem to be more extreme configurations so maybe it
is a noise. But maybe it would deserve further check:
> $ ./compare-io bay/*/*-{3.3.0,3.3.0-plug+}
> 3.3.0 3.3.0-plug+
> ------------------------ ------------------------
...
> 2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
> 3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
...
I looked at other iostat numbers as well, but seeing quite some changes
in both directions I'd say that those iostat numbers are too noisy to draw
serious conclusion from them.
Honza
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-12 14:26 ` Jan Kara
@ 2012-04-13 1:40 ` Fengguang Wu
2012-05-03 3:43 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Fengguang Wu
2012-05-06 6:01 ` [RESEND][PATCH v2] block: remove plugging at buffered write time Fengguang Wu
1 sibling, 1 reply; 16+ messages in thread
From: Fengguang Wu @ 2012-04-13 1:40 UTC (permalink / raw)
To: Jan Kara
Cc: Andrew Morton, Jeff Moyer, Jens Axboe, linux-fsdevel, LKML,
Dave Chinner, Christoph Hellwig, Chris Mason, Shaohua Li
On Thu, Apr 12, 2012 at 04:26:34PM +0200, Jan Kara wrote:
> Hi Fengguang,
>
> On Thu 12-04-12 10:20:40, Wu Fengguang wrote:
> > > > > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > > > > arbitrary @size arguments, which may be much larger than the preferable
> > > > > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > > > > handle the plugging. Otherwise the plugging code here will turn the
> > > > > > low level plugging into no-ops.
> > > > >
> > > > > I assume you have some numbers to back this up, right? Care to share
> > > > > those?
> > > >
> > > > Yes please.
> > > >
> > > > We've broken this stuff a few times recently - we should review and
> > > > test carefully.
> > >
> > > Yes sure. Last time I posted the patch, I did some tests and found no
> > > performance changes. Now for 3.3, the tests started days ago have not
> > > finished now (partly because it is stalled for quite long time due to
> > > unknown reason). The now-available numbers for bs=4k dd's look fine.
> > > The pending tests are for bs=1M dd's and some random fio workloads.
> > >
> >
> > The changes are basically small enough to be considered noises.
> > But anyway here are some interpretations:
> >
> > - application visible data write performance (write_bw) is almost the same
> > - it slightly reduces the real IOs that hit disk (io_wkB_s, io_rkB_s)
> > - disk utilization slightly increased
> > - CPU time is slightly reduced
> >
> Well, two of the throughput numbers stand out (in both directions
> actually) although they seem to be more extreme configurations so maybe it
> is a noise. But maybe it would deserve further check:
>
> > $ ./compare-io bay/*/*-{3.3.0,3.3.0-plug+}
> > 3.3.0 3.3.0-plug+
> > ------------------------ ------------------------
> ...
> > 2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
> > 3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
> ...
Yeah. In fact I noticed btrfs performing badly on the 1MB dirty
threshold cases comparing to other filesystems. thresh=10MB cases are
fine. It looks better to explore this first. My hunch is that fixing
this issue may also change its sensitiveness to the plugging.
3.3.0 3.3.0-plug+
------------------------ ------------------------
2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
62.41 +0.3% 62.60 bay/thresh=1M/ext3-10dd-1-3.3.0
58.61 +0.4% 58.82 bay/thresh=1M/ext3-1dd-1-3.3.0
70.70 -1.1% 69.92 bay/thresh=1M/ext4-10dd-1-3.3.0
84.81 +0.1% 84.90 bay/thresh=1M/ext4-1dd-1-3.3.0
66.05 -0.1% 65.97 bay/thresh=1M/xfs-10dd-1-3.3.0
74.81 +0.1% 74.85 bay/thresh=1M/xfs-1dd-1-3.3.0
> I looked at other iostat numbers as well, but seeing quite some changes
> in both directions I'd say that those iostat numbers are too noisy to draw
> serious conclusion from them.
Agreed.
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-04-13 1:40 ` Fengguang Wu
@ 2012-05-03 3:43 ` Fengguang Wu
2012-05-03 3:53 ` [PATCH] writeback: initialize global_dirty_limit Fengguang Wu
` (2 more replies)
0 siblings, 3 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-03 3:43 UTC (permalink / raw)
To: Chris Mason
Cc: Jan Kara, Andrew Morton, Jeff Moyer, Jens Axboe, linux-fsdevel,
LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
This helps write performance when setting the dirty threshold to tiny numbers.
