From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
To: linux-block@vger.kernel.org
Cc: paolo.valente@linaro.org, axboe@kernel.dk, rostedt@goodmis.org,
mingo@redhat.com, chaitanya.kulkarni@wdc.com,
johannes.thumshirn@wdc.com, damien.lemoal@wdc.com,
bvanassche@acm.org, dongli.zhang@oracle.com,
akpm@linux-foundation.org, aravind.ramesh@wdc.com,
joshi.k@samsung.com, niklas.cassel@wdc.com, hare@suse.de,
colyli@suse.de, tj@kernel.org, rdunlap@infradead.org,
jack@suse.cz, hch@lst.de
Subject: [PATCH V2 0/5] blktrace: few cleanup
Date: Thu, 4 Feb 2021 19:50:39 -0800 [thread overview]
Message-ID: <20210205035044.5645-1-chaitanya.kulkarni@wdc.com> (raw)
Hi,
These are few cleanups for the block trace.
Below is the test log on latest linux-block/for-next.
Last two patches are needed to for testing.
-ck
V1->V2:-
1. Add fixes tags.
2. Move EXPORT_TRACEPOINT_SYMBOL_GPL(blk_rq_insert) to
block/blk-core.c.
3. Add reviewed-by tags.
4. Remove the null_blk patches fro now, create a separate series.
Chaitanya Kulkarni (5):
block: remove superfluous param in blk_fill_rwbs()
blktrace: add blk_fill_rwbs documentation comment
blktrace: fix blk_rq_issue documentation
blktrace: fix blk_rq_merge documentation
block: get rid of the trace rq insert wrapper
block/bfq-iosched.c | 4 +++-
block/blk-core.c | 1 +
block/blk-mq-sched.c | 6 ------
block/blk-mq-sched.h | 1 -
block/kyber-iosched.c | 4 +++-
block/mq-deadline.c | 4 +++-
include/linux/blktrace_api.h | 2 +-
include/trace/events/bcache.h | 10 +++++-----
include/trace/events/block.h | 20 ++++++++++----------
kernel/trace/blktrace.c | 12 +++++++++++-
10 files changed, 37 insertions(+), 27 deletions(-)
Scheduler, Bounce, Merge and usual tracepoint testing :-
################### kyber #####################
252,0 43 1 0.000000000 1095 Q WS 0 + 8 [systemd-udevd]
252,0 43 2 0.000011001 1095 B WS 0 + 8 [systemd-udevd]
252,0 43 3 0.000025768 1095 G WS 0 + 8 [systemd-udevd]
252,0 43 4 0.000040316 1095 Q WS 8 + 8 [systemd-udevd]
252,0 43 5 0.000045996 1095 B WS 8 + 8 [systemd-udevd]
252,0 43 6 0.000048882 1095 M WS 8 + 8 [systemd-udevd]
252,0 43 7 0.000062577 1095 Q WS 16 + 8 [systemd-udevd]
252,0 43 8 0.000067837 1095 B WS 16 + 8 [systemd-udevd]
252,0 43 9 0.000068949 1095 M WS 16 + 8 [systemd-udevd]
252,0 43 10 0.000082375 1095 Q WS 24 + 8 [systemd-udevd]
252,0 43 11 0.000088215 1095 B WS 24 + 8 [systemd-udevd]
252,0 43 12 0.000089708 1095 M WS 24 + 8 [systemd-udevd]
252,0 43 13 0.000102192 1095 Q WS 32 + 8 [systemd-udevd]
252,0 43 14 0.000107261 1095 B WS 32 + 8 [systemd-udevd]
