Messages in this thread |  | | Date | Tue, 18 Sep 2001 07:32:48 +0200 | From | Andrea Arcangeli <> | Subject | Re: Linux 2.4.10-pre11 |
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On Tue, Sep 18, 2001 at 12:55:46AM -0300, Marcelo Tosatti wrote: > > > On Tue, 18 Sep 2001, Andrea Arcangeli wrote: > > > On Tue, Sep 18, 2001 at 12:33:15AM -0300, Marcelo Tosatti wrote: > > > > > > On Tue, 18 Sep 2001, Andrea Arcangeli wrote: > > > > > > > On Mon, Sep 17, 2001 at 11:53:10PM -0300, Marcelo Tosatti wrote: > > > > > Don't you agree that your code can introduce new stability bugs ? > > > > > > > > not anything that can corrupt randomly your hd. > > > > > > Sure, the old code did not corrupt hd's randomly, did it? > > > > > > Let me redo the question: Don't you think the old stinky and slow code was > > > reasonably stable ? :) > > > > As said in the other email, just check 2.4 l-k reports of this week, > > last week etc.., I've lots of private reports too. While for everybody > > 2.2.19 is working fine. > > Have you seen any problem report which does not happen with anon intensive > workloads ?
of course, all the mysql/postgres db reports I got were non anon intensive I assume, I assume they had enough ram, they all said 2.2 was fine.
> As far as I've noted, people usually report performance problems when > running anon intensive workloads. For those cases, I'm pretty sure the > swap_out() loop is the fuckup: the swap allocation code is really a _CRAP_ > for the current VM.
I don't think that was the case, 2.2 has the same swap_out loop.
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