3.4.0-rc2 3.4.0-rc2-btrfs4+
------------ ------------------------
96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
fs/btrfs/disk-io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-next.orig/fs/btrfs/disk-io.c 2012-05-02 14:04:00.989262395 +0800
+++ linux-next/fs/btrfs/disk-io.c 2012-05-02 14:04:01.773262414 +0800
@@ -930,7 +930,8 @@ static int btree_writepages(struct addre
/* this is a bit racy, but that's ok */
num_dirty = root->fs_info->dirty_metadata_bytes;
- if (num_dirty < thresh)
+ if (num_dirty < min(thresh,
+ global_dirty_limit << (PAGE_CACHE_SHIFT-2)))
return 0;
}
return btree_write_cache_pages(mapping, wbc);
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH] writeback: initialize global_dirty_limit
2012-05-03 3:43 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Fengguang Wu
@ 2012-05-03 3:53 ` Fengguang Wu
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
2012-05-03 14:08 ` Fengguang Wu
2 siblings, 0 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-03 3:53 UTC (permalink / raw)
To: Jan Kara
Cc: Chris Mason, Andrew Morton, Jeff Moyer, Jens Axboe,
linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
This prevents global_dirty_limit from remaining 0 (the initial value)
for long time, since it's only updated in update_dirty_limit() when
above the dirty freerun area.
It will avoid unexpected consequences when some random code use it as a
convenient approximation of the global dirty threshold.
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
mm/page-writeback.c | 1 +
1 file changed, 1 insertion(+)
--- linux-next.orig/mm/page-writeback.c 2012-04-25 20:16:12.766859391 +0800
+++ linux-next/mm/page-writeback.c 2012-05-03 11:44:32.746272930 +0800
@@ -1568,6 +1568,7 @@ void writeback_set_ratelimit(void)
unsigned long background_thresh;
unsigned long dirty_thresh;
global_dirty_limits(&background_thresh, &dirty_thresh);
+ global_dirty_limit = dirty_thresh;
ratelimit_pages = dirty_thresh / (num_online_cpus() * 32);
if (ratelimit_pages < 16)
ratelimit_pages = 16;
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-05-03 3:43 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Fengguang Wu
2012-05-03 3:53 ` [PATCH] writeback: initialize global_dirty_limit Fengguang Wu
@ 2012-05-03 9:25 ` Jan Kara
2012-05-03 10:02 ` Fengguang Wu
` (2 more replies)
2012-05-03 14:08 ` Fengguang Wu
2 siblings, 3 replies; 16+ messages in thread
From: Jan Kara @ 2012-05-03 9:25 UTC (permalink / raw)
To: Fengguang Wu
Cc: Chris Mason, Jan Kara, Andrew Morton, Jeff Moyer, Jens Axboe,
linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
On Thu 03-05-12 11:43:11, Wu Fengguang wrote:
> This helps write performance when setting the dirty threshold to tiny numbers.
>
> 3.4.0-rc2 3.4.0-rc2-btrfs4+
> ------------ ------------------------
> 96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
> 98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
> 99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
> 98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
> 98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
> 99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
> ==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
> ==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
> ==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
> ==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> ---
> fs/btrfs/disk-io.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> --- linux-next.orig/fs/btrfs/disk-io.c 2012-05-02 14:04:00.989262395 +0800
> +++ linux-next/fs/btrfs/disk-io.c 2012-05-02 14:04:01.773262414 +0800
> @@ -930,7 +930,8 @@ static int btree_writepages(struct addre
>
> /* this is a bit racy, but that's ok */
> num_dirty = root->fs_info->dirty_metadata_bytes;
> - if (num_dirty < thresh)
> + if (num_dirty < min(thresh,
> + global_dirty_limit << (PAGE_CACHE_SHIFT-2)))
> return 0;
> }
> return btree_write_cache_pages(mapping, wbc);
Frankly, that whole condition on WB_SYNC_NONE in btree_writepages() looks
like a hack. I think we also had problems with this condition when we tried
to change b_more_io list handling. I found rather terse commit message
explaining the code:
Btrfs: Limit btree writeback to prevent seeks
Which I kind of understand but is it that bad? Also I think last time we
stumbled over this code we were discussing that these dirty metadata would
be simply hidden from mm which would solve the problem of flusher thread
trying to outsmart the filesystem... But I guess noone had time to
implement this for btrfs.
