{"version":"1.0","provider_name":"Jui-Nan Lin's Blog","provider_url":"https:\/\/jnlin.org","author_name":"jnlin","author_url":"https:\/\/jnlin.org\/author\/jnlin\/","title":"\u6539\u5584 Apache + PHP \u6548\u80fd\u7684\u4e00\u4e9b\u60f3\u6cd5…","html":"

\u96d6\u7136\u73fe\u5728\u5df2\u7d93\u662f Rails \u6216\u662f Python \u7684\u6642\u4ee3\u4e86\uff08\u4ee5\u4e0a\u5169\u500b\u8a9e\u8a00\u96a8\u4fbf\u90fd\u53ef\u4ee5\u8dd1\u51fa 1000 req\/s \u7684\u6210\u7e3e\uff0c\u53cd\u89c0 PHP \u5728 production \u6700\u591a\u4e5f\u624d 200 req\/s\uff09\u3002\u4e0d\u904e PHP \u7562\u7adf\u9084\u662f\u4e00\u500b\u5927\u91cf\u61c9\u7528\u5728 Web \u74b0\u5883\u7684\u8a9e\u8a00\uff0c\u5c24\u5176\u662f Wordpress \u4e5f\u9084\u662f\u7528 PHP\u2026\u2026<\/p>

  1. \u4f7f\u7528 fastcgi mode + Apache Worker \u6216\u662f Thread MPM
    PHP \u672c\u8eab\u96d6\u7136\u662f Thread safe \u7684\uff0c\u4f46\u662fPHP\u7684 Module \u5f88\u591a\u4e0d\u662f\uff08\u5982 mysql module\uff09\uff0c\u6240\u4ee5\u5982\u679c\u8981\u7528 Apache PHP Module\u7684\u8a71\uff0c\u53ea\u80fd\u7528 prefork MPM\u3002\u800c prefork \u4e00\u96bb httpd \u52d5\u8f12 200MB\uff0c\u6709\u6642\u5019\u9084\u9ad8\u9054 2GB\uff0c\u9020\u6210\u6548\u80fd\u4e0d\u5f70\u3002\u53e6\u5916\u4e00\u500b\u91cd\u9ede\u662f fastcgi \u6703\u81ea\u5df1\u91cd\u8dd1\uff0c\u53ef\u4ee5\u907f\u514d memory leak \u554f\u984c\u3002<\/li>
  2. \u4e0a OP Code Cache
    \u4f8b\u5982 APC<\/a> \u4e4b\u985e\u7684OP Code Cache\u53ef\u4ee5\u907f\u514d\u6bcf\u6b21\u57f7\u884c\u7684\u6642\u5019\uff0cPHP\u90fd\u53bb compile \u4e00\u6b21\u539f\u59cb\u7a0b\u5f0f\u78bc\u3002<\/li>
  3. \u907f\u514d\u5927\u91cf\u7684 require\u3001include\uff0c\u6216\u662f\u628a\u9700\u8981 require \u8207 include \u7684\u6a94\u6848\u90fd\u653e\u5728\u540c\u4e00\u500b\u76ee\u9304\u4e0b
    \u56e0\u70ba realpath() \u5f88\u5403\u8cc7\u6e90\u2026\u4e5f\u53ef\u4ee5    \u8003\u616e\u52a0\u5927 realpath cache<\/a>\u3002<\/li>
  4. Cache
    \u8003\u616e\u628a\u8cc7\u6599\u5eab\u8f38\u51fa cache\uff0c\u6216\u751a\u81f3 cache \u6574\u500b HTML\u3002<\/li>
  5. \u628a static file \u8207\u52d5\u614b file \u5206\u958b
    \u8b1b\u5230\u721b\u7684\u6771\u897f\u4e86\u3002<\/li> <\/ol>

    \u53e6\u5916PHP\u662f\u500b\u4e0d\u9069\u5408OO\u7684\u8a9e\u8a00\uff0c\u4e0d\u8981\u671f\u5f85\u4f7f\u7528OO\u7684PHP\u6548\u80fd\u6703\u597d\u2026\u2026<\/p>","type":"rich"}