{"id":29,"date":"2021-05-18T17:39:36","date_gmt":"2021-05-18T09:39:36","guid":{"rendered":"http:\/\/code.test\/pangstar\/?p=29"},"modified":"2021-05-18T17:39:36","modified_gmt":"2021-05-18T09:39:36","slug":"nginxphp-fpm%e6%80%a7%e8%83%bd%e5%8f%82%e6%95%b0%e4%bc%98%e5%8c%96%e5%8e%9f%e5%88%99","status":"publish","type":"post","link":"https:\/\/www.pangstar.com\/?p=29","title":{"rendered":"nginx+php-fpm\u6027\u80fd\u53c2\u6570\u4f18\u5316\u539f\u5219"},"content":{"rendered":"
1.worker_processes \u8d8a\u5927\u8d8a\u597d\uff08\u4e00\u5b9a\u6570\u91cf\u540e\u6027\u80fd\u589e\u52a0\u4e0d\u660e\u663e\uff09<\/div>\n
<\/div>\n
2.worker_cpu_affinity \u6240\u6709cpu\u5e73\u5206worker_processes \u8981\u6bd4\u6bcf\u4e2aworker_processes \u90fd\u8de8cpu\u5206\u914d\u6027\u80fd\u8981\u597d;\u4e0d\u8003\u8651php\u7684\u6267\u884c\uff0c\u6d4b\u8bd5\u7ed3\u679cworker_processes\u6570\u91cf\u662fcpu\u6838\u6570\u76842\u500d\u6027\u80fd\u6700\u4f18<\/div>\n
<\/div>\n
3.unix domain socket\uff08\u5171\u4eab\u5185\u5b58\u7684\u65b9\u5f0f\uff09\u8981\u6bd4tcp\u7f51\u7edc\u7aef\u53e3\u914d\u7f6e\u6027\u80fd\u8981\u597d<\/div>\n
\u4e0d\u8003\u8651backlog\uff0c\u8bf7\u6c42\u901f\u5ea6\u6709\u91cf\u7ea7\u7684\u98de\u8dc3\uff0c\u4f46\u9519\u8bef\u7387\u8d85\u8fc750%<\/div>\n
\u52a0\u4e0abacklog\uff0c\u6027\u80fd\u670910%\u5de6\u53f3\u63d0\u5347<\/div>\n
<\/div>\n
4.\u8c03\u6574nginx\u3001php-fpm\u548c\u5185\u6838\u7684backlog\uff08\u79ef\u538b\uff09\uff0cconnect() to unix:\/tmp\/php-fpm.socket failed (11: Resource temporarily unavailable) while connecting to upstream\u9519\u8bef\u7684\u8fd4\u56de\u4f1a\u51cf\u5c11<\/div>\n
nginx\uff1a<\/div>\n
\u914d\u7f6e\u6587\u4ef6\u7684server\u5757<\/div>\n
<\/div>\n
listen 80 default backlog=1024;<\/div>\n
<\/div>\n
php-fpm:<\/div>\n
\u914d\u7f6e\u6587\u4ef6\u7684<\/div>\n
<\/div>\n
listen.backlog = 2048<\/div>\n
<\/div>\n
kernel\u53c2\u6570\uff1a<\/div>\n
\/etc\/sysctl.conf\uff0c\u4e0d\u80fd\u4f4e\u4e8e\u4e0a\u9762\u7684\u914d\u7f6e<\/div>\n
<\/div>\n
net.ipv4.tcp_max_syn_backlog = 4096<\/div>\n
net.core.netdev_max_backlog = 4096<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
5.\u589e\u52a0\u5355\u53f0\u670d\u52a1\u5668\u4e0a\u7684php-fpm\u7684master\u5b9e\u4f8b\uff0c\u4f1a\u589e\u52a0fpm\u7684\u5904\u7406\u80fd\u529b\uff0c\u4e5f\u80fd\u51cf\u5c11\u62a5\u9519\u8fd4\u56de\u7684\u51e0\u7387<\/div>\n
\u591a\u5b9e\u4f8b\u542f\u52a8\u65b9\u6cd5\uff0c\u4f7f\u7528\u591a\u4e2a\u914d\u7f6e\u6587\u4ef6\uff1a<\/div>\n
<\/div>\n
\/usr\/local\/php\/sbin\/php-fpm -y \/usr\/local\/php\/etc\/php-fpm.conf &<\/div>\n
\/usr\/local\/php\/sbin\/php-fpm -y \/usr\/local\/php\/etc\/php-fpm1.conf &<\/div>\n
<\/div>\n
nginx\u7684fastcgi\u914d\u7f6e<\/div>\n
<\/div>\n
upstream phpbackend {<\/div>\n