252,0 43 15 0.000108333 1095 M WS 32 + 8 [systemd-udevd]
252,0 43 16 0.000114124 1095 I WS 0 + 40 [systemd-udevd]
252,0 43 17 0.000124734 1095 D WS 0 + 40 [systemd-udevd]
252,0 43 18 0.000159740 227 C WS 0 + 40 [0]
252,0 43 19 0.000165801 227 C WS 0 + 8 [0]
252,0 43 20 0.000258675 227 C WS 8 + 8 [0]
252,0 43 21 0.000265378 227 C WS 16 + 8 [0]
252,0 43 22 0.000271098 227 C WS 24 + 8 [0]
252,0 43 23 0.000276959 227 C WS 32 + 8 [0]
CPU43 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 5, 20KiB
Read Dispatches: 0, 0KiB Write Dispatches: 1, 20KiB
Reads Requeued: 0 Writes Requeued: 0
Reads Completed: 0, 0KiB Writes Completed: 6, 40KiB
Read Merges: 0, 0KiB Write Merges: 4, 16KiB
Read depth: 0 Write depth: 1
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 23 entries
Skips: 0 forward (0 - 0.0%)
#################### bfq #####################
252,0 43 1 0.000000000 1095 Q WS 0 + 8 [systemd-udevd]
252,0 43 2 0.000011562 1095 B WS 0 + 8 [systemd-udevd]
252,0 43 3 0.000035136 1095 G WS 0 + 8 [systemd-udevd]
252,0 43 4 0.000051967 1095 Q WS 8 + 8 [systemd-udevd]
252,0 43 5 0.000057017 1095 B WS 8 + 8 [systemd-udevd]
252,0 43 6 0.000059291 1095 M WS 8 + 8 [systemd-udevd]
252,0 43 7 0.000073007 1095 Q WS 16 + 8 [systemd-udevd]
252,0 43 8 0.000078357 1095 B WS 16 + 8 [systemd-udevd]
252,0 43 9 0.000079499 1095 M WS 16 + 8 [systemd-udevd]
252,0 43 10 0.000092914 1095 Q WS 24 + 8 [systemd-udevd]
252,0 43 11 0.000098384 1095 B WS 24 + 8 [systemd-udevd]
252,0 43 12 0.000099456 1095 M WS 24 + 8 [systemd-udevd]
252,0 43 13 0.000114314 1095 Q WS 32 + 8 [systemd-udevd]
252,0 43 14 0.000119464 1095 B WS 32 + 8 [systemd-udevd]
252,0 43 15 0.000120556 1095 M WS 32 + 8 [systemd-udevd]
252,0 43 16 0.000128411 1095 I WS 0 + 40 [systemd-udevd]
252,0 43 17 0.000172744 1095 D WS 0 + 40 [systemd-udevd]
252,0 43 18 0.000216646 227 C WS 0 + 40 [0]
252,0 43 19 0.000223078 227 C WS 0 + 8 [0]
252,0 43 20 0.000255329 227 C WS 8 + 8 [0]
252,0 43 21 0.000261390 227 C WS 16 + 8 [0]
252,0 43 22 0.000266890 227 C WS 24 + 8 [0]
252,0 43 23 0.000273533 227 C WS 32 + 8 [0]
CPU43 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 5, 20KiB
Read Dispatches: 0, 0KiB Write Dispatches: 1, 20KiB
Reads Requeued: 0 Writes Requeued: 0
Reads Completed: 0, 0KiB Writes Completed: 6, 40KiB
Read Merges: 0, 0KiB Write Merges: 4, 16KiB
Read depth: 0 Write depth: 1
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 23 entries
Skips: 0 forward (0 - 0.0%)
#################### mq-deadline #####################
252,0 43 1 0.000000000 1095 Q WS 0 + 8 [systemd-udevd]
