Re: nginx php-fpm

Denis Kot denis.kot gmail.com
3 16:31:17 MSK 2011


      .

    :
# strace -cfp 19970
Process 19970 attached - interrupt to quit
^CProcess 19970 detached
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 63.93    0.471126         565       834           close
 20.61    0.151870         657       231           epoll_wait
  4.62    0.034029          45       748         1 writev
  4.03    0.029704          59       503           write
  2.72    0.020017          50       403           epoll_ctl
  1.36    0.010000          88       114           accept
  1.36    0.010000          37       271           getsockopt
  1.36    0.010000          43       232           gettimeofday
  0.01    0.000069           1       124       124 connect
  0.01    0.000063           0       129           open
  0.00    0.000009           0       124           socket
  0.00    0.000000           0         7         4 stat
  0.00    0.000000           0       129           fstat
  0.00    0.000000           0       238           ioctl
  0.00    0.000000           0        93           pread
  0.00    0.000000           0       311           readv
  0.00    0.000000           0      1073       347 recvfrom
  0.00    0.000000           0       116           getsockname
  0.00    0.000000           0        94           setsockopt
------ ----------- ----------- --------- --------- ----------------
100.00    0.736887                  5774       476 total

# strace -cfp 19969
Process 19969 attached - interrupt to quit
^CProcess 19969 detached
% time     seconds  usecs/call     calls    errors syscall
------ ----------- ----------- --------- --------- ----------------
 63.62    0.297918         187      1597           close
 19.22    0.090000         113       794           epoll_wait
  5.51    0.025806          13      1968       592 recvfrom
  4.90    0.022959          55       417         7 readv
  4.16    0.019473          21       934           write
  1.42    0.006664          21       320           getsockopt
  1.02    0.004757           4      1308           epoll_ctl
  0.07    0.000305           1       427           socket
  0.05    0.000213           0       795           gettimeofday
  0.03    0.000149           0       958         1 writev
  0.01    0.000061           0       427       427 connect
  0.00    0.000000           0        73           open
  0.00    0.000000           0        18         9 stat
  0.00    0.000000           0        73           fstat
  0.00    0.000000           0       844           ioctl
  0.00    0.000000           0        60           pread
  0.00    0.000000           0       417           accept
  0.00    0.000000           0         1           shutdown
  0.00    0.000000           0       416           getsockname
  0.00    0.000000           0       127           setsockopt
------ ----------- ----------- --------- --------- ----------------
100.00    0.468305                 11974      1036 total


