Re: Fw: [Bug 4520] New: /proc/*/maps fragments too quickly compared to

Wolfgang Wander
2005-05-10T20:04:32Z

Ingo Molnar writes:
>
> * Wolfgang Wander <wwc@rentec.com> wrote:
>
> > I volunteer to do the testing - just the test I got from Ingo did
> > not show any timing difference for either of the three solutions:
> >
> > a) use free_cache
> > b) disable free_cache
> > c) use my maybe improved and maybe much too complex free_cache
> >
> > The test_str02.c I got only ran up to 1300 threads on my machine (8GB
> > dual x86_64) and Ingo expected it to go up to 20000.
>
> do something like 'ulimit -s 128k' to reduce the thread stack sizes, to
> be able to run more threads. You are running an x86 (not x64) kernel to
> test, right?

I can run either one - thanks. I'll try it out...

Wolfgang