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PHP-FPM
2018 12 15 @PHP Conference 2018
Zaim naoki85
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naoki85
•
Zaim: 2017
10
•
naoki85_201612
PHP
Ruby
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800
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Zaim
https://blog.zaim.co.jp
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Zaim Zabbix Slack
Slack
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…
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PHP-FPM
FPM
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&"!
$#'
PHP 7
$#
%
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…
…
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PHP
WARNING: [pool www] seems busy
(you may need to increase pm.start_servers, or
pm.min/max_spare_servers), spawning 8 children, there
are 0 idle, and 42 total children
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PHP-FPM
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http://php.net/manual/ja/install.fpm.php
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%
https://qiita.com/kotarella1110/items/634f6fafeb33ae0f51dc
$
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#"
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CGI
_Common Gateway Interface`
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Fast CGI
CGI27'7 bV J-5)(XLZRa"! FfbV!>
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+,$7.6(KB^
FastCGI-5)(#0148U]YdA
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Web% %2ApacheNginx3
❖Apache
❖Nginx
l ! "%#+
PHP,1
-
*/
l Web% %)& $
PHP'
2CGI ,1(.3
l CGI PHP $ 0'
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࣮ࡍʹࢼͤͳ͍ͩΖ͏͔ɻɻ!
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ϩʔΧϧͰ/HJOY 1)1'1.
Λ;BCCJYͰࢹ͢Δαϯϓϧ
https://github.com/naoki85/monitor_php_with_zabbix
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● docker
● Zabbix Alpine Linux
● Nginx
● PHP-FPM
ϩʔΧϧͰ/HJOY 1)1'1.
Λ;BCCJYͰࢹ͢Δαϯϓϧ
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ςετʹ "QBDIF#FODIΛ༻
https://httpd.apache.org/docs/2.4/programs/ab.html
ex) ab -n 1000 -c 10 http://127.0.0.1/
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ϩάͳͲͷઃఆ
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FPM status_path
pm.status_path = /fpm-status
ex) http://localhost/fpm-status
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ex)
access.log = /var/log/php7/$pool.access.log
ex)
php_admin_value[error_log] = /var/log/php7/$pool.error.log
php_admin_flag[log_errors] = on
ex)
slowlog = /var/log/php7/$pool.slow.log
request_slowlog_timeout = 10s
php_admin_value[error_l
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❖static
❖dynamic
❖ondemand
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static
❖
❖pm.max_children
max_children 5
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static
active process
idle process
5
1
4
0
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static
❖Active process Idle process max_children
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dynamic
❖
❖pm.max_children:
❖pm.start_servers:
❖pm.min_spare_servers:
❖pm.max_spare_servers:
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dynamic
❖pm.max_children: 5
❖pm.start_servers: 2
❖pm.min_spare_servers: 1
❖pm.max_spare_servers: 3
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dynamic
active process
idle process
5
1
2
0
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dynamic
total process
Available Memory
5
2
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dynamic
❖
max_children
❖Active process Idle process
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ondemand
❖$'% "
❖pm.max_children: &
❖pm.process_idle_timeout: !( )%+
❖
pm.start_servers #
*
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ondemand
active process
idle process
5
1
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ondemand
❖ " !
❖ #
❖%
$&
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dynamic
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dynamic
WARNING: [pool www] server reached
pm.max_children setting (5), consider raising it
max_children
max_children
100
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dynamic
WARNING: [pool www] seems busy (you may
need to increase pm.start_servers, or
pm.min/max_spare_servers), spawning 8 children,
there are 0 idle, and 5 total children
❖ 8
❖ 0
❖ active 5
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dynamic
ALERT: [pool www] pm.start_servers(10) must not be less than
pm.min_spare_servers(1) and not greater than pm.max_spare_servers(3)
❖start_servers min_spare_servers
❖start_servers max_spare_servers
min_spare_servers max_spare_servers
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dynamic
❖start_servers: 10
❖min_spare_servers: 10
❖max_spare_servers: 50
warning
total process
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dynamic
accepted connection
idle process
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dynamic
❖
=> spare_servers
❖
Available memory
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The current time is .
Chrome Page Load TimeSlide 46
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❖
➢0.86 s
❖
➢1.18 s
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❖ $ (
$+&
➢ $
➢"%$
➢ $%$
❖ % % !#
* ,'
➢static
➢dynamic
➢ondemand
❖ )-
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Ruby / PHP