Re: Нагрузочное тестирование и cpu affinity

DSmirnov nginx-forum at nginx.us
Fri Aug 31 07:04:11 UTC 2012


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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