On Fri, 5 Jan 2007, Jeff Roberson wrote: > On Fri, 5 Jan 2007, David Xu wrote: > >> >>> Anyway, thanks for the pointer Xu. I may hack this up and compare it to >>> ULE's current balancing. >> >> Yesterday, I have tested super-smack benchmark on 2-cpu machine, ULE >> decreased performance about 40%, this might be a regression though. > > I just fixed a regression in the load balancer. On my 8way opteron ULE is > now 22% faster than 4BSD for select-key.smack with 32 threads. This is for > both KSE and libthr. libthr is of course significantly faster overall. I > believe I can improve this even more by borrowing some tricks from solaris. An initial implementation of what I felt were the most significant parts of the solaris algorithm pushed it up to 50% faster than 4BSD. I probably won't have this ready to commit for a few days however. Thanks, Jeff. > > Jeff > >> >>> >>> Cheers, >>> Jeff >>> >> >> Regards, >> David Xu >> >> _______________________________________________ >> freebsd-current_at_freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-current >> To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >> > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" >Received on Sat Jan 06 2007 - 00:40:42 UTC
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