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Re: Auto detect the number of CPU's and set worker_processes

September 17, 2012 09:14AM
On Monday 17 September 2012 16:46:38 Gena Makhomed wrote:
[...]
> http://stackoverflow.com/questions/150355/programmatically-find-the-number-
> of-cores-on-a-machine

Ни один из описанных там способов не дает гарантированно количества физических
ядер в системе, кроме, пожалуй, использование CPUID (что является Intel/AMD
specific и добавляет бесконечное количество головной боли).

auto, реализованное таким образом, иногда будет принимать значение 1, очень
часто 2*cores, а, возможно, в отдельных случаях, вообще непонятно что.

В Linux правильным способом будет ходить по
/sys/devices/system/cpu/cpuN/topology/

--
Валентин Бартенев
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Subject Author Posted

Auto detect the number of CPU's and set worker_processes

Gena Makhomed September 17, 2012 07:20AM

Re: Auto detect the number of CPU's and set worker_processes

VBart September 17, 2012 08:20AM

Re: Auto detect the number of CPU's and set worker_processes

Gena Makhomed September 17, 2012 08:48AM

Re: Auto detect the number of CPU's and set worker_processes

Igor Sysoev September 17, 2012 09:00AM

Re: Auto detect the number of CPU's and set worker_processes

Gena Makhomed September 17, 2012 12:38PM

Re: Auto detect the number of CPU's and set worker_processes

Igor Sysoev September 17, 2012 01:14PM

Re: Auto detect the number of CPU's and set worker_processes

VBart September 17, 2012 01:28PM

Re: Auto detect the number of CPU's and set worker_processes

Gena Makhomed September 17, 2012 03:00PM

Re: Auto detect the number of CPU's and set worker_processes

VBart September 17, 2012 09:14AM

Re: Auto detect the number of CPU's and set worker_processes

Gena Makhomed September 17, 2012 12:40PM

Re: Auto detect the number of CPU's and set worker_processes

Михаил Монашёв September 17, 2012 03:48PM



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