{"id":19,"date":"2015-11-20T16:44:16","date_gmt":"2015-11-20T08:44:16","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=19"},"modified":"2015-11-20T17:38:10","modified_gmt":"2015-11-20T09:38:10","slug":"php%e7%9a%84sockt%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=19","title":{"rendered":"PHP\u7684SOCKT\u4f18\u5316"},"content":{"rendered":"<p>\u4ec0\u4e48\u662fUnix domain socket\uff1f\u2014\u2014 \u7ef4\u57fa\u767e\u79d1<br \/>\nUnix domain socket \u6216\u8005 IPC socket\u662f\u4e00\u79cd\u7ec8\u7aef\uff0c\u53ef\u4ee5\u4f7f\u540c\u4e00\u53f0\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684\u4e24\u4e2a\u6216\u591a\u4e2a\u8fdb\u7a0b\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002\u4e0e\u7ba1\u9053\u76f8\u6bd4\uff0cUnix domain sockets \u65e2\u53ef\u4ee5\u4f7f\u7528\u5b57\u8282\u6d41\u548c\u6570\u636e\u961f\u5217\uff0c\u800c\u7ba1\u9053\u901a\u4fe1\u5219\u53ea\u80fd\u901a\u8fc7\u5b57\u8282\u6d41\u3002Unix domain sockets\u7684\u63a5\u53e3\u548cInternet socket\u5f88\u50cf\uff0c\u4f46\u5b83\u4e0d\u4f7f\u7528\u7f51\u7edc\u5e95\u5c42\u534f\u8bae\u6765\u901a\u4fe1\u3002Unix domain socket \u7684\u529f\u80fd\u662fPOSIX\u64cd\u4f5c\u7cfb\u7edf\u91cc\u7684\u4e00\u79cd\u7ec4\u4ef6\u3002<\/p>\n<p>Unix domain sockets \u4f7f\u7528\u7cfb\u7edf\u6587\u4ef6\u7684\u5730\u5740\u6765\u4f5c\u4e3a\u81ea\u5df1\u7684\u8eab\u4efd\u3002\u5b83\u53ef\u4ee5\u88ab\u7cfb\u7edf\u8fdb\u7a0b\u5f15\u7528\u3002\u6240\u4ee5\u4e24\u4e2a\u8fdb\u7a0b\u53ef\u4ee5\u540c\u65f6\u6253\u5f00\u4e00\u4e2aUnix domain sockets\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u4e0d\u8fc7\u8fd9\u79cd\u901a\u4fe1\u65b9\u5f0f\u662f\u53d1\u751f\u5728\u7cfb\u7edf\u5185\u6838\u91cc\u800c\u4e0d\u4f1a\u5728\u7f51\u7edc\u91cc\u4f20\u64ad\u3002<\/p>\n<p><strong>TCP<\/strong><strong>\u548cunix domain socket\u65b9\u5f0f\u5bf9\u6bd4<\/strong><br \/>\nTCP\u662f\u4f7f\u7528TCP\u7aef\u53e3\u8fde\u63a5127.0.0.1:9000<br \/>\nSocket\u662f\u4f7f\u7528unix domain socket\u8fde\u63a5\u5957\u63a5\u5b57\/dev\/shm\/php-cgi.sock\uff08\u5f88\u591a\u6559\u7a0b\u4f7f\u7528\u8def\u5f84\/tmp\uff0c\u800c\u8def\u5f84\/dev\/shm\u662f\u4e2atmpfs\uff0c\u901f\u5ea6\u6bd4\u78c1\u76d8\u5feb\u5f97\u591a\uff09<\/p>\n<p>\u6d4b\u8bd5\u673a\u662f\u4e2a1\u6838\u7684centos5.4\uff0c2\u7528\u6237\u5e76\u53d1\u65f6\u7cfb\u7edf\u8d44\u6e90\u6d88\u801750%\u5de6\u53f3\uff0c10\u7528\u6237\u8d44\u6e90\u5c31\u8dd1\u5f97\u5f88\u6ee1\u4e86\u3002<\/p>\n<table