Honza
--
Jan Kara <jack@suse.cz>
SUSE Labs, CR
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
@ 2012-05-03 10:02 ` Fengguang Wu
2012-05-03 12:31 ` Chris Mason
2012-05-03 13:30 ` Josef Bacik
2 siblings, 0 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-03 10:02 UTC (permalink / raw)
To: Jan Kara
Cc: Chris Mason, Andrew Morton, Jeff Moyer, Jens Axboe,
linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
On Thu, May 03, 2012 at 11:25:28AM +0200, Jan Kara wrote:
> On Thu 03-05-12 11:43:11, Wu Fengguang wrote:
> > This helps write performance when setting the dirty threshold to tiny numbers.
> >
> > 3.4.0-rc2 3.4.0-rc2-btrfs4+
> > ------------ ------------------------
> > 96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
> > 98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
> > 99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
> > 98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
> > 98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
> > 99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
> > ==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
> > ==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
> > ==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
> > ==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
> >
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > ---
> > fs/btrfs/disk-io.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > --- linux-next.orig/fs/btrfs/disk-io.c 2012-05-02 14:04:00.989262395 +0800
> > +++ linux-next/fs/btrfs/disk-io.c 2012-05-02 14:04:01.773262414 +0800
> > @@ -930,7 +930,8 @@ static int btree_writepages(struct addre
> >
> > /* this is a bit racy, but that's ok */
> > num_dirty = root->fs_info->dirty_metadata_bytes;
> > - if (num_dirty < thresh)
> > + if (num_dirty < min(thresh,
> > + global_dirty_limit << (PAGE_CACHE_SHIFT-2)))
> > return 0;
> > }
> > return btree_write_cache_pages(mapping, wbc);
> Frankly, that whole condition on WB_SYNC_NONE in btree_writepages() looks
> like a hack. I think we also had problems with this condition when we tried
> to change b_more_io list handling. I found rather terse commit message
> explaining the code:
> Btrfs: Limit btree writeback to prevent seeks
>
> Which I kind of understand but is it that bad? Also I think last time we
> stumbled over this code we were discussing that these dirty metadata would
> be simply hidden from mm which would solve the problem of flusher thread
> trying to outsmart the filesystem... But I guess noone had time to
> implement this for btrfs.
Yeah I have the same uneasy feelings. Actually my first attempt was to
remove the heuristics in btree_writepages() altogether. The result is
more or less performance degradations in the normal cases:
wfg@bee /export/writeback% ./compare bay/*/*-{3.4.0-rc2,3.4.0-rc2-btrfs+}
3.4.0-rc2 3.4.0-rc2-btrfs+
------------------------ ------------------------
190.81 -6.8% 177.82 bay/JBOD-2HDD-thresh=1000M/btrfs-100dd-1-3.4.0-rc2
195.86 -3.3% 189.31 bay/JBOD-2HDD-thresh=1000M/btrfs-10dd-1-3.4.0-rc2
196.68 -1.7% 193.30 bay/JBOD-2HDD-thresh=1000M/btrfs-1dd-1-3.4.0-rc2
194.83 -24.4% 147.27 bay/JBOD-2HDD-thresh=100M/btrfs-100dd-1-3.4.0-rc2
196.60 -2.5% 191.61 bay/JBOD-2HDD-thresh=100M/btrfs-10dd-1-3.4.0-rc2
197.09 -0.7% 195.69 bay/JBOD-2HDD-thresh=100M/btrfs-1dd-1-3.4.0-rc2
181.64 -8.7% 165.80 bay/RAID0-2HDD-thresh=1000M/btrfs-100dd-1-3.4.0-rc2
186.14 -2.8% 180.85 bay/RAID0-2HDD-thresh=1000M/btrfs-10dd-1-3.4.0-rc2
191.10 -1.5% 188.23 bay/RAID0-2HDD-thresh=1000M/btrfs-1dd-1-3.4.0-rc2
191.30 -20.7% 151.63 bay/RAID0-2HDD-thresh=100M/btrfs-100dd-1-3.4.0-rc2
186.03 -2.4% 181.54 bay/RAID0-2HDD-thresh=100M/btrfs-10dd-1-3.4.0-rc2
170.18 -2.5% 165.97 bay/RAID0-2HDD-thresh=100M/btrfs-1dd-1-3.4.0-rc2
96.18 -1.9% 94.32 bay/RAID1-2HDD-thresh=1000M/btrfs-100dd-1-3.4.0-rc2
97.71 -1.4% 96.36 bay/RAID1-2HDD-thresh=1000M/btrfs-10dd-1-3.4.0-rc2
97.57 -0.4% 97.23 bay/RAID1-2HDD-thresh=1000M/btrfs-1dd-1-3.4.0-rc2
97.68 -6.0% 91.79 bay/RAID1-2HDD-thresh=100M/btrfs-100dd-1-3.4.0-rc2
97.76 -0.7% 97.07 bay/RAID1-2HDD-thresh=100M/btrfs-10dd-1-3.4.0-rc2
97.53 -0.3% 97.19 bay/RAID1-2HDD-thresh=100M/btrfs-1dd-1-3.4.0-rc2
96.92 -3.0% 94.03 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
98.47 -1.4% 97.08 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