252,0 43 2 0.000011601 1095 B WS 0 + 8 [systemd-udevd]
252,0 43 3 0.000022672 1095 G WS 0 + 8 [systemd-udevd]
252,0 43 4 0.000037821 1095 Q WS 8 + 8 [systemd-udevd]
252,0 43 5 0.000043651 1095 B WS 8 + 8 [systemd-udevd]
252,0 43 6 0.000045836 1095 M WS 8 + 8 [systemd-udevd]
252,0 43 7 0.000059191 1095 Q WS 16 + 8 [systemd-udevd]
252,0 43 8 0.000064220 1095 B WS 16 + 8 [systemd-udevd]
252,0 43 9 0.000065382 1095 M WS 16 + 8 [systemd-udevd]
252,0 43 10 0.000211276 1095 Q WS 24 + 8 [systemd-udevd]
252,0 43 11 0.000218459 1095 B WS 24 + 8 [systemd-udevd]
252,0 43 12 0.000220323 1095 M WS 24 + 8 [systemd-udevd]
252,0 43 13 0.000237204 1095 Q WS 32 + 8 [systemd-udevd]
252,0 43 14 0.000243075 1095 B WS 32 + 8 [systemd-udevd]
252,0 43 15 0.000244158 1095 M WS 32 + 8 [systemd-udevd]
252,0 43 16 0.000250850 1095 I WS 0 + 40 [systemd-udevd]
252,0 43 17 0.000259286 1095 D WS 0 + 40 [systemd-udevd]
252,0 43 18 0.000290404 227 C WS 0 + 40 [0]
252,0 43 19 0.000296305 227 C WS 0 + 8 [0]
252,0 43 20 0.000324508 227 C WS 8 + 8 [0]
252,0 43 21 0.000328345 227 C WS 16 + 8 [0]
252,0 43 22 0.000343283 227 C WS 24 + 8 [0]
252,0 43 23 0.000347291 227 C WS 32 + 8 [0]
CPU43 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 5, 20KiB
Read Dispatches: 0, 0KiB Write Dispatches: 1, 20KiB
Reads Requeued: 0 Writes Requeued: 0
Reads Completed: 0, 0KiB Writes Completed: 6, 40KiB
Read Merges: 0, 0KiB Write Merges: 4, 16KiB
Read depth: 0 Write depth: 1
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 23 entries
Skips: 0 forward (0 - 0.0%)
#################### none #####################
252,0 43 1 0.000000000 1095 Q WS 0 + 8 [systemd-udevd]
252,0 43 2 0.000009768 1095 B WS 0 + 8 [systemd-udevd]
252,0 43 3 0.000078246 1095 G WS 0 + 8 [systemd-udevd]
252,0 43 4 0.000097001 1095 Q WS 8 + 8 [systemd-udevd]
252,0 43 5 0.000103293 1095 B WS 8 + 8 [systemd-udevd]
252,0 43 6 0.000105477 1095 M WS 8 + 8 [systemd-udevd]
252,0 43 7 0.000121207 1095 Q WS 16 + 8 [systemd-udevd]
252,0 43 8 0.000126116 1095 B WS 16 + 8 [systemd-udevd]
252,0 43 9 0.000127248 1095 M WS 16 + 8 [systemd-udevd]
252,0 43 10 0.000145482 1095 Q WS 24 + 8 [systemd-udevd]
252,0 43 11 0.000150552 1095 B WS 24 + 8 [systemd-udevd]
252,0 43 12 0.000152455 1095 M WS 24 + 8 [systemd-udevd]
252,0 43 13 0.000166011 1095 Q WS 32 + 8 [systemd-udevd]
252,0 43 14 0.000171030 1095 B WS 32 + 8 [systemd-udevd]
252,0 43 15 0.000172102 1095 M WS 32 + 8 [systemd-udevd]
252,0 43 16 0.000178625 1095 D WS 0 + 40 [systemd-udevd]
252,0 43 17 0.000223148 227 C WS 0 + 40 [0]
