php-fpm开启慢查询日志

php-fpm.conf

/usr/local/php/etc/php-fpm.conf

开启慢查询日志

; The log file for slow requests
; Default Value: not set
; Note: slowlog is mandatory if request_slowlog_timeout is set
slowlog = /usr/local/php/log/php-fpm-slowlog.log

; The timeout for serving a single request after which a PHP backtrace will be
; dumped to the 'slowlog' file. A value of '0s' means 'off'.
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
request_slowlog_timeout = 1

查看进程

# ps -ef | grep  php
www       2825 30903  0 08:50 ?        00:02:47 php-fpm: pool www          
www       4012 30903  0 13:02 ?        00:00:24 php-fpm: pool www          
www       4692 30903  0 10:42 ?        00:01:28 php-fpm: pool www          
www       6606 30903  0 13:15 ?        00:00:19 php-fpm: pool www          
www       7716 30903  0 10:50 ?        00:01:22 php-fpm: pool www          
www       8724 30903  0 10:54 ?        00:01:17 php-fpm: pool www          
www       9336 30903  0 10:55 ?        00:01:19 php-fpm: pool www          
www      10781 30903  0 13:36 ?        00:00:11 php-fpm: pool www          
www      10975 30903  1 06:10 ?        00:05:03 php-fpm: pool www          
www      15550 30903  0 09:29 ?        00:02:17 php-fpm: pool www          
www      16899 30903  1 06:28 ?        00:04:52 php-fpm: pool www          
root     17509 10147  0 14:15 pts/0    00:00:00 grep php
www      17793 30903  0 11:28 ?        00:01:02 php-fpm: pool www          
www      17883 30903  0 09:37 ?        00:02:13 php-fpm: pool www          
www      18711 30903  0 09:40 ?        00:02:12 php-fpm: pool www          
www      19865 30903  0 11:36 ?        00:01:00 php-fpm: pool www          
www      19947 30903  0 11:36 ?        00:00:55 php-fpm: pool www          
www      21549 30903  0 09:50 ?        00:02:05 php-fpm: pool www          
www      22299 30903  0 09:53 ?        00:02:01 php-fpm: pool www          
www      23138 30903  0 11:53 ?        00:00:49 php-fpm: pool www          
www      24023 30903  0 11:56 ?        00:00:47 php-fpm: pool www          
www      24052 30903  0 11:56 ?        00:00:47 php-fpm: pool www          
www      24313 30903  0 09:59 ?        00:01:58 php-fpm: pool www          
www      25016 30903  0 12:00 ?        00:00:48 php-fpm: pool www          
www      25339 30903  0 12:01 ?        00:00:46 php-fpm: pool www          
www      26568 30903  0 10:08 ?        00:01:52 php-fpm: pool www          
www      28173 30903  0 08:32 ?        00:03:07 php-fpm: pool www          
www      28586 30903  0 10:14 ?        00:01:48 php-fpm: pool www          
www      30012 30903  0 10:19 ?        00:01:44 php-fpm: pool www          
www      30385 30903  0 12:23 ?        00:00:34 php-fpm: pool www          
www      30388 30903  0 12:23 ?        00:00:35 php-fpm: pool www          
www      30389 30903  0 12:23 ?        00:00:35 php-fpm: pool www          
root     30903     1  0 Jan26 ?        00:04:09 php-fpm: master process (/usr/local/php/etc/php-fpm.conf)
www      31681 30903  0 Apr14 ?        00:06:49 php-fpm: pool www  

重启fpm

kill -USR2 30903

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转载自www.cnblogs.com/jiqing9006/p/10710415.html