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From: Krishna Kumar2 <krkumar2@in.ibm.com>
To: Krishna Kumar2 <krkumar2@in.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>,
	Carsten Otte <cotte@de.ibm.com>,
	habanero@linux.vnet.ibm.com,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	kvm@vger.kernel.org, lguest@lists.ozlabs.org,
	linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org,
	linux390@de.ibm.com, "Michael S. Tsirkin" <mst@redhat.com>,
	netdev@vger.kernel.org, Rusty Russell <rusty@rustcorp.com.au>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Steve Dobbelstein <steved@us.ibm.com>,
	Tom Lendacky <tahm@linux.vnet.ibm.com>,
	virtualization@lists.linux-foundation.org,
	Shirley Ma <xma@us.ibm.com>
Subject: Re: [PERF RESULTS] virtio and vhost-net performance enhancements
Date: Thu, 26 May 2011 21:59:10 +0530	[thread overview]
Message-ID: <OF75734CC8.5E488020-ON6525789C.005A0CF6-6525789C.005A4B7B@in.ibm.com> (raw)
In-Reply-To: <OFF9D0E604.B865A006-ON6525789C.00597010-6525789C.0059987A@LocalDomain>

Krishna Kumar2/India/IBM wrote on 05/26/2011 09:51:32 PM:

> > Could you please try TCP_RRs as well?
>
> Right. Here's the result for TCP_RR:

The actual transaction rate/second numbers are:

_____________________________________________________________
#     RR1      RR2 (%)          SD1        SD2 (%)
_____________________________________________________________
1     9476     9903 (4.5)       28.9       19.8 (-31.4)
2     17337    18225 (5.1)      92.7       83.7 (-9.7)
4     17385    27902 (60.4)     364.8      315.8 (-13.4)
8     25560    42912 (67.8)     1428.1     1234.0 (-13.5)
16    35898    55934 (55.8)     4391.6     4038.1 (-8.0)
32    48048    80228 (66.9)     17391.4    14932.0 (-14.1)
64    60412    88929 (47.2)     71087.7    54230.1 (-23.7)
96    71263    92439 (29.7)     145434.1   128214.0 (-11.8)
128   84208    91014 (8.0)      233668.2   238888.6 (2.2)
_____________________________________________________________
RR: 37.3%     SD: -6.7%
_____________________________________________________________

Thanks,

- KK


WARNING: multiple messages have this Message-ID (diff)
From: Krishna Kumar2 <krkumar2-xthvdsQ13ZrQT0dZR+AlfA@public.gmane.org>
To: Krishna Kumar2 <krkumar2-xthvdsQ13ZrQT0dZR+AlfA@public.gmane.org>
Cc: habanero-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org,
	lguest-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	Shirley Ma <xma-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>,
	kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Carsten Otte <cotte-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>,
	linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	"Michael S. Tsirkin"
	<mst-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Heiko Carstens
	<heiko.carstens-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Steve Dobbelstein
	<steved-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>,
	Christian Borntraeger
	<borntraeger-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>,
	Tom Lendacky
	<tahm-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
	netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Martin Schwidefsky
	<schwidefsky-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>,
	linux390-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org
Subject: Re: [PERF RESULTS] virtio and vhost-net performance enhancements
Date: Thu, 26 May 2011 21:59:10 +0530	[thread overview]
Message-ID: <OF75734CC8.5E488020-ON6525789C.005A0CF6-6525789C.005A4B7B@in.ibm.com> (raw)
In-Reply-To: <OFF9D0E604.B865A006-ON6525789C.00597010-6525789C.0059987A@LocalDomain>

Krishna Kumar2/India/IBM wrote on 05/26/2011 09:51:32 PM:

> > Could you please try TCP_RRs as well?
>
> Right. Here's the result for TCP_RR:

The actual transaction rate/second numbers are:

_____________________________________________________________
#     RR1      RR2 (%)          SD1        SD2 (%)
_____________________________________________________________
1     9476     9903 (4.5)       28.9       19.8 (-31.4)
2     17337    18225 (5.1)      92.7       83.7 (-9.7)
4     17385    27902 (60.4)     364.8      315.8 (-13.4)
8     25560    42912 (67.8)     1428.1     1234.0 (-13.5)
16    35898    55934 (55.8)     4391.6     4038.1 (-8.0)
32    48048    80228 (66.9)     17391.4    14932.0 (-14.1)
64    60412    88929 (47.2)     71087.7    54230.1 (-23.7)
96    71263    92439 (29.7)     145434.1   128214.0 (-11.8)
128   84208    91014 (8.0)      233668.2   238888.6 (2.2)
_____________________________________________________________
RR: 37.3%     SD: -6.7%
_____________________________________________________________

