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aio vs non-blocking-io

December 11, 2011 03:47PM
Hello,

Is there a chance to use non-blocking-io with nginx?
AIO is quite broken on Linux, but "O_NONBLOCK" is not.
I know, AIO would be better because you don't have to wait
until the buffer is copied to the kernel-space, but what should
we do...

The problem, nginx is quite often in "uninterruptible sleep" (D),
so the whole process is blocked.

Thanks a lot
Marcus
Subject Author Posted

aio vs non-blocking-io

double December 11, 2011 03:47PM

Re: aio vs non-blocking-io

Piotr Sikora December 11, 2011 07:04PM

Re: aio vs non-blocking-io

Radu Gheorghiu December 12, 2011 05:24AM

Re: aio vs non-blocking-io

Maxim Dounin December 12, 2011 05:10AM



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