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List:       freebsd-hackers
Subject:    Re: mmap() question
From:       Dmitry Sivachenko <trtrmitya () gmail ! com>
Date:       2014-12-24 12:23:14
Message-ID: 48AF6092-DD43-470B-A89A-93EA8A38CDC1 () gmail ! com
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> On 8 ΟΛΤ. 2014 Η., at 21:01, Konstantin Belousov <kostikbel@gmail.com> wrote:
>> 
> 
> I wrote something different after discussion with Alan, it instead measures
> the pagedaemon progress.  Unfortunately, I have some issues with auto-tuning
> the detection.  Could you try the patch below.  Possibly, you would need
> to change vm.pageout_oom_miss (either lower or raise, depending on the
> load) to get the tuning.  Bigger the value, more the time pagedaemon tries
> to make any progress before declaring OOM.



Sorry for the delay.  I tried your patch and I was unable to reproduce test program crash with OOM error.

Thanks!
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