{"id":273,"date":"2017-11-22T22:25:54","date_gmt":"2017-11-22T14:25:54","guid":{"rendered":"http:\/\/119.29.206.68\/?p=273"},"modified":"2017-11-28T23:02:36","modified_gmt":"2017-11-28T15:02:36","slug":"%e7%bd%91%e9%a1%b5%e8%ae%bf%e9%97%ae%e5%8f%98%e6%85%a2%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90%e5%8f%8a%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.whudj.cn\/?p=273","title":{"rendered":"\u7f51\u9875\u8bbf\u95ee\u53d8\u6162\u7684\u539f\u56e0\u5206\u6790\u53ca\u4f18\u5316"},"content":{"rendered":"<p>\u6211\u7684\u4e2a\u4ebawordpress\u535a\u5ba2\u5f00\u901a\u4e5f\u6709\u4e8c\u4e2a\u661f\u671f\u4e86\uff0c\u9664\u4e86\u5199\u4e86\u51e0\u7bc7\u6587\u7ae0\u4e4b\u5916\uff0c\u5bf9\u4e91\u670d\u52a1\u5668\u3001\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 wordpress\u7684\u4f7f\u7528\u4e5f\u662f\u975e\u5e38\u7684\u611f\u5174\u8da3\uff0c\u4ece\u4e00\u5f00\u59cb\u7684\u914d\u7f6e\uff0c\u5230\u5404\u79cd\u63d2\u4ef6\u7684\u63a2\u7d22\uff0c\u73a9\u7684\u4e0d\u4ea6\u4e50\u4e4e\u3002\u81ea\u6211\u611f\u89c9\u4e2a\u4eba\u535a\u5ba2\u7684\u6709\u610f\u601d\u4e4b\u5904\u4e5f\u662f\u5728\u6b64\uff1a\u5efa\u8bbe\u7684\u4e50\u8da3\u3002\u5c31\u50cf\u5c0f\u65f6\u5019\u975e\u5e38\u7231\u642d\u7684\u201c\u623f\u5b50\u201d\u4e00\u6837\u3002\u54c8\u54c8:)<!--more--><\/p>\n<p>\u8fd9\u51e0\u5929\u8bbf\u95ee\u7f51\u7ad9\u65f6\uff0c\u660e\u663e\u611f\u89c9\u7f51\u9875\u7684\u52a0\u8f7d\u901f\u5ea6\u53d8\u6162\u4e86\u3002\u521a\u521a\u5f00\u901a\u535a\u5ba2\u65f6\uff0c\u7f51\u9875\u53ef\u4ee5\u201c\u79d2\u5f00\u201d,\u73b0\u5728\u5c45\u7136\u8981\u4e24\u4e09\u79d2\u4e86\u3002\u56e0\u4e3a\u4e0d\u77e5\u9053\u4ece\u54ea\u91cc\u770b\u5230\u7f51\u7ad9\u7684\u8bbf\u95ee\u901f\u5ea6\u4e5f\u5f71\u54cd\u641c\u7d22\u5f15\u64ce\u7684\u6392\u540d\uff0c\u6211\u51b3\u5b9a\u5206\u6790\u4e00\u4e0b\u7f51\u9875\u53d8\u6162\u7684\u539f\u56e0\u3002\u53ef\u80fd\u7684\u539f\u56e0\u65e0\u975e\u4ee5\u4e0b\u4e24\u70b9\uff1a<\/p>\n<ol>\n<li>\u670d\u52a1\u5546\u7f51\u7edc\u4e0d\u7a33\u5b9a\uff0c\u7f51\u901f\u4e0b\u964d\uff1b<\/li>\n<li>\u7f51\u7ad9\u7a0b\u5e8f\u56e0\u4e3a\u5404\u79cd\u539f\u56e0\u54cd\u5e94\u901f\u5ea6\u964d\u4f4e\uff0c\u5982\u9700\u8981\u52a0\u8f7d\u5916\u90e8\u94fe\u63a5\uff0c\u63d2\u4ef6\u8fc7\u591a\uff0c\u6570\u636e\u5e93\u8bbf\u95ee\u901f\u5ea6\u7b49\u7b49\uff1b<\/li>\n<\/ol>\n<p>\u9996\u5148\u662f\u7b2c\u4e00\u70b9\uff0c\u56e0\u4e3a\u8d2d\u4e70\u7684\u662f\u975e\u5e38\u5165\u95e8\u6b3e\u7684\u4e91\u670d\u52a1\u5668\uff0c\u673a\u623f\u4e5f\u4e0d\u662f\u6700\u9ad8\u7b49\u6b21\u7684\uff0c\u7f51\u901f\u51fa\u73b0\u65f6\u597d\u65f6\u574f\u8fd8\u662f\u6709\u53ef\u80fd\u7684\u3002\u4e3a\u4e86\u6392\u9664\u662f\u7f51\u7ad9\u7684\u5f71\u54cd\uff0c\u6211\u51b3\u5b9a\u5728 