Re: [users@httpd] httpd high CPU usage

[Benjamin Adams <badams@xxxxxxxxxxxxxx>]

Load Avg:  5.65, 4.88, 4.24     CPU usage:  15.9% user, 72.3% sys,  
11.8% idle
SharedLibs: num =   83, resident = 20.0M code, 1.98M data, 11.8M  
LinkEdit
MemRegions: num = 27385, resident =  546M + 11.0M private, 59.1M shared
PhysMem:   377M wired,  511M active, 3.01G inactive, 3.88G used,  
4.12G free

(Very low load but site is still very very slow)

On Nov 21, 2005, at 11:53 AM, Benjamin Adams wrote:

>   PID COMMAND      %CPU   TIME   #TH #PRTS #MREGS RPRVT  RSHRD   
> RSIZE  VSIZE
> 6018 httpd       28.9%  0:38.05   1    12   268  9.61M+ 28.1M  12.7M 
> + 64.5M+
> 8931 httpd       28.7%  0:01.59   1    12   242  7.16M+ 28.2M  10.2M 
> + 62.7M+
> 8798 httpd       20.1%  0:02.89   1    12   223  6.16M+ 28.2M  9.09M 
> + 61.1M-
> 4671 httpd       16.5%  1:01.88   1    12   245  6.28M- 28.1M  11.2M 
> + 62.8M+
> 8917 httpd       15.4%  0:01.50   1    12   210  5.22M+ 28.2M  8.05M 
> + 59.4M
> 7308 top         14.8%  1:01.27   1    73    23  2.02M   528K  1.64M 
> + 27.0M
> 8891 httpd       14.5%  0:00.61   1    12   198  4.81M+ 28.1M  7.80M 
> + 58.6M+
> 8909 httpd       14.3%  0:00.28   1    12   187  2.55M+ 28.2M  5.68M 
> + 56.9M+
> 8893 httpd        5.5%  0:02.04   1    12   164  4.30M- 28.2M   
> 8.07M- 57.0M-
>     0 kernel_tas   1.7% 10:18:18  44     2  8633  74.4M     0K    
> 297M  1.72G
> 26371 mysqld       0.4% 70:58.80  59   147   187   157M- 3.36M    
> 158M-  460M-
>
> apache 1.3.33 on Mac OS X 10.4.3
> php5 -- zend optimizer 2.5.10
> mysql4.1
>
> Site is very slow mainly with images (gd2 lib) and mysql pages
>
> I'm using invision power boards
>
> httpd.conf
> RLimitNPROC max max
> ExtendedStatus On
> Timeout 40
> KeepAlive On
> MaxKeepAliveRequests 100
> KeepAliveTimeout 5
> MaxClients 256
> MinSpareServers 5
> MaxSpareServers 10
> StartServers 5
> MaxRequestsPerChild 10000
>
> my.cnf
> skip-locking
> skip-innodb
> key_buffer = 384M
> table_cache = 2000
> sort_buffer_size = 1M #2M
> read_buffer_size = 1M #2M
> max_user_connections = 700
> read_rnd_buffer_size = 524288 #8M
> myisam_sort_buffer_size = 128M
> join_buffer_size = 1M #no default
> thread_cache = 64
> bulk_insert_buffer_size = 8M
> query_cache_limit = 1M
> query_prealloc_size = 16384
> query_alloc_block_size = 16384
> query_cache_type = 1
> query_cache_size = 32M #256M
> wait_timeout = 40 #28800
> interactive_timeout = 30
> tmp_table_size = 64M
> long_query_time = 10
>
> php.ini
> [Zend]
> zend_optimizer.optimization_level=1023
> zend_extension_manager.optimizer=/usr/local/Zend/lib/Optimizer-2.5.10
> zend_optimizer.version=2.5.10
> zend_extension=/usr/local/Zend/lib/ZendExtensionManager.so
>
> Site is very very slow need help, please
>
>
> ---------------------------------------------------------------------
> The official User-To-User support forum of the Apache HTTP Server  
> Project.
> See <URL:http://httpd.apache.org/userslist.html> for more info.
> To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
>   "   from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
> For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx
  "   from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx
For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx