Re: Mainline kernel OLTP performance update

Zhang, Yanmin
2009-01-23T09:02:39Z

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On Fri, 2009-01-23 at 19:33 +1100, Nick Piggin wrote:
> On Friday 23 January 2009 14:02:53 Zhang, Yanmin wrote:
>
> > 1) If I start CPU_NUM clients and servers, SLUB's result is about 2% better
> > than SLQB's;
>
> I'll have to look into this too. Could be evidence of the possible
> TLB improvement from using bigger pages and/or page-specific freelist,
> I suppose.
>
> Do you have a scripted used to start netperf in that configuration?
See the attachment.

Steps to run testing:
1) compile netperf;
2) Change PROG_DIR to path/to/netperf/src;
3) ./start_netperf_udp_v4.sh 8 #Assume your machine has 8 logical cpus.

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