php-fpm:日志中的数百秒

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我有Nginx PHP-fpm网络服务器

所以我在PHP5-fpm.log中注意到许多奇怪的行:

[03-Sep-2013 09:25:23] NOTICE: [pool www] child 23999 exited with code 0 after 321.832329 seconds from start
[03-Sep-2013 09:25:23] NOTICE: [pool www] child 24082 started
[03-Sep-2013 09:25:41] NOTICE: [pool www] child 24032 exited with code 0 after 259.247887 seconds from start
[03-Sep-2013 09:25:41] NOTICE: [pool www] child 24083 started
[03-Sep-2013 09:25:47] NOTICE: [pool www] child 24033 exited with code 0 after 255.954602 seconds from start
[03-Sep-2013 09:25:47] NOTICE: [pool www] child 24084 started
[03-Sep-2013 09:25:50] NOTICE: [pool www] child 24014 exited with code 0 after 327.620462 seconds from start
[03-Sep-2013 09:25:50] NOTICE: [pool www] child 24085 started
[03-Sep-2013 09:25:55] NOTICE: [pool www] child 24034 exited with code 0 after 254.974653 seconds from start
[03-Sep-2013 09:25:55] NOTICE: [pool www] child 24086 started
[03-Sep-2013 09:26:01] NOTICE: [pool www] child 24035 exited with code 0 after 253.388234 seconds from start
[03-Sep-2013 09:26:01] NOTICE: [pool www] child 24087 started
[03-Sep-2013 09:26:02] NOTICE: [pool www] child 24036 exited with code 0 after 251.374430 seconds from start
[03-Sep-2013 09:26:02] NOTICE: [pool www] child 24088 started
[03-Sep-2013 09:26:05] NOTICE: [pool www] child 24019 exited with code 0 after 325.601766 seconds from start
[03-Sep-2013 09:26:05] NOTICE: [pool www] child 24089 started
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24037 exited with code 0 after 255.871955 seconds from start
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24090 started
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24038 exited with code 0 after 255.884311 seconds from start
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24091 started
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24039 exited with code 0 after 254.826181 seconds from start
[03-Sep-2013 09:26:09] NOTICE: [pool www] child 24092 started
[03-Sep-2013 09:26:12] NOTICE: [pool www] child 24040 exited with code 0 after 256.232759 seconds from start
[03-Sep-2013 09:26:12] NOTICE: [pool www] child 24093 started
[03-Sep-2013 09:26:14] NOTICE: [pool www] child 24027 exited with code 0 after 321.722533 seconds from start

任何人都可以告诉我,从开始321.722533秒之后这几秒钟是什么样的,这是什么意思?

UPD

我的配置是:

pm = dynamic
pm.max_children = 50
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 100
“秒”是一个时间单位;其中321个是 a little over five minutes.

您的进程退出并重新生成的原因是您已在PHP-fpm池配置文件中设置了pm.max_requests选项.

例如,取自默认配置:

; The number of requests each child process should execute before respawning.
; This can be useful to work around memory leaks in 3rd party libraries. For
; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
; Default Value: 0
pm.max_requests = 500

我们可以在您的配置中看到它设置为100,因此PHP-fpm在处理完100个请求后回收该进程.

原文链接:https://www.f2er.com/php/139798.html

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