On Thu, Dec 19, 2013 at 3:15 PM, Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> wrote: >> -----Original Message----- >> From: Tom Herbert [mailto:therbert@xxxxxxxxxx] >> Sent: Thursday, December 19, 2013 4:43 PM >> To: Haiyang Zhang >> Cc: Daniel Borkmann; Ben Hutchings; davem@xxxxxxxxxxxxx; >> netdev@xxxxxxxxxxxxxxx; KY Srinivasan; olaf@xxxxxxxxx; >> jasowang@xxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; driverdev- >> devel@xxxxxxxxxxxxxxxxxxxxxx >> Subject: Re: [PATCH net-next] hyperv: Add support for Virtual Receive Side >> Scaling (vRSS) >> >> Patch is below. This version did most pre-computation of the variants I built, >> but results in largest table (40*256*4 bytes), This gives performance roughly >> comparable with jhash (roughly same as jhash for IPv4, about 30% more >> cycles for IPv6). I have the simpler less memory intensive versions also if >> you're interested, these are 10x worse cycles so I wouldn't want those in >> critical path. >> ---- > > Thank you for the code. We like the fast implementation even it uses a bit more > memory. Are you going to address the comments and re-submit the code soon? > I'll take another look now that there's some new motivation :-) > Thanks, > - Haiyang _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
