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Re: Нагрузочное тестирование и cpu affinity


  • To: nginx-ru@xxxxxxxxx
  • Subject: Re: Нагрузочное тестирование и cpu affinity
  • From: "DSmirnov" <nginx-forum@xxxxxxxx>
  • Date: Fri, 31 Aug 2012 03:04:11 -0400 (EDT)
  • Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tigger.jlkhosting.com; s=x; h=From:References:In-Reply-To:Message-ID:Content-Transfer-Encoding:Content-Type:Subject:To:Date; bh=s33QJXDmgvp3XH/v0gb4dVYbm+Wb3/MOR7G7Lo/BlaQ=; b=ADbiVskC9Hb6ilpDRESuoixpV/Vjui1VCf6vAtWnzoyA3LAb+lr+HQHc4618EVkJcwMO4VMBmk+xNbgngVO+1jBm3NxuxWLLF0RjRiafUi2NdOvtJNNBrc67Hmf8si1I;
  • In-reply-to: <352E38CF-F71C-47A2-B647-95632FF1165C@sysoev.ru>
  • References: <352E38CF-F71C-47A2-B647-95632FF1165C@sysoev.ru>

Конфиг:

worker_processes  12;                                                       
                                                                            
                                                       
worker_cpu_affinity 000001 000010 000100 001000 010000 000111 000011 000101
001001 000110 010010 010001;                                                
                                                       
worker_priority -5;                                                         
                                                                            
                                                       
worker_rlimit_nofile 65535;                                                 
                                                                            
                                                       
timer_resolution 100ms;                                                     
                                                                            
                                                       
events {                                                                    
                                                                            
                                                       
    use epoll;                                                              
                                                                            
                                                       
    worker_connections  16384;                                              
                                                                            
                                                       
    accept_mutex off;                                                       
                                                                            
                                                       
}

Результат - http://picfree.org/di-AXLM.png

Конфиг ( без аффинити ):

worker_processes  12;                                                       
                                                                            
                                                       
worker_priority -5;                                                         
                                                                            
                                                       
worker_rlimit_nofile 65535;                                                 
                                                                            
                                                       
timer_resolution 100ms;                                                     
                                                                            
                                                       
events {                                                                    
                                                                            
                                                       
    use epoll;                                                              
                                                                            
                                                       
    worker_connections  16384;                                              
                                                                            
                                                       
    accept_mutex off;                                                       
                                                                            
                                                       
}

Результат - http://picfree.org/di-UF6Q.png

Posted at Nginx Forum: 
http://forum.nginx.org/read.php?21,230327,230365#msg-230365

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