99.38 -0.7% 98.66 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
98.04 -8.2% 89.99 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
98.68 -0.6% 98.09 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
99.34 -0.7% 98.62 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
88.98 -0.5% 88.51 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
86.99 +14.5% 99.60 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
2.75 +1871.2% 54.18 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
3.31 +2035.0% 70.70 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
3635.55 -1.2% 3592.46 TOTAL write_bw
So I end up with the conservative fix in this patch.
FYI I also experimented with "global_dirty_limit << PAGE_CACHE_SHIFT"
w/o the further "/4" in this patch, however result is not good:
3.4.0-rc2 3.4.0-rc2-btrfs3+
------------------------ ------------------------
96.92 -0.3% 96.62 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
98.47 +0.1% 98.56 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
99.38 -0.2% 99.23 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
98.04 +0.1% 98.15 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
98.68 +0.3% 98.96 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
99.34 -0.1% 99.20 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
88.98 -0.3% 88.73 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
86.99 +1.4% 88.23 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
2.75 +232.0% 9.13 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
3.31 +1.5% 3.36 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
So this patch is kind of based on "experiment" rather than "reasoning".
And I took the easy way of using the global dirty threshold. Ideally
it should be based upon the per-bdi dirty threshold, but anyway...
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
2012-05-03 10:02 ` Fengguang Wu
@ 2012-05-03 12:31 ` Chris Mason
2012-05-03 13:30 ` Josef Bacik
2 siblings, 0 replies; 16+ messages in thread
From: Chris Mason @ 2012-05-03 12:31 UTC (permalink / raw)
To: Jan Kara
Cc: Fengguang Wu, Andrew Morton, Jeff Moyer, Jens Axboe,
linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
On Thu, May 03, 2012 at 11:25:28AM +0200, Jan Kara wrote:
> On Thu 03-05-12 11:43:11, Wu Fengguang wrote:
> > This helps write performance when setting the dirty threshold to tiny numbers.
> >
> > 3.4.0-rc2 3.4.0-rc2-btrfs4+
> > ------------ ------------------------
> > 96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
> > 98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
> > 99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
> > 98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
> > 98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
> > 99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
> > ==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
> > ==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
> > ==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
> > ==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
> >
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > ---
> > fs/btrfs/disk-io.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > --- linux-next.orig/fs/btrfs/disk-io.c 2012-05-02 14:04:00.989262395 +0800
> > +++ linux-next/fs/btrfs/disk-io.c 2012-05-02 14:04:01.773262414 +0800
> > @@ -930,7 +930,8 @@ static int btree_writepages(struct addre
> >
> > /* this is a bit racy, but that's ok */
> > num_dirty = root->fs_info->dirty_metadata_bytes;
> > - if (num_dirty < thresh)
> > + if (num_dirty < min(thresh,
> > + global_dirty_limit << (PAGE_CACHE_SHIFT-2)))
> > return 0;
> > }
> > return btree_write_cache_pages(mapping, wbc);
> Frankly, that whole condition on WB_SYNC_NONE in btree_writepages() looks
> like a hack. I think we also had problems with this condition when we tried
> to change b_more_io list handling. I found rather terse commit message
> explaining the code:
> Btrfs: Limit btree writeback to prevent seeks
It is definitely a hack ;) The basic point is that once we write a
metadata block, we have to cow it for any future changes. So writing
the metadata has a pretty big impact on performance, and I'd rather
write everything else that is dirty first. When that code was added I
was finding the metadata going to disk very soon under memory pressure.
