Re: SMP performance degradation with sysbench

Eric Dumazet
2007-03-13T11:40:43Z

On Tuesday 13 March 2007 12:12, Nick Piggin wrote:
>
> I guess googlemalloc (tcmalloc?) isn't suitable for a general purpose
> glibc allocator. But I wonder if there are other improvements that glibc
> can do here?

I cooked a patch some time ago to speedup threaded apps and got no feedback.

http://lkml.org/lkml/2006/8/9/26

Maybe we have to wait for 32 core cpu before thinking of cache line
bouncings...