Interesting. I did a test on local UDP throughput.
I was surprised to find out the performance with a SMP kernel was worse than UP. (~74MB/s v.s. 96 MB/s). I had though parallel netisr might be a solution. Anyway, thanks for the info. On Tue, Sep 16, 2008 at 3:46 PM, Kris Kennaway <[EMAIL PROTECTED]> wrote: > Jian Qiu wrote: >> >> I noticed there was a project trying to parallelize netisr in SMP. >> >> But I cannot find the relevant codes in either stable 7 or current 8. >> >> I'm wondering what's the current status of this project? >> >> When will it be merged into FreeBSD source tree? > > It's available in a perforce branch owned by rwatson (sorry, I don't have > the branch name handy), but in my tests it either produced no benefits, or > actually reduced performance. This is surprising and the reasons for this > are still unknown. > > Kris > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
