From: Krishna Kumar <krkumar2@in.ibm.com>
To: davem@davemloft.net
Cc: eric.dumazet@gmail.com, kvm@vger.kernel.org, mst@redhat.com,
netdev@vger.kernel.org, rusty@rustcorp.com.au,
Krishna Kumar <krkumar2@in.ibm.com>
Subject: Re: [PATCH 0/4] [RFC] virtio-net: Improve small packet performance
Date: Wed, 04 May 2011 19:40:22 +0530 [thread overview]
Message-ID: <20110504141022.14989.98562.sendpatchset@krkumar2.in.ibm.com> (raw)
Krishna Kumar2/India/IBM@IBMIN wrote on 05/04/2011 07:32:58 PM:
> [PATCH 0/4] [RFC] virtio-net: Improve small packet performance
I found having tabs in the table made the results a little
difficult to understand. Converting the same to spaces, hope
it is clear this time.
________________________________________________________
I/O Size: 1K
# BW1 BW2 (%) SD1 SD2 (%)
________________________________________________________
1 1226 3313 (170.2) 6.6 1.9 (-71.2)
2 3223 7705 (139.0) 18.0 7.1 (-60.5)
4 7223 8716 (20.6) 36.5 29.7 (-18.6)
8 8689 8693 (0) 131.5 123.0 (-6.4)
16 8059 8285 (2.8) 578.3 506.2 (-12.4)
32 7758 7955 (2.5) 2281.4 2244.2 (-1.6)
64 7503 7895 (5.2) 9734.0 9424.4 (-3.1)
96 7496 7751 (3.4) 21980.9 20169.3 (-8.2)
128 7389 7741 (4.7) 40467.5 34995.5 (-13.5)
________________________________________________________
Summary: BW: 16.2% SD: -10.2%
________________________________________________________
I/O Size: 16K
# BW1 BW2 (%) SD1 SD2 (%)
________________________________________________________
1 6684 7019 (5.0) 1.1 1.1 (0)
2 7674 7196 (-6.2) 5.0 4.8 (-4.0)
4 7358 8032 (9.1) 21.3 20.4 (-4.2)
8 7393 8015 (8.4) 82.7 82.0 (-.8)
16 7958 8366 (5.1) 283.2 310.7 (9.7)
32 7792 8113 (4.1) 1257.5 1363.0 (8.3)
64 7673 8040 (4.7) 5723.1 5812.4 (1.5)
96 7462 7883 (5.6) 12731.8 12119.8 (-4.8)
128 7338 7800 (6.2) 21331.7 21094.7 (-1.1)
________________________________________________________
Summary: BW: 4.6% SD: -1.5%
next reply other threads:[~2011-05-04 14:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-04 14:10 Krishna Kumar [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-05-04 14:02 [PATCH 0/4] [RFC] virtio-net: Improve small packet performance Krishna Kumar
2011-05-04 14:46 ` Michael S. Tsirkin
2011-05-04 14:59 ` Krishna Kumar2
2011-05-04 21:23 ` Michael S. Tsirkin
2011-05-05 8:03 ` Krishna Kumar2
2011-05-05 9:04 ` Michael S. Tsirkin
2011-05-05 9:43 ` Krishna Kumar2
2011-05-05 10:12 ` Michael S. Tsirkin
2011-05-05 10:57 ` Krishna Kumar2
2011-05-05 15:27 ` Krishna Kumar2
2011-05-05 15:34 ` Michael S. Tsirkin
2011-05-07 7:15 ` Krishna Kumar2
2011-05-05 15:36 ` Krishna Kumar2
2011-05-05 15:37 ` Michael S. Tsirkin
2011-05-05 15:42 ` Michael S. Tsirkin
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