Denis Kot


3  2011. 15:24    <ooshro at ooshro.org> :
>        ,  .
>
>    ,   pmap.  pmap
>      ,    . :
>
> pmap `pgrep nginx`
> 1208: nginx: master process /usr/sbin/nginx
> 0000000000400000 592K r-x-- /usr/sbin/nginx
> 0000000000693000 4K r---- /usr/sbin/nginx
> 0000000000694000 64K rw--- /usr/sbin/nginx
> 00000000006a4000 56K rw--- [ anon ]
> 00000000021e7000 268K rw--- [ anon ]
> ....
> 00007f7bc6946000 4K r---- /lib/ld-2.11.1.so
> 00007f7bc6947000 4K rw--- /lib/ld-2.11.1.so
> 00007f7bc6948000 4K rw--- [ anon ]
> 00007fff88492000 84K rw--- [ stack ]
> 00007fff885ff000 4K r-x-- [ anon ]
> ffffffffff600000 4K r-x-- [ anon ]
> total 17420K
>
>  ,     strace -cfp PID:
>
> strace -cfp 1209
> Process 1209 attached - interrupt to quit
> ^CProcess 1209 detached
> % time seconds usecs/call calls errors syscall
> ------ ----------- ----------- --------- --------- ----------------
> 67.36 0.000097 1 83 writev
> 19.44 0.000028 1 42 write
> 13.19 0.000019 0 54 epoll_ctl
>  0.00 0.000000 0 43 close
>  0.00 0.000000 0 48 ioctl
>  0.00 0.000000 0 639 285 readv
>
>   google-perftool, OProfile  ..
>
> 3  2011. 16:46  Denis Kot <denis.kot at gmail.com> :
>>
>>     .    CentOS  nginx + php-fpm
>> 5.2.11   .    Gentoo  nginx 
>>     .
>>    nginx       
>> top.
>>
>>  :
>> # nginx -V
>> nginx version: nginx/0.8.29
>> TLS SNI support disabled
>> configure arguments: --prefix=/usr --conf-path=/etc/nginx/nginx.conf
>> --http-log-path=/var/log/nginx/access_log
>> --error-log-path=/var/log/nginx/error_log
>> --pid-path=/var/run/nginx.pid
>> --http-client-body-temp-path=/var/tmp/nginx/client
>> --http-proxy-temp-path=/var/tmp/nginx/proxy
>> --http-fastcgi-temp-path=/var/tmp/nginx/fastcgi --with-md5-asm
>> --with-md5=/usr/include --with-sha1-asm --with-sha1=/usr/include
>> --with-http_addition_module --with-http_realip_module
>> --with-http_ssl_module --with-http_perl_module
>> --with-http_stub_status_module --without-mail_pop3_module
>> --without-mail_smtp_module --without-mail_imap_module
>>
>> PHP 5.2.11
>>
>>  :
>> # nginx -V
>> nginx version: nginx/0.8.53
>> TLS SNI support enabled
>> configure arguments: --prefix=/usr --sbin-path=/usr/sbin/nginx
>> --conf-path=/etc/nginx/nginx.conf
>> --error-log-path=/var/log/nginx/error_log
>> --pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx.lock
>> --user=nginx --group=nginx --with-cc-opt=-I/usr/include
>> --with-ld-opt=-L/usr/lib --http-log-path=/var/log/nginx/access_log
>> --http-client-body-temp-path=/var/tmp/nginx/client
>> --http-proxy-temp-path=/var/tmp/nginx/proxy
>> --http-fastcgi-temp-path=/var/tmp/nginx/fastcgi
>> --http-scgi-temp-path=/var/tmp/nginx/scgi
>> --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --with-file-aio
>> --with-aio_module --with-pcre --without-http_auth_basic_module
>> --without-http_autoindex_module --without-http_browser_module
>> --without-http_empty_gif_module --without-http_geo_module
>> --without-http_limit_req_module --without-http_limit_zone_module
>> --without-http_map_module --without-http_memcached_module
>> --without-http_referer_module --without-http_scgi_module
>> --without-http_ssi_module --without-http_split_clients_module
>> --without-http_userid_module --without-http_uwsgi_module
>> --with-http_addition_module --with-http_gzip_static_module
>> --with-http_realip_module --with-http_stub_status_module
>> --with-http_realip_module --with-http_ssl_module
>> --without-mail_imap_module --without-mail_pop3_module
>> --without-mail_smtp_module
>>
>> PHP 5.3.5-pl0-gentoo
>>
>>  nginx      .
>>
>>  top :
>> PID USER   PR NI VIRT RES SHR S %CPU %MEM  TIME+ COMMAND
>> 19970 nginx   20  0 124m 36m 864 S  28 0.9 18:02.17 nginx
>> 19969 nginx   20  0 129m 41m 864 R  26 1.0 19:09.88 nginx
>> 24247 nginx   20  0 216m 16m  9m R  15 0.4  0:03.00 php-fpm
>> 24289 nginx   20  0 215m 12m 7552 R  9 0.3  0:00.99 php-fpm
>> 24262 nginx   20  0 218m 25m 18m R  9 0.6  0:02.14 php-fpm
>>
>>  CPU  nginx   50%
>>
>>
>>     nginx?
>>    TLS SNI support enabled/disabled?
>>
>> Denis Kot
>>
>> _______________________________________________
>> nginx-ru mailing list
>> nginx-ru at nginx.org
>> http://nginx.org/mailman/listinfo/nginx-ru
>
>
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