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

September 17, 2012 01:14PM
On Sep 17, 2012, at 20:37 , Gena Makhomed wrote:

> On 17.09.2012 15:59, Igor Sysoev wrote:
>
>>>>> - предлагаю для директивы worker_processes
>>>>> сделать дополнительный вариант значения: auto
>
>>> http://stackoverflow.com/questions/150355/programmatically-find-the-number-of-cores-on-a-machine
>
>> Проблема не столько в интерфейсе, сколько в том, что эти интерфейсы считают
>> процессором - отдельное ядро или hyper-thread ?
>
> если надо точно определить количество именно физических ядер,
> для CPU Intel или AMD - это легко можно сделать. для Linux тоже.

Насколько я понимаю, cpuid возвращает данные о cores/hyper-threads для одного
физического процессора, на котором эта cpuid выполняется. А как узнать число
физических процесоров ?


--
Igor Sysoev
http://nginx.com/support.html

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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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