On 1 July 2014 06:14, Eggert, Lars wrote:
> Hi,
>
> [elars@stanley:/home/elars/src] 1 ⌀ grep -r IP_RSSCPUID sys
> sys/netinet/in.h:/* 71 - XXX was IP_RSSCPUID - can recycle whenever */
> sys/netinet/ip_output.c:case IP_RSSCPUID:
>
> kernel compilation with RSS currently fails, beca
On 1 July 2014 06:14, Eggert, Lars wrote:
> Hi,
>
> [elars@stanley:/home/elars/src] 1 ⌀ grep -r IP_RSSCPUID sys
> sys/netinet/in.h:/* 71 - XXX was IP_RSSCPUID - can recycle whenever */
> sys/netinet/ip_output.c:case IP_RSSCPUID:
>
> kernel compilation with RSS currently fails, beca
Hi,
[elars@stanley:/home/elars/src] 1 ⌀ grep -r IP_RSSCPUID sys
sys/netinet/in.h:/* 71 - XXX was IP_RSSCPUID - can recycle whenever */
sys/netinet/ip_output.c:case IP_RSSCPUID:
kernel compilation with RSS currently fails, because IP_RSSCPUID is still used
in ip_output.c.
Lars
.. and as a note - it'll all be behind #ifdef RSS.
-a
On 17 May 2014 07:49, Adrian Chadd wrote:
> On 17 May 2014 07:44, Bentkofsky, Michael wrote:
>> Hi Adrian,
>>
>>
>>
>> I haven’t had the chance to look this over carefully yet as we’re at BSDCan.
>> I think I understand what you’re trying
On 17 May 2014 07:44, Bentkofsky, Michael wrote:
> Hi Adrian,
>
>
>
> I haven’t had the chance to look this over carefully yet as we’re at BSDCan.
> I think I understand what you’re trying to achieve by aligning the per-CPU
> timer processing per core. In principal that sounds reasonable, although
Hi Adrian,
I haven't had the chance to look this over carefully yet as we're at BSDCan. I
think I understand what you're trying to achieve by aligning the per-CPU timer
processing per core. In principal that sounds reasonable, although I am unsure
if you were trying to solve a particular perfor
On 16 May 2014 10:47, Adrian Chadd wrote:
> Ok, I've given this a whirl on a slightly larger system. There's no
> 10Gbit/sec in it yet, but it's stable under 64,000 sockets at
> 1Gbit/sec.
>
> I'm going to commit this over the next couple of days unless there are
> any objections. The defaults are
Ok, I've given this a whirl on a slightly larger system. There's no
10Gbit/sec in it yet, but it's stable under 64,000 sockets at
1Gbit/sec.
I'm going to commit this over the next couple of days unless there are
any objections. The defaults are still the same so it won't affect the
rest of you.
-
.. and i've done a little more than no testing, so far so good.
http://people.freebsd.org/~adrian/norse/20140514-tcp-rss-timers-2.diff
This adds IP_FLOWID, IP_FLOWTYPE and IP_RSSCPUID to fetch the socket
flowid, flowtype and cpuid from the inp. It's mostly for debugging for
now.
Thanks,
-a
Hi,
here's a completely untested patch for discussion. I'm emailing it out
mostly as a "is this a good idea" patch rather than a "it should just
be committed" patch.
The RSS stuff from Robert maps connections to pcbgroups based on the
RSS hash, but it doesn't map the TCP timers the same way. So b
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