I'm open to any ideas on this one.
-chris
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
2012-05-03 10:02 ` Fengguang Wu
2012-05-03 12:31 ` Chris Mason
@ 2012-05-03 13:30 ` Josef Bacik
2 siblings, 0 replies; 16+ messages in thread
From: Josef Bacik @ 2012-05-03 13:30 UTC (permalink / raw)
To: Jan Kara
Cc: Fengguang Wu, Chris Mason, Andrew Morton, Jeff Moyer, Jens Axboe,
linux-fsdevel, LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
On Thu, May 03, 2012 at 11:25:28AM +0200, Jan Kara wrote:
> On Thu 03-05-12 11:43:11, Wu Fengguang wrote:
> > This helps write performance when setting the dirty threshold to tiny numbers.
> >
> > 3.4.0-rc2 3.4.0-rc2-btrfs4+
> > ------------ ------------------------
> > 96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
> > 98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
> > 99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
> > 98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
> > 98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
> > 99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
> > ==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
> > ==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
> > ==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
> > ==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
> >
> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
> > ---
> > fs/btrfs/disk-io.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > --- linux-next.orig/fs/btrfs/disk-io.c 2012-05-02 14:04:00.989262395 +0800
> > +++ linux-next/fs/btrfs/disk-io.c 2012-05-02 14:04:01.773262414 +0800
> > @@ -930,7 +930,8 @@ static int btree_writepages(struct addre
> >
> > /* this is a bit racy, but that's ok */
> > num_dirty = root->fs_info->dirty_metadata_bytes;
> > - if (num_dirty < thresh)
> > + if (num_dirty < min(thresh,
> > + global_dirty_limit << (PAGE_CACHE_SHIFT-2)))
> > return 0;
> > }
> > return btree_write_cache_pages(mapping, wbc);
> Frankly, that whole condition on WB_SYNC_NONE in btree_writepages() looks
> like a hack. I think we also had problems with this condition when we tried
> to change b_more_io list handling. I found rather terse commit message
> explaining the code:
> Btrfs: Limit btree writeback to prevent seeks
>
> Which I kind of understand but is it that bad? Also I think last time we
> stumbled over this code we were discussing that these dirty metadata would
> be simply hidden from mm which would solve the problem of flusher thread
> trying to outsmart the filesystem... But I guess noone had time to
> implement this for btrfs.
>
Actually I did but I ran into an OOM problem. See we can have as much dirty
metadata as we have ram, and having no insight into what the global dirty and
writeback limits are for the system means btrfs was using wayyyyy more memory
for it's dirty and writeback metadata pages than would have normally been
allowed. In order to avoid OOM I had to re-implement a sort of
balance_dirty_pages for btrfs, and again having no access to the global dirty
limits and such at the time (AFAIK, I could just be an idiot) it was very hacky
and prone to breaking. The shrinker doesn't get called enough to handle this
sort of thing. Dave mentioned at LSF that XFS will actually do the synchronous
writeout from the shrinker which will auto-throttle everything so I was going to
try that but I haven't gotten around to it. Thanks,
Josef
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold
2012-05-03 3:43 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Fengguang Wu
2012-05-03 3:53 ` [PATCH] writeback: initialize global_dirty_limit Fengguang Wu
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
@ 2012-05-03 14:08 ` Fengguang Wu
2 siblings, 0 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-03 14:08 UTC (permalink / raw)
To: Chris Mason
Cc: Jan Kara, Andrew Morton, Jeff Moyer, Jens Axboe, linux-fsdevel,
LKML, Dave Chinner, Christoph Hellwig, Shaohua Li
On Thu, May 03, 2012 at 11:43:11AM +0800, Fengguang Wu wrote:
> This helps write performance when setting the dirty threshold to tiny numbers.