# server 127.0.0.1:9000 weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server 127.0.0.1:9001 weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server 127.0.0.1:9002 weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server 127.0.0.1:9003 weight=100 max_fails=10 fail_timeout=30;<\/div>\n
server unix:\/var\/www\/php-fpm.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
server unix:\/var\/www\/php-fpm1.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
server unix:\/var\/www\/php-fpm2.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
server unix:\/var\/www\/php-fpm3.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server unix:\/var\/www\/php-fpm4.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server unix:\/var\/www\/php-fpm5.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server unix:\/var\/www\/php-fpm6.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
# server unix:\/var\/www\/php-fpm7.sock weight=100 max_fails=10 fail_timeout=30;<\/div>\n
}<\/div>\n
<\/div>\n
location ~ \\.php* {<\/div>\n
fastcgi_pass phpbackend;<\/div>\n
# fastcgi_pass unix:\/var\/www\/php-fpm.sock;<\/div>\n
fastcgi_index index.php;<\/div>\n
\u2026\u2026\u2026.<\/div>\n
}<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
6.\u6d4b\u8bd5\u73af\u5883\u548c\u7ed3\u679c<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
\u5185\u5b582G<\/div>\n
swap2G<\/div>\n
cpu 2\u6838 Intel(R) Xeon(R) CPU E5405 @ 2.00GHz<\/div>\n
\u91c7\u7528ab\u8fdc\u7a0b\u8bbf\u95ee\u6d4b\u8bd5\uff0c\u6d4b\u8bd5\u7a0b\u5e8f\u4e3aphp\u7684\u5b57\u7b26\u4e32\u5904\u7406\u7a0b\u5e8f<\/div>\n
<\/div>\n
1\uff09\u5728\u5f004\u4e2aphp-fpm\u5b9e\u4f8b\uff0cnginx 8\u4e2aworker_processes \u6bcf\u4e2acpu4\u4e2aworker_processes \uff0cbacklog\u4e3a1024\uff0cphp\u7684backlog\u4e3a2048\uff0c\u5185\u6838backlog\u4e3a4096\uff0c\u91c7\u7528unix domain socket\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0c\u5176\u4ed6\u4fdd\u6301\u53c2\u6570\u4e0d\u53d8<\/div>\n
<\/div>\n
\u6027\u80fd\u548c\u9519\u8bef\u7387\u8f83\u4e3a\u5e73\u8861\uff0c\u53ef\u63a5\u53d7\uff0c\u8d85\u8fc74\u4e2afpm\u5b9e\u4f8b\uff0c\u6027\u80fd\u5f00\u59cb\u4e0b\u964d\uff0c\u9519\u8bef\u7387\u5e76\u6ca1\u6709\u660e\u663e\u4e0b\u964d<\/div>\n
\u7ed3\u8bba\u662ffpm\u5b9e\u4f8b\u6570\uff0cworker_processes\u6570\u548ccpu\u4fdd\u6301\u500d\u6570\u5173\u7cfb\uff0c\u6027\u80fd\u8f83\u9ad8<\/div>\n
\u5f71\u54cd\u6027\u80fd\u548c\u62a5\u9519\u7684\u53c2\u6570\u4e3a<\/div>\n
php-fpm\u5b9e\u4f8b\uff0cnginx worker_processes\u6570\u91cf\uff0cfpm\u7684max_request\uff0cphp\u7684backlog\uff0cunix domain socket<\/div>\n
<\/div>\n
10W\u8bf7\u6c42\uff0c500\u5e76\u53d1\u65e0\u62a5\u9519\uff0c1000\u5e76\u53d1\u62a5\u9519\u7387\u4e3a0.9%<\/div>\n
<\/div>\n
500\u5e76\u53d1\uff1a<\/div>\n
<\/div>\n
Time taken for tests: 25 seconds avg.<\/div>\n
Complete requests: 100000<\/div>\n
Failed requests: 0<\/div>\n
Write errors: 0<\/div>\n
Requests per second: 4000 [#\/sec] (mean) avg.<\/div>\n