Thanks,

- KK

  parent reply	other threads:[~2011-05-26 16:26 UTC|newest]

Thread overview: 132+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-19 23:10 [PATCHv2 00/14] virtio and vhost-net performance enhancements Michael S. Tsirkin
2011-05-19 23:10 ` Michael S. Tsirkin
2011-05-19 23:10 ` [PATCHv2 01/14] virtio: event index interface Michael S. Tsirkin
2011-05-19 23:10   ` Michael S. Tsirkin
2011-05-21  2:29   ` Rusty Russell
2011-05-21  2:29   ` Rusty Russell
2011-05-21  2:29     ` Rusty Russell
2011-05-19 23:10 ` Michael S. Tsirkin
2011-05-19 23:10 ` [PATCHv2 02/14] virtio ring: inline function to check for events Michael S. Tsirkin
2011-05-19 23:10   ` Michael S. Tsirkin
2011-05-21  2:29   ` Rusty Russell
2011-05-21  2:29     ` Rusty Russell
2011-05-21  2:29   ` Rusty Russell
2011-05-19 23:10 ` Michael S. Tsirkin
2011-05-19 23:10 ` [PATCHv2 03/14] virtio_ring: support event idx feature Michael S. Tsirkin
2011-05-19 23:10 ` Michael S. Tsirkin
2011-05-19 23:10   ` Michael S. Tsirkin
2011-05-21  2:31   ` Rusty Russell
2011-05-21  2:31   ` Rusty Russell
2011-05-21  2:31     ` Rusty Russell
2011-05-19 23:10 ` [PATCHv2 04/14] vhost: support event index Michael S. Tsirkin
2011-05-19 23:10   ` Michael S. Tsirkin
2011-05-21  2:31   ` Rusty Russell
2011-05-21  2:31   ` Rusty Russell
2011-05-21  2:31     ` Rusty Russell
2011-05-19 23:10 ` Michael S. Tsirkin
2011-05-19 23:11 ` [PATCHv2 05/14] virtio_test: " Michael S. Tsirkin
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-21  2:32   ` Rusty Russell
2011-05-21  2:32   ` Rusty Russell
2011-05-21  2:32     ` Rusty Russell
2011-05-19 23:11 ` [PATCHv2 06/14] virtio: add api for delayed callbacks Michael S. Tsirkin
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-21  2:33   ` Rusty Russell
2011-05-21  2:33   ` Rusty Russell
2011-05-21  2:33     ` Rusty Russell
2011-05-19 23:11 ` [PATCHv2 07/14] virtio_net: delay TX callbacks Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:11 ` [PATCHv2 08/14] virtio_ring: Add capacity check API Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:11 ` [PATCHv2 09/14] virtio_net: fix TX capacity checks using new API Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-21  2:13   ` Rusty Russell
2011-05-21  2:13   ` Rusty Russell
2011-05-21  2:13     ` Rusty Russell
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:11 ` [PATCHv2 10/14] virtio_net: limit xmit polling Michael S. Tsirkin
2011-05-19 23:11   ` Michael S. Tsirkin
2011-05-21  2:19   ` Rusty Russell
2011-05-21  2:19   ` Rusty Russell
2011-05-21  2:19     ` Rusty Russell
2011-05-22 12:10     ` Michael S. Tsirkin
2011-05-22 12:10       ` Michael S. Tsirkin
2011-05-23  2:07       ` Rusty Russell
2011-05-23  2:07         ` Rusty Russell
2011-05-23 11:19         ` Michael S. Tsirkin
2011-05-23 11:19         ` Michael S. Tsirkin
2011-05-23 11:19           ` Michael S. Tsirkin
2011-05-24  7:54           ` Krishna Kumar2
2011-05-24  7:54             ` Krishna Kumar2
2011-05-24  9:12             ` Michael S. Tsirkin
2011-05-24  9:12             ` Michael S. Tsirkin
2011-05-24  9:12               ` Michael S. Tsirkin
2011-05-24  9:27               ` Krishna Kumar2
2011-05-24  9:27               ` Krishna Kumar2
