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Subject: Re: Having problems starting ~10k worker threads in apache

Subject: Re: Having problems starting ~10k worker threads in apache

2007-09-19       - By Brian Long

 Back
On Wed, 2007-09-19 at 09:02 -0400, Ijaaz A. Ullah wrote:
> Our current implementation uses 3500 threads.  This not enough due to
> increased growth.  We need a short term solution.  The maximum of 7k
> seems to be my upper limit and may suffice.  I was hoping that there
> were ways to increase it beyond that.

You might try the hugemem kernel if you're on i386 platform.  As other
discussions have shown, the standard i386 platform can be starved of
LowMem on occassion.  I don't know if the Apache threads are using up
all your LowMem or not, but if they are, hugemem might help you get to
10K threads.

/Brian/

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      Brian Long                             |       |
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