>
> 3.4.0-rc2 3.4.0-rc2-btrfs4+
> ------------ ------------------------
> 96.92 -0.4% 96.54 bay/thresh=1000M/btrfs-100dd-1-3.4.0-rc2
> 98.47 +0.0% 98.50 bay/thresh=1000M/btrfs-10dd-1-3.4.0-rc2
> 99.38 -0.3% 99.06 bay/thresh=1000M/btrfs-1dd-1-3.4.0-rc2
> 98.04 -0.0% 98.02 bay/thresh=100M/btrfs-100dd-1-3.4.0-rc2
> 98.68 +0.3% 98.98 bay/thresh=100M/btrfs-10dd-1-3.4.0-rc2
> 99.34 -0.0% 99.31 bay/thresh=100M/btrfs-1dd-1-3.4.0-rc2
> ==> 88.98 +9.6% 97.53 bay/thresh=10M/btrfs-10dd-1-3.4.0-rc2
> ==> 86.99 +13.1% 98.39 bay/thresh=10M/btrfs-1dd-1-3.4.0-rc2
> ==> 2.75 +2442.4% 69.88 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2
> ==> 3.31 +2634.1% 90.54 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2
Well, further tests show that it behaves very unstable:
3.4.0-rc2-btrfs4+ 3.4.0-rc2-btrfs5+
------------------------ ------------------------
69.88 +16.4% 81.31 bay/thresh=1M/btrfs-10dd-1-3.4.0-rc2-btrfs4+
71.09 +1.4% 72.05 bay/thresh=1M/btrfs-10dd-2-3.4.0-rc2-btrfs4+
72.60 -1.7% 71.38 bay/thresh=1M/btrfs-10dd-3-3.4.0-rc2-btrfs4+
90.54 -0.9% 89.74 bay/thresh=1M/btrfs-1dd-1-3.4.0-rc2-btrfs4+
89.17 -90.2% ==> 8.71 bay/thresh=1M/btrfs-1dd-2-3.4.0-rc2-btrfs4+
==> 14.96 +495.3% 89.06 bay/thresh=1M/btrfs-1dd-3-3.4.0-rc2-btrfs4+
408.23 +1.0% 412.26 TOTAL write_bw
Where the -btrfs5 kernel has one more patch to remove the write plug.
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-12 14:26 ` Jan Kara
2012-04-13 1:40 ` Fengguang Wu
@ 2012-05-06 6:01 ` Fengguang Wu
1 sibling, 0 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-06 6:01 UTC (permalink / raw)
To: Jan Kara
Cc: Andrew Morton, Jeff Moyer, Jens Axboe, linux-fsdevel, LKML,
Dave Chinner, Christoph Hellwig, Chris Mason, Shaohua Li, Yan,
Zheng Z
On Thu, Apr 12, 2012 at 04:26:34PM +0200, Jan Kara wrote:
> Hi Fengguang,
>
> On Thu 12-04-12 10:20:40, Wu Fengguang wrote:
> > > > > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > > > > arbitrary @size arguments, which may be much larger than the preferable
> > > > > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > > > > handle the plugging. Otherwise the plugging code here will turn the
> > > > > > low level plugging into no-ops.
> > > > >
> > > > > I assume you have some numbers to back this up, right? Care to share
> > > > > those?
> > > >
> > > > Yes please.
> > > >
> > > > We've broken this stuff a few times recently - we should review and
> > > > test carefully.
> > >
> > > Yes sure. Last time I posted the patch, I did some tests and found no
> > > performance changes. Now for 3.3, the tests started days ago have not
> > > finished now (partly because it is stalled for quite long time due to
> > > unknown reason). The now-available numbers for bs=4k dd's look fine.
> > > The pending tests are for bs=1M dd's and some random fio workloads.
> > >
> >
> > The changes are basically small enough to be considered noises.
> > But anyway here are some interpretations:
> >
> > - application visible data write performance (write_bw) is almost the same
> > - it slightly reduces the real IOs that hit disk (io_wkB_s, io_rkB_s)
> > - disk utilization slightly increased
> > - CPU time is slightly reduced
> >
> Well, two of the throughput numbers stand out (in both directions
> actually) although they seem to be more extreme configurations so maybe it
> is a noise. But maybe it would deserve further check:
>
> > $ ./compare-io bay/*/*-{3.3.0,3.3.0-plug+}
> > 3.3.0 3.3.0-plug+
> > ------------------------ ------------------------
> ...
> > 2.60 +7.1% 2.78 bay/thresh=1M/btrfs-10dd-1-3.3.0
> > 3.72 -12.5% 3.25 bay/thresh=1M/btrfs-1dd-1-3.3.0
For that btrfs performance bug, Yan Zheng helped me track down the
root cause to be the hack in btree_writepages(), as we are discussing
solutions to this in the other emails.
> I looked at other iostat numbers as well, but seeing quite some changes
> in both directions I'd say that those iostat numbers are too noisy to draw
> serious conclusion from them.