2011-05-24 11:29                 ` Michael S. Tsirkin
2011-05-24 11:29                   ` Michael S. Tsirkin
2011-05-24 12:50                   ` Krishna Kumar2
2011-05-24 12:50                     ` Krishna Kumar2
2011-05-24 13:52                     ` Michael S. Tsirkin
2011-05-24 13:52                       ` Michael S. Tsirkin
2011-05-24 13:52                     ` Michael S. Tsirkin
2011-05-24 12:50                   ` Krishna Kumar2
2011-05-24 11:29                 ` Michael S. Tsirkin
2011-05-24  7:54           ` Krishna Kumar2
2011-05-25  1:28           ` Rusty Russell
2011-05-25  1:28             ` Rusty Russell
2011-05-25  5:50             ` Michael S. Tsirkin
2011-05-25  5:50             ` Michael S. Tsirkin
2011-05-25  5:50               ` Michael S. Tsirkin
2011-05-25  1:28           ` Rusty Russell
2011-05-25  1:35           ` Rusty Russell
2011-05-25  1:35           ` Rusty Russell
2011-05-25  1:35             ` Rusty Russell
2011-05-25  6:07             ` Michael S. Tsirkin
2011-05-25  6:07               ` Michael S. Tsirkin
2011-05-26  3:28               ` Rusty Russell
2011-05-26  3:28               ` Rusty Russell
2011-05-26  3:28                 ` Rusty Russell
2011-05-28 20:02                 ` Michael S. Tsirkin
2011-05-28 20:02                   ` Michael S. Tsirkin
2011-05-30  6:27                   ` Rusty Russell
2011-05-30  6:27                     ` Rusty Russell
2011-05-30  6:27                   ` Rusty Russell
2011-05-28 20:02                 ` Michael S. Tsirkin
2011-05-25  6:07             ` Michael S. Tsirkin
2011-05-23  2:07       ` Rusty Russell
2011-05-22 12:10     ` Michael S. Tsirkin
2011-05-19 23:11 ` Michael S. Tsirkin
2011-05-19 23:12 ` [PATCHv2 11/14] virtio: don't delay avail index update Michael S. Tsirkin
2011-05-19 23:12   ` Michael S. Tsirkin
2011-05-21  2:26   ` Rusty Russell
2011-05-21  2:26   ` Rusty Russell
2011-05-21  2:26     ` Rusty Russell
2011-05-19 23:12 ` Michael S. Tsirkin
2011-05-19 23:12 ` [PATCHv2 12/14] virtio: 64 bit features Michael S. Tsirkin
2011-05-19 23:12 ` Michael S. Tsirkin
2011-05-19 23:12   ` Michael S. Tsirkin
2011-05-19 23:12 ` [PATCHv2 13/14] virtio_test: update for " Michael S. Tsirkin
2011-05-19 23:12 ` Michael S. Tsirkin
2011-05-19 23:12   ` Michael S. Tsirkin
2011-05-19 23:12 ` [PATCHv2 14/14] vhost: fix " Michael S. Tsirkin
2011-05-19 23:12   ` Michael S. Tsirkin
2011-05-19 23:12 ` Michael S. Tsirkin
2011-05-19 23:20 ` [PATCHv2 00/14] virtio and vhost-net performance enhancements David Miller
2011-05-19 23:20 ` David Miller
2011-05-20  7:51 ` Rusty Russell
2011-05-20  7:51   ` Rusty Russell
2011-05-20  7:51 ` Rusty Russell
2011-05-26 15:32 ` [PERF RESULTS] " Krishna Kumar2
2011-05-26 15:32   ` Krishna Kumar2
2011-05-26 15:42   ` Shirley Ma
2011-05-26 16:21     ` Krishna Kumar2
2011-05-26 16:21     ` Krishna Kumar2
     [not found]     ` <OFF9D0E604.B865A006-ON6525789C.00597010-6525789C.0059987A@LocalDomain>
2011-05-26 16:29       ` Krishna Kumar2
2011-05-26 16:29       ` Krishna Kumar2 [this message]
2011-05-26 16:29         ` Krishna Kumar2
2011-05-26 15:32 ` Krishna Kumar2

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