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Date: Fri, 1 Aug 2014 12:29:42 +0200 From: Nikolay Aleksandrov <nikolay@...hat.com> To: netdev@...r.kernel.org Cc: Hannes Frederic Sowa <hannes@...essinduktion.org>, Florian Westphal <fw@...len.de>, Nikolay Aleksandrov <nikolay@...hat.com>, "David S. Miller" <davem@...emloft.net>, Alexey Kuznetsov <kuznet@....inr.ac.ru>, James Morris <jmorris@...ei.org>, Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>, Patrick McHardy <kaber@...sh.net>, Alexander Aring <alex.aring@...il.com>, Eric Dumazet <eric.dumazet@...il.com> Subject: [PATCH net-next v2 0/6] inet: frags: cleanup and kmem_cache use Hello, This patchset does a couple of small cleanups in patches 1-5 and then in patch 06 it introduces the use of kmem_cache for allocation/freeing of inet_frag_queue+header objects. v2: Broke up patch 02 into 3 patches as David suggested Here are the results of a couple of netperf runs: netperf options: -l 30 -I95,5 -i 15,10 -m 64k - 10 gig before the patchset MIGRATED UDP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.155.1 () port 0 AF_INET : +/-2.500% @ 95% conf. Socket Message Elapsed Messages Size Size Time Okay Errors Throughput bytes bytes secs # # 10^6bits/sec 212992 64000 30.00 442466 0 7551.39 212992 30.00 439130 7494.45 - 10 gig after the patchset MIGRATED UDP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.155.1 () port 0 AF_INET : +/-2.500% @ 95% conf. Socket Message Elapsed Messages Size Size Time Okay Errors Throughput bytes bytes secs # # 10^6bits/sec 212992 64000 30.00 458846 0 7830.94 212992 30.00 457575 7809.25 - Virtio before the patchset MIGRATED UDP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.144.1 () port 0 AF_INET : +/-2.500% @ 95% conf. Socket Message Elapsed Messages Size Size Time Okay Errors Throughput bytes bytes secs # # 10^6bits/sec 212992 64000 30.00 735000 0 12543.96 212992 30.00 560322 9562.79 - Virtio after the patchset MIGRATED UDP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.144.1 () port 0 AF_INET : +/-2.500% @ 95% conf. Socket Message Elapsed Messages Size Size Time Okay Errors Throughput bytes bytes secs # # 10^6bits/sec 212992 64000 30.00 731729 0 12488.14 212992 30.00 647241 11046.21 CC: Hannes Frederic Sowa <hannes@...essinduktion.org> CC: Florian Westphal <fw@...len.de> CC: David S. Miller <davem@...emloft.net> CC: Alexey Kuznetsov <kuznet@....inr.ac.ru> CC: James Morris <jmorris@...ei.org> CC: Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org> CC: Patrick McHardy <kaber@...sh.net> CC: Alexander Aring <alex.aring@...il.com> CC: Eric Dumazet <eric.dumazet@...il.com> Best regards, Nikolay Aleksandrov Nikolay Aleksandrov (6): inet: frags: use INC_STATS_BH in the ipv6 reassembly code inet: frags: rename last_in to flags inet: frags: enum the flag definitions and add descriptions inet: frags: fix function declaration alignment in inet_fragment inet: frags: use INET_FRAG_EVICTED to prevent icmp messages inet: frags: use kmem_cache for inet_frag_queue include/net/inet_frag.h | 50 +++++++++++++++++++++++++-------- net/ieee802154/reassembly.c | 21 ++++++++------ net/ipv4/inet_fragment.c | 41 ++++++++++++++++----------- net/ipv4/ip_fragment.c | 35 ++++++++++++----------- net/ipv6/netfilter/nf_conntrack_reasm.c | 20 +++++++------ net/ipv6/reassembly.c | 45 ++++++++++++++++------------- 6 files changed, 133 insertions(+), 79 deletions(-) -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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