So let's proceed with the plugging change? I'll repost the split
plugging patches.
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [RESEND][PATCH v2] block: remove plugging at buffered write time
2012-04-12 1:32 ` Fengguang Wu
2012-04-12 2:20 ` Fengguang Wu
@ 2012-05-06 9:58 ` Fengguang Wu
1 sibling, 0 replies; 16+ messages in thread
From: Fengguang Wu @ 2012-05-06 9:58 UTC (permalink / raw)
To: Andrew Morton
Cc: Jeff Moyer, Jens Axboe, linux-fsdevel, LKML, Dave Chinner,
Christoph Hellwig, Jan Kara, Chris Mason, Shaohua Li
On Thu, Apr 12, 2012 at 09:32:24AM +0800, Fengguang Wu wrote:
> On Wed, Apr 11, 2012 at 04:13:44PM -0700, Andrew Morton wrote:
> > On Mon, 09 Apr 2012 10:34:44 -0400
> > Jeff Moyer <jmoyer@redhat.com> wrote:
> >
> > > Wu Fengguang <fengguang.wu@intel.com> writes:
> > >
> > > > Buffered write(2) is not directly tied to IO, so it's not suitable to
> > > > handle plug in generic_file_aio_write().
> > > [snip, moved]
> > > > Note that plugging for O_SYNC writes is also removed. The user may pass
> > > > arbitrary @size arguments, which may be much larger than the preferable
> > > > I/O size, or may cross extent/device boundaries. Let the lower layers
> > > > handle the plugging. Otherwise the plugging code here will turn the
> > > > low level plugging into no-ops.
> > >
> > > I assume you have some numbers to back this up, right? Care to share
> > > those?
> >
> > Yes please.
> >
> > We've broken this stuff a few times recently - we should review and
> > test carefully.
>
> Yes sure. Last time I posted the patch, I did some tests and found no
> performance changes. Now for 3.3, the tests started days ago have not
> finished now (partly because it is stalled for quite long time due to
> unknown reason). The now-available numbers for bs=4k dd's look fine.
> The pending tests are for bs=1M dd's and some random fio workloads.
The bs=1M and fio performance numbers are also unchanged (within the error range):
wfg@bee /export/writeback% ./compare -g bs=1M bay/*/*-{3.3.0,3.3.0-plug+}
3.3.0 3.3.0-plug+
------------------------ ------------------------
196.56 +0.4% 197.32 bay/JBOD-2HDD-thresh=1000M/xfs-1dd:bs=1M-1-3.3.0
99.47 -0.2% 99.31 bay/thresh=1000M/xfs-1dd:bs=1M-1-3.3.0
99.19 +0.0% 99.20 bay/thresh=1000M:990M/xfs-1dd:bs=1M-1-3.3.0
99.03 +0.6% 99.64 bay/thresh=1000M:999M/xfs-1dd:bs=1M-1-3.3.0
99.37 -0.1% 99.22 bay/thresh=100M/xfs-1dd:bs=1M-1-3.3.0
92.62 -0.6% 92.07 bay/thresh=10M/xfs-1dd:bs=1M-1-3.3.0
7.38 +4.2% 7.69 bay/thresh=1M/btrfs-10dd:bs=1M-1-3.3.0
7.52 -0.9% 7.45 bay/thresh=1M/btrfs-10dd:bs=1M-2-3.3.0
8.41 +0.3% 8.44 bay/thresh=1M/btrfs-1dd:bs=1M-1-3.3.0
8.63 -2.9% 8.38 bay/thresh=1M/btrfs-1dd:bs=1M-2-3.3.0
68.98 -1.0% 68.28 bay/thresh=1M/xfs-1dd:bs=1M-1-3.3.0
787.17 -0.0% 786.99 TOTAL write_bw
The random writes see more fluctuations:
wfg@bee /export/writeback% ./compare fat/*/*-{3.3.0,3.3.0-plug+}
3.3.0 3.3.0-plug+
