Messages in this thread | | | Subject | Re: [patch part 2] Re: [patch] Re: PostgreSQL pgbench performance regression in 2.6.23+ | From | Peter Zijlstra <> | Date | Sat, 07 Jun 2008 18:12:00 +0200 |
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On Sat, 2008-06-07 at 16:54 +0200, Mike Galbraith wrote: > On Sat, 2008-06-07 at 15:08 +0200, Peter Zijlstra wrote: > > On Sat, 2008-06-07 at 13:38 +0200, Mike Galbraith wrote: > > > > Interesting.. Looks good. > > In that case it _might_ fly, so needs changelog and blame line.
Just wondering, how much effect does the last_preempter stuff have?, it seems to me the minimum runtime check ought to throttle these wakeups quite a bit as well.
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