252,0 43 18 0.000229290 227 C WS 0 + 8 [0]
252,0 43 19 0.000250139 227 C WS 8 + 8 [0]
252,0 43 20 0.000256100 227 C WS 16 + 8 [0]
252,0 43 21 0.000261931 227 C WS 24 + 8 [0]
252,0 43 22 0.000268052 227 C WS 32 + 8 [0]
CPU43 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 5, 20KiB
Read Dispatches: 0, 0KiB Write Dispatches: 1, 20KiB
Reads Requeued: 0 Writes Requeued: 0
Reads Completed: 0, 0KiB Writes Completed: 6, 40KiB
Read Merges: 0, 0KiB Write Merges: 4, 16KiB
Read depth: 0 Write depth: 1
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 22 entries
Skips: 0 forward (0 - 0.0%)
#################### split #####################
252,0 29 1 0.000000000 5312 Q DS 0 + 80 [blkdiscard]
252,0 29 2 0.000007694 5312 X DS 0 / 0 [blkdiscard]
252,0 29 3 0.000020688 5312 G DS 0 + 4 [blkdiscard]
252,0 29 4 0.000025297 5312 X DS 4 / 0 [blkdiscard]
252,0 29 5 0.000028403 5312 G DS 4 + 4 [blkdiscard]
252,0 29 6 0.000031429 5312 X DS 8 / 0 [blkdiscard]
252,0 29 7 0.000034114 5312 G DS 8 + 4 [blkdiscard]
252,0 29 8 0.000037049 5312 X DS 12 / 0 [blkdiscard]
252,0 29 9 0.000039714 5312 G DS 12 + 4 [blkdiscard]
252,0 29 10 0.000042489 5312 X DS 16 / 0 [blkdiscard]
252,0 29 11 0.000050755 5312 I DS 0 + 4 [blkdiscard]
252,0 29 12 0.000052658 5312 I DS 4 + 4 [blkdiscard]
252,0 29 13 0.000053911 5312 I DS 8 + 4 [blkdiscard]
252,0 29 14 0.000055073 5312 I DS 12 + 4 [blkdiscard]
252,0 29 15 0.000096581 920 D DS 0 + 4 [kworker/29:1H]
252,0 29 16 0.000108413 920 D DS 4 + 4 [kworker/29:1H]
252,0 29 17 0.000110777 920 D DS 8 + 4 [kworker/29:1H]
252,0 29 18 0.000112891 920 D DS 12 + 4 [kworker/29:1H]
252,0 29 19 0.000128030 157 C DS 0 + 4 [0]
252,0 29 20 0.000136405 157 C DS 0 + 8 [0]
252,0 29 21 0.000151444 157 C DS 0 + 12 [0]
252,0 29 22 0.000154589 157 C DS 0 + 16 [0]
252,0 29 23 0.000164077 5312 G DS 16 + 4 [blkdiscard]
252,0 29 24 0.000168125 5312 X DS 20 / 0 [blkdiscard]
252,0 29 25 0.000171161 5312 G DS 20 + 4 [blkdiscard]
252,0 29 26 0.000173936 5312 X DS 24 / 0 [blkdiscard]
252,0 29 27 0.000176571 5312 G DS 24 + 4 [blkdiscard]
252,0 29 28 0.000179316 5312 X DS 28 / 0 [blkdiscard]
252,0 29 29 0.000181901 5312 G DS 28 + 4 [blkdiscard]
252,0 29 30 0.000184626 5312 X DS 32 / 0 [blkdiscard]
252,0 29 31 0.000189114 5312 I DS 16 + 4 [blkdiscard]
252,0 29 32 0.000190417 5312 I DS 20 + 4 [blkdiscard]
252,0 29 33 0.000191559 5312 I DS 24 + 4 [blkdiscard]
252,0 29 34 0.000192671 5312 I DS 28 + 4 [blkdiscard]
252,0 29 35 0.000210294 920 D DS 16 + 4 [kworker/29:1H]
252,0 29 36 0.000217558 920 D DS 20 + 4 [kworker/29:1H]
252,0 29 37 0.000219782 920 D DS 24 + 4 [kworker/29:1H]