------------------------ ------------------------
15.38 -8.1% 14.13 fat/fio/btrfs-fio_fat_mmap_randwrite_4k-1-3.3.0
15.63 -15.9% 13.14 fat/fio/btrfs-fio_fat_mmap_randwrite_4k-2-3.3.0
53.96 -1.3% 53.26 fat/fio/btrfs-fio_fat_mmap_randwrite_64k-1-3.3.0
53.36 +0.4% 53.56 fat/fio/btrfs-fio_fat_mmap_randwrite_64k-2-3.3.0
56.40 +1.4% 57.19 fat/fio/btrfs-fio_fat_rates-1-3.3.0
56.15 -0.5% 55.88 fat/fio/btrfs-fio_fat_rates-2-3.3.0
9.55 -2.5% 9.31 fat/fio/ext3-fio_fat_mmap_randwrite_4k-1-3.3.0
9.28 +2.9% 9.55 fat/fio/ext3-fio_fat_mmap_randwrite_4k-2-3.3.0
10.55 +2.0% 10.77 fat/fio/ext3-fio_fat_mmap_randwrite_64k-1-3.3.0
10.23 +5.1% 10.76 fat/fio/ext3-fio_fat_mmap_randwrite_64k-2-3.3.0
40.24 -0.5% 40.05 fat/fio/ext3-fio_fat_rates-1-3.3.0
40.11 +0.2% 40.19 fat/fio/ext3-fio_fat_rates-2-3.3.0
2.49 -1.3% 2.46 fat/fio/ext4-fio_fat_mmap_randwrite_4k-1-3.3.0
2.33 -4.6% 2.23 fat/fio/ext4-fio_fat_mmap_randwrite_4k-2-3.3.0
8.61 -4.5% 8.22 fat/fio/ext4-fio_fat_mmap_randwrite_64k-1-3.3.0
8.32 -2.5% 8.11 fat/fio/ext4-fio_fat_mmap_randwrite_64k-2-3.3.0
49.43 +5.8% 52.30 fat/fio/ext4-fio_fat_rates-1-3.3.0
50.26 +5.9% 53.25 fat/fio/ext4-fio_fat_rates-2-3.3.0
2.29 -1.4% 2.25 fat/fio/ext4:wb-fio_fat_mmap_randwrite_4k-1-3.3.0
2.76 +0.0% 2.76 fat/fio/ext4:wb-fio_fat_mmap_randwrite_4k-2-3.3.0
8.36 +3.5% 8.65 fat/fio/ext4:wb-fio_fat_mmap_randwrite_64k-1-3.3.0
8.21 -0.7% 8.16 fat/fio/ext4:wb-fio_fat_mmap_randwrite_64k-2-3.3.0
51.32 +2.5% 52.62 fat/fio/ext4:wb-fio_fat_rates-1-3.3.0
53.53 -0.4% 53.31 fat/fio/ext4:wb-fio_fat_rates-2-3.3.0
9.17 +4.6% 9.59 fat/fio/xfs-fio_fat_mmap_randwrite_4k-1-3.3.0
9.36 -0.9% 9.28 fat/fio/xfs-fio_fat_mmap_randwrite_4k-2-3.3.0
44.24 -0.4% 44.06 fat/fio/xfs-fio_fat_mmap_randwrite_64k-1-3.3.0
43.03 -0.8% 42.70 fat/fio/xfs-fio_fat_mmap_randwrite_64k-2-3.3.0
55.74 -7.4% 51.61 fat/fio/xfs-fio_fat_rates-1-3.3.0
51.64 -1.1% 51.05 fat/fio/xfs-fio_fat_rates-2-3.3.0
831.94 -0.2% 830.38 TOTAL write_bw
Thanks,
Fengguang
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2012-05-06 9:58 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-04-08 1:06 [RESEND][PATCH v2] block: remove plugging at buffered write time Wu Fengguang
2012-04-09 14:34 ` Jeff Moyer
2012-04-11 23:13 ` Andrew Morton
2012-04-12 1:32 ` Fengguang Wu
2012-04-12 2:20 ` Fengguang Wu
2012-04-12 14:26 ` Jan Kara
2012-04-13 1:40 ` Fengguang Wu
2012-05-03 3:43 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Fengguang Wu
2012-05-03 3:53 ` [PATCH] writeback: initialize global_dirty_limit Fengguang Wu
2012-05-03 9:25 ` [PATCH] btrfs: lower metadata writeback threshold on low dirty threshold Jan Kara
2012-05-03 10:02 ` Fengguang Wu
2012-05-03 12:31 ` Chris Mason
2012-05-03 13:30 ` Josef Bacik
2012-05-03 14:08 ` Fengguang Wu
2012-05-06 6:01 ` [RESEND][PATCH v2] block: remove plugging at buffered write time Fengguang Wu
2012-05-06 9:58 ` Fengguang Wu
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