Time per request: 122.313 [ms] (mean)<\/div>\n
Time per request: 0.245 [ms] (mean, across all concurrent requests)<\/div>\n
Transfer rate: 800 [Kbytes\/sec] received avg.<\/div>\n
<\/div>\n
1000\u5e76\u53d1\uff1a<\/div>\n
<\/div>\n
Time taken for tests: 25 seconds avg.<\/div>\n
Complete requests: 100000<\/div>\n
Failed requests: 524<\/div>\n
(Connect: 0, Length: 524, Exceptions: 0)<\/div>\n
Write errors: 0<\/div>\n
Non-2xx responses: 524<\/div>\n
Requests per second: 3903.25 [#\/sec] (mean)<\/div>\n
Time per request: 256.197 [ms] (mean)<\/div>\n
Time per request: 0.256 [ms] (mean, across all concurrent requests)<\/div>\n
Transfer rate: 772.37 [Kbytes\/sec] received<\/div>\n
<\/div>\n
2\uff09\u5728\u5176\u4ed6\u53c2\u6570\u4e0d\u53d8\uff0cunix domain socket\u6362\u4e3atcp\u7f51\u7edc\u7aef\u53e3\u8fde\u63a5\uff0c\u7ed3\u679c\u5982\u4e0b<\/div>\n
<\/div>\n
500\u5e76\u53d1\uff1a<\/div>\n
<\/div>\n
Concurrency Level: 500<\/div>\n
Time taken for tests: 26.934431 seconds<\/div>\n
Complete requests: 100000<\/div>\n
Failed requests: 0<\/div>\n
Write errors: 0<\/div>\n
Requests per second: 3712.72 [#\/sec] (mean)<\/div>\n
Time per request: 134.672 [ms] (mean)<\/div>\n
Time per request: 0.269 [ms] (mean, across all concurrent requests)<\/div>\n
Transfer rate: 732.37 [Kbytes\/sec] received<\/div>\n
<\/div>\n
1000\u5e76\u53d1\uff1a<\/div>\n
<\/div>\n
Concurrency Level: 1000<\/div>\n
Time taken for tests: 28.385349 seconds<\/div>\n
Complete requests: 100000<\/div>\n
Failed requests: 0<\/div>\n
Write errors: 0<\/div>\n
Requests per second: 3522.94 [#\/sec] (mean)<\/div>\n
Time per request: 283.853 [ms] (mean)<\/div>\n
Time per request: 0.284 [ms] (mean, across all concurrent requests)<\/div>\n
Transfer rate: 694.94 [Kbytes\/sec] received<\/div>\n
<\/div>\n
\u4e0e1\uff09\u6bd4\u8f83\uff0c\u6709\u5927\u7ea610%\u7684\u6027\u80fd\u4e0b\u964d<\/div>\n
<\/div>\n
<\/div>\n
<\/div>\n
7. \u8c03\u6574fpm\u7684max_request\u53c2\u6570\u4e3a1000\uff0c\u5e76\u53d11000\u62a5\u9519\u8fd4\u56de\u964d\u5230200\u4e2a\u4ee5\u4e0b\uff0c<\/div>\n
Transfer rate\u5728800\u5de6\u53f3<\/div>\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

1.worker_processes \u8d8a\u5927\u8d8a\u597d\uff08\u4e00\u5b9a\u6570\u91cf\u540e\u6027\u80fd\u589e\u52a0\u4e0d\u660e\u663e\uff09 2. … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/posts\/29"}],"collection":[{"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29"}],"version-history":[{"count":1,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/posts\/29\/revisions"}],"predecessor-version":[{"id":30,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=\/wp\/v2\/posts\/29\/revisions\/30"}],"wp:attachment":[{"href":"https:\/\/www.pangstar.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pangstar.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}