Date: Mon, 27 Sep 2010 03:53:14 +0400 From: Artemiev Igor <ai@kliksys.ru> To: freebsd-current@freebsd.org Subject: netisr software flowid Message-ID: <20100926235313.GA4848@two.kliksys.ru>
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Hi. What is the status for software flowid calculation? I found the old netisr2 patch[1] from Robert Watson and took from there code for setting flowid in tcp_input with some changes[2]. It work for me very well (8.1-stable) - now the server can handle not transit traffic without drops up to 118Kpps 60MB/s incoming and up to 107Kpps 50MB/s outgoing, netisr dispatch packets via three threads by round-robin: 12 root -44 - 0K 336K CPU2 2 18:43 56.15% {swi1: netisr 2} 12 root -44 - 0K 336K RUN 3 18:41 54.49% {swi1: netisr 3} 12 root -44 - 0K 336K CPU0 0 18:39 50.39% {swi1: netisr 0} 12 root -68 - 0K 336K WAIT 1 8:01 18.07% {irq256: bge0} So, what the reason to exclude this code from final version? [1] http://www.watson.org/~robert/freebsd/netperf/20090523-netisr2.diff [2] http://gate.kliksys.ru/~ai/software_flowid.diff
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