252,0 29 38 0.000221816 920 D DS 28 + 4 [kworker/29:1H]
252,0 29 39 0.000229660 157 C DS 0 + 20 [0]
252,0 29 40 0.000233197 157 C DS 0 + 24 [0]
252,0 29 41 0.000243516 157 C DS 0 + 28 [0]
252,0 29 42 0.000246352 157 C DS 0 + 32 [0]
252,0 29 43 0.000254377 5312 G DS 32 + 4 [blkdiscard]
252,0 29 44 0.000258304 5312 X DS 36 / 0 [blkdiscard]
252,0 29 45 0.000261219 5312 G DS 36 + 4 [blkdiscard]
252,0 29 46 0.000263985 5312 X DS 40 / 0 [blkdiscard]
252,0 29 47 0.000266640 5312 G DS 40 + 4 [blkdiscard]
252,0 29 48 0.000269425 5312 X DS 44 / 0 [blkdiscard]
252,0 29 49 0.000271980 5312 G DS 44 + 4 [blkdiscard]
252,0 29 50 0.000274695 5312 X DS 48 / 0 [blkdiscard]
252,0 29 51 0.000278953 5312 I DS 32 + 4 [blkdiscard]
252,0 29 52 0.000280175 5312 I DS 36 + 4 [blkdiscard]
252,0 29 53 0.000281307 5312 I DS 40 + 4 [blkdiscard]
252,0 29 54 0.000282379 5312 I DS 44 + 4 [blkdiscard]
252,0 29 55 0.000346269 920 D DS 32 + 4 [kworker/29:1H]
252,0 29 56 0.000353793 920 D DS 36 + 4 [kworker/29:1H]
252,0 29 57 0.000355927 920 D DS 40 + 4 [kworker/29:1H]
252,0 29 58 0.000357951 920 D DS 44 + 4 [kworker/29:1H]
252,0 29 59 0.000366286 157 C DS 0 + 36 [0]
252,0 29 60 0.000370284 157 C DS 0 + 40 [0]
252,0 29 61 0.000380523 157 C DS 0 + 44 [0]
252,0 29 62 0.000383338 157 C DS 0 + 48 [0]
252,0 29 63 0.000391484 5312 G DS 48 + 4 [blkdiscard]
252,0 29 64 0.000395742 5312 X DS 52 / 0 [blkdiscard]
252,0 29 65 0.000398807 5312 G DS 52 + 4 [blkdiscard]
252,0 29 66 0.000401593 5312 X DS 56 / 0 [blkdiscard]
252,0 29 67 0.000404147 5312 G DS 56 + 4 [blkdiscard]
252,0 29 68 0.000406943 5312 X DS 60 / 0 [blkdiscard]
252,0 29 69 0.000409538 5312 G DS 60 + 4 [blkdiscard]
252,0 29 70 0.000412273 5312 X DS 64 / 0 [blkdiscard]
252,0 29 71 0.000416821 5312 I DS 48 + 4 [blkdiscard]
252,0 29 72 0.000417993 5312 I DS 52 + 4 [blkdiscard]
252,0 29 73 0.000419136 5312 I DS 56 + 4 [blkdiscard]
252,0 29 74 0.000420228 5312 I DS 60 + 4 [blkdiscard]
252,0 29 75 0.000438342 920 D DS 48 + 4 [kworker/29:1H]
252,0 29 76 0.000445515 920 D DS 52 + 4 [kworker/29:1H]
252,0 29 77 0.000447679 920 D DS 56 + 4 [kworker/29:1H]
252,0 29 78 0.000449693 920 D DS 60 + 4 [kworker/29:1H]
252,0 29 79 0.000457197 157 C DS 0 + 52 [0]
252,0 29 80 0.000460473 157 C DS 0 + 56 [0]
252,0 29 81 0.000470261 157 C DS 0 + 60 [0]
252,0 29 82 0.000473017 157 C DS 0 + 64 [0]
252,0 29 83 0.000480691 5312 G DS 64 + 4 [blkdiscard]
252,0 29 84 0.000484478 5312 X DS 68 / 0 [blkdiscard]
252,0 29 85 0.000487313 5312 G DS 68 + 4 [blkdiscard]
252,0 29 86 0.000490099 5312 X DS 72 / 0 [blkdiscard]