width=\"762\">\n<tbody>\n<tr>\n<td><\/td>\n<td><\/td>\n<td>2users<\/td>\n<td>10users<\/td>\n<\/tr>\n<tr>\n<td>nginx\/1.2.9 + PHP 5.2.5<\/td>\n<td>tcp<\/td>\n<td>1060<\/td>\n<td>1294<\/td>\n<\/tr>\n<tr>\n<td>nginx\/1.2.9 + PHP 5.2.5<\/td>\n<td>socket<\/td>\n<td>997<\/td>\n<td>1487<\/td>\n<\/tr>\n<tr>\n<td>nginx\/1.2.9 + PHP 5.3.10<\/td>\n<td>tcp<\/td>\n<td>906<\/td>\n<td>1082<\/td>\n<\/tr>\n<tr>\n<td>nginx\/1.2.9 + PHP 5.3.10<\/td>\n<td>socket<\/td>\n<td>880<\/td>\n<td>1247<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7ed3\u8bba\u662f\u5728\u670d\u52a1\u5668\u538b\u529b\u4e0d\u5927\u7684\u60c5\u51b5\u4e0b\uff0ctcp\u548csocket\u5dee\u522b\u4e0d\u5927\uff0c\u4f46\u5728\u538b\u529b\u6bd4\u8f83\u6ee1\u7684\u65f6\u5019\uff0c\u7528\u5957\u63a5\u5b57\u65b9\u5f0f\uff0c\u6548\u679c\u786e\u5b9e\u6bd4\u8f83\u597d\u3002<\/p>\n<p><strong>\u4e0b\u9762\u662fphp 5.3\u4ee5\u4e0a\u7248\u672c\u5c06TCP\u6539\u6210socket\u65b9\u5f0f\u7684\u914d\u7f6e\u65b9\u6cd5\uff1a<\/strong><br \/>\n\u4fee\u6539php-fpm.conf\uff08\/usr\/local\/php\/etc\/php-fpm.conf\uff09<\/p>\n<pre class=\"lang:vim decode:true\">;listen = 127.0.0.1:9000\r\n\r\nlisten = \/dev\/shm\/php-cgi.sock<\/pre>\n<p>\u4fee\u6539nginx\u914d\u7f6e\u6587\u4ef6server\u6bb5\u7684\u914d\u7f6e\uff0c\u5c06http\u7684\u65b9\u5f0f\u6539\u4e3asocket\u65b9\u5f0f<\/p>\n<pre class=\"lang:vim decode:true\">location ~ .*\\.(php|php5)?$\u00a0 {\r\n\r\n#fastcgi_pass\u00a0 127.0.0.1:9000;\r\n\r\nfastcgi_pass\u00a0\u00a0 unix:\/dev\/shm\/php-cgi.sock;\r\n\r\nfastcgi_index index.php;\r\n\r\ninclude fastcgi.conf;\r\n\r\n}\r\n\r\n<\/pre>\n<p><span style=\"line-height: 1.5;\">\u91cd\u542fphp-fpm\u4e0enginx<\/span><\/p>\n<pre class=\"lang:vim decode:true\">service nginx restart\r\n\r\nservice php-fpm restart\r\n\r\nls -al \/dev\/shm<\/pre>\n<p>\u53ef\u4ee5\u770b\u5230php-cgi.sock\u6587\u4ef6unix\u5957\u63a5\u5b57\u7c7b\u578b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662fUnix domain socket\uff1f\u2014\u2014 \u7ef4\u57fa\u767e\u79d1 Unix domai &hellip; <a href=\"https:\/\/blog.espnlol.com\/?p=19\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-19","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/19","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19"}],"version-history":[{"count":1,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/19\/revisions"}],"predecessor-version":[{"id":20,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/19\/revisions\/20"}],"wp:attachment":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}