252,0 29 87 0.000492724 5312 G DS 72 + 4 [blkdiscard]
252,0 29 88 0.000496821 5312 G DS 76 + 4 [blkdiscard]
252,0 29 89 0.000501580 5312 I DS 64 + 4 [blkdiscard]
252,0 29 90 0.000502732 5312 I DS 68 + 4 [blkdiscard]
252,0 29 91 0.000503844 5312 I DS 72 + 4 [blkdiscard]
252,0 29 92 0.000504977 5312 I DS 76 + 4 [blkdiscard]
252,0 29 93 0.000523030 920 D DS 64 + 4 [kworker/29:1H]
252,0 29 94 0.000529763 920 D DS 68 + 4 [kworker/29:1H]
252,0 29 95 0.000531827 920 D DS 72 + 4 [kworker/29:1H]
252,0 29 96 0.000533861 920 D DS 76 + 4 [kworker/29:1H]
252,0 29 97 0.000541275 157 C DS 0 + 68 [0]
252,0 29 98 0.000544591 157 C DS 0 + 72 [0]
252,0 29 99 0.000547266 157 C DS 0 + 76 [0]
252,0 29 100 0.000549881 157 C DS 0 + 80 [0]
CPU29 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 1, 40KiB
Read Dispatches: 0, 0KiB Write Dispatches: 20, 40KiB
Reads Requeued: 0 Writes Requeued: 0
Reads Completed: 0, 0KiB Writes Completed: 20, 420KiB
Read Merges: 0, 0KiB Write Merges: 0, 0KiB
Read depth: 0 Write depth: 4
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 100 entries
Skips: 0 forward (0 - 0.0%)
#################### requeue #####################
252,0 29 1 0.000000000 5404 Q WS 0 + 8 [dd]
252,0 29 2 0.000013586 5404 G WS 0 + 8 [dd]
252,0 29 3 0.000019647 5404 I WS 0 + 8 [dd]
252,0 29 4 0.000065293 920 D WS 0 + 8 [kworker/29:1H]
252,0 29 5 0.000069881 920 R WS 0 + 8 [0]
252,0 29 6 0.000082565 920 I WS 0 + 8 [kworker/29:1H]
252,0 29 7 0.000087063 920 D WS 0 + 8 [kworker/29:1H]
252,0 29 8 0.000115106 157 C WS 0 + 8 [0]
252,0 29 9 0.000160140 5404 Q WS 8 + 8 [dd]
252,0 29 10 0.000163998 5404 G WS 8 + 8 [dd]
252,0 29 11 0.000167524 5404 I WS 8 + 8 [dd]
252,0 29 12 0.000185177 920 D WS 8 + 8 [kworker/29:1H]
252,0 29 13 0.000198763 157 C WS 8 + 8 [0]
252,0 29 14 0.000230382 5404 Q WS 16 + 8 [dd]
252,0 29 15 0.000233849 5404 G WS 16 + 8 [dd]
252,0 29 16 0.000237075 5404 I WS 16 + 8 [dd]
252,0 29 17 0.000253005 920 D WS 16 + 8 [kworker/29:1H]
252,0 29 18 0.000265608 157 C WS 16 + 8 [0]
252,0 29 19 0.000295935 5404 Q WS 24 + 8 [dd]
252,0 29 20 0.000299362 5404 G WS 24 + 8 [dd]
252,0 29 21 0.000366467 5404 I WS 24 + 8 [dd]
252,0 29 22 0.000385343 920 D WS 24 + 8 [kworker/29:1H]
252,0 29 23 0.000387797 920 R WS 24 + 8 [0]
252,0 29 24 0.000396844 920 D WS 24 + 8 [kworker/29:1H]
252,0 29 25 0.000410941 157 C WS 24 + 8 [0]
252,0 29 26 0.000452308 5404 Q WS 32 + 8 [dd]
252,0 29 27 0.000456556 5404 G WS 32 + 8 [dd]
252,0 29 28 0.000460053 5404 I WS 32 + 8 [dd]
252,0 29 29 0.000477676 920 D WS 32 + 8 [kworker/29:1H]
252,0 29 30 0.000490159 157 C WS 32 + 8 [0]
252,0 29 31 0.000521779 5404 Q WS 40 + 8 [dd]
252,0 29 32 0.000525205 5404 G WS 40 + 8 [dd]
252,0 29 33 0.000528361 5404 I WS 40 + 8 [dd]
252,0 29 34 0.000544030 920 D WS 40 + 8 [kworker/29:1H]
252,0 29 35 0.000556514 157 C WS 40 + 8 [0]
252,0 29 36 0.000588003 5404 Q WS 48 + 8 [dd]
252,0 29 37 0.000591379 5404 G WS 48 + 8 [dd]
252,0 29 38 0.000594525 5404 I WS 48 + 8 [dd]
252,0 29 39 0.000610535 920 D WS 48 + 8 [kworker/29:1H]
252,0 29 40 0.000612709 920 R WS 48 + 8 [0]
252,0 29 41 0.000621175 920 I WS 48 + 8 [kworker/29:1H]
252,0 29 42 0.000624601 920 D WS 48 + 8 [kworker/29:1H]
252,0 29 43 0.000637155 157 C WS 48 + 8 [0]
252,0 29 44 0.000667993 5404 Q WS 56 + 8 [dd]
252,0 29 45 0.000671509 5404 G WS 56 + 8 [dd]
252,0 29 46 0.000674705 5404 I WS 56 + 8 [dd]
252,0 29 47 0.000691447 920 D WS 56 + 8 [kworker/29:1H]
252,0 29 48 0.000703780 157 C WS 56 + 8 [0]
252,0 29 49 0.000735710 5404 Q WS 64 + 8 [dd]
252,0 29 50 0.000739116 5404 G WS 64 + 8 [dd]
252,0 29 51 0.000742322 5404 I WS 64 + 8 [dd]
252,0 29 52 0.000757531 920 D WS 64 + 8 [kworker/29:1H]
252,0 29 53 0.000769643 157 C WS 64 + 8 [0]
252,0 29 54 0.000800051 5404 Q WS 72 + 8 [dd]
252,0 29 55 0.000803487 5404 G WS 72 + 8 [dd]
252,0 29 56 0.000806633 5404 I WS 72 + 8 [dd]
252,0 29 57 0.000821411 920 D WS 72 + 8 [kworker/29:1H]
252,0 29 58 0.000833834 157 C WS 72 + 8 [0]
CPU29 (252,0):
Reads Queued: 0, 0KiB Writes Queued: 10, 40KiB
Read Dispatches: 0, 0KiB Write Dispatches: 13, 40KiB
Reads Requeued: 0 Writes Requeued: 3
Reads Completed: 0, 0KiB Writes Completed: 10, 40KiB
Read Merges: 0, 0KiB Write Merges: 0, 0KiB
Read depth: 0 Write depth: 1
IO unplugs: 0 Timer unplugs: 0
Throughput (R/W): 0KiB/s / 0KiB/s
Events (252,0): 58 entries
Skips: 0 forward (0 - 0.0%)
#
--
2.22.1
next reply other threads:[~2021-02-05 3:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-05 3:50 Chaitanya Kulkarni [this message]
2021-02-05 3:50 ` [PATCH V2 1/5] block: remove superfluous param in blk_fill_rwbs() Chaitanya Kulkarni
2021-02-05 3:50 ` [PATCH V2 2/5] blktrace: add blk_fill_rwbs documentation comment Chaitanya Kulkarni
2021-02-05 19:58 ` Randy Dunlap
2021-02-06 2:01 ` Chaitanya Kulkarni
2021-02-05 3:50 ` [PATCH V2 3/5] blktrace: fix blk_rq_issue documentation Chaitanya Kulkarni
2021-02-05 3:50 ` [PATCH V2 4/5] blktrace: fix blk_rq_merge documentation Chaitanya Kulkarni
2021-02-05 3:50 ` [PATCH V2 5/5] block: get rid of the trace rq insert wrapper Chaitanya Kulkarni
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