nginx\u7684\u6839\u76ee\u5f55\u4e0b \u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3ainfo.php\u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre class=\"lang:php decode:true\">&lt;?php phpinfo(); ?&gt;<\/pre>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u7f51\u9875\uff0c\u975e\u5e38\u987a\u6ed1\u3002\u770b\u6837\u5b50\u670d\u52a1\u63d0\u4f9b\u5546\u8fd8\u662f\u975e\u5e38\u9760\u8c31\u7684\uff0c\u201c\u8bda\u4e0d\u6211\u6b3a\u4e5f\u201d\u3002\u90a3\u4e48\u95ee\u9898\u5c31\u5728\u4e8e\u7f51\u7ad9\u672c\u8eab\u4e86\u3002<\/p>\n<p>\u53ef\u80fd\u7684\u539f\u56e0\uff0c\u6211\u611f\u89c9\u53ef\u80fd\u662f\u56e0\u4e3a\u6700\u8fd1\u5b89\u88c5\u4e86\u4e00\u4e9b\u63d2\u4ef6\uff0c\u662f\u5426\u53ef\u80fd\u5185\u90e8\u94fe\u63a5\u4e86\u5176\u4ed6\u7684\u670d\u52a1\uff0c\u5bfc\u81f4\u7f51\u9875\u52a0\u8f7d\u901f\u5ea6\u53d8\u6162\uff1f\u4e8e\u662f\u5378\u8f7d\u4e86\u6700\u8fd1\u5c1d\u8bd5\u7684\u51e0\u4e2a\u63d2\u4ef6\uff0c\u53d1\u73b0\u7f51\u9875\u52a0\u8f7d\u7684\u901f\u5ea6\u6ca1\u6709\u660e\u663e\u7684\u53d8\u5316\uff0c\u8870\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u662f\u4e0d\u662f\u56e0\u4e3a\u52a8\u6001\u7f51\u9875\u7684\u7f18\u6545\uff0c\u52a0\u8f7d\u7f51\u9875\u65f6\u670d\u52a1\u5668\u7684cpu\u8d1f\u8f7d\u592a\u9ad8\uff1f \u5728\u52a0\u8f7d\u7f51\u9875\u65f6\uff0c\u901a\u8fc7glances \u76d1\u63a7\uff0ccpu\u7684\u5229\u7528\u7387\u4e5f\u53ea\u670911%\u5de6\u53f3\uff0c\u50cf\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-275\" src=\"http:\/\/119.29.206.68\/wp-content\/uploads\/2017\/11\/cpu.png\" alt=\"\" width=\"626\" height=\"186\" \/><\/p>\n<p>\u6240\u4ee5\u8bf4\uff0c\u8bf4cpu\u5360\u7528\u8fc7\u9ad8\u4e5f\u662f\u7ad9\u4e0d\u4f4f\u811a\u7684\u3002\u4e0d\u8fc7\uff0c\u89c2\u5bdf\u5230\u4e00\u4e2a\u73b0\u8c61\uff0c\u6bcf\u5f53\u7f51\u9875\u52a0\u8f7d\u65f6\uff0cmysqld \u90fd\u4f1a\u4ea7\u751f 15-17k\/s\u7684 IOW \u3002\u6709\u6ca1\u6709\u53ef\u80fd\u662fmysql\u6ca1\u6709\u4f18\u5316\u5bfc\u81f4\u5361\u5728\u8fd9\u5757\u4e86\u5462\uff0c\u800c\u4e14\uff0cmysql \u5230\u5e95\u5728\u5199\u5565\uff1f\u5e26\u7740\u8fd9\u4e2a\u7591\u95ee\u6211\u51b3\u5b9a\u67e5\u770bmysql\u7684\u6267\u884c\u8bb0\u5f55\u3002<\/p>\n<p>\u9996\u5148\u767b\u5f55mysql :<\/p>\n<pre class=\"lang:sh decode:true \">mysql -uroot -p<\/pre>\n<p>\u67e5\u770b \u53d8\u91cf\u4fe1\u606f<\/p>\n<pre class=\"lang:sh decode:true \">show variables<\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\u5176\u4e2d\u201cgeneral_log\u201d \u53d8\u91cf\u7684\u503c\u4e3aOFF,log \u7684\u5730\u5740\u5982\u4e0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-276\" src=\"http:\/\/119.29.206.68\/wp-content\/uploads\/2017\/11\/log.png\" alt=\"\" width=\"535\" height=\"70\" \/><\/p>\n<p>\u6267\u884c\u8bed\u53e5\uff1a<\/p>\n<pre class=\"lang:sh decode:true \">mysql&gt; SET GLOBAL GENERAL_LOG = ON;\r\nQuery OK, 0 rows affected (0.00 sec)\r\n<\/pre>\n<p>\u7136\u540e\u52a0\u8f7d\u7f51\u9875\uff0c\u67e5\u770b\u5728\/var\/run\/mysqld\/mysqld.log\u751f\u6210\u7684\u65e5\u5fd7\u3002<\/p>\n<p>\u53d1\u73b0\u65e5\u5fd7\u4e2d\uff0c\u57fa\u672c\u662fSELECT \u8bed\u53e5\uff0c\u5c45\u7136\u6ca1\u6709\u5199\u5e93\u64cd\u4f5c\uff0c\u90a3\u4e48mysqld \u7684\u5199\u5165\u64cd\u4f5c\uff08\u5f53\u7136\u4e5f\u6709\u53ef\u80fd\u662f\u5199\u5165\u65e5\u5fd7\u6216\u8005\u5176\u4ed6\uff09\u662f\u4ec0\u4e48\u60c5\u51b5\uff0c\u6709\u77e5\u9053\u7684\u540c\u5b66\u9ebb\u70e6\u8d50\u6559\u3002\u800c\u4e14\uff0cmysql\u7684cpu\u53ca\u5185\u5b58\u5360\u7528\u5747\u6bd4\u8f83\u5c0f\uff0c\u770b\u6837\u5b50\uff0cmysql\u7684\u8bbf\u95ee\u4e5f\u4e0d\u662f\u95ee\u9898\u6240\u5728\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u53ea\u80fd\u4ece\u7cfb\u7edf\u6027\u80fd\u65b9\u9762\u7740\u624b\u4e86\u3002\u975e\u5e38\u6709\u53ef\u80fd\u7f51\u9875\u8bbf\u95ee\u901f\u5ea6\u4e0b\u964d\u662f\u56e0\u4e3a\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u5bfc\u81f4\u7684\u3002\u7279\u522b\u8ba9\u6211\u6ce8\u610f\u7684\u662f\uff0cglances \u6807\u7ea2\u4e86\u6211\u7684\u5185\u5b58\u5360\u7528\uff0c\u5c45\u7136\u670990%\u591a\u3002\u5728glances \u4e2d\u6309 &#8220;m&#8221;\u952e\uff0c\u53ef\u4ee5\u6309\u5185\u5b58\u5360\u7528\u6392\u5e8f\u8fdb\u7a0b\uff0c\u53d1\u73b0\u5360\u7528\u5185\u5b58\u6700\u591a\u7684\u8fdb\u7a0b\u90fd\u662f\u4e00\u4e2a\u53eb\u505a\u201cphp-fpm\u201d\u7684\u8fdb\u7a0b\uff0c\u800c\u4e14\u670919\u4e2a\u3002\u96be\u602a\u5185\u5b58\u5360\u7528\u5982\u6b64\u4e4b\u9ad8\u3002\u4e3a\u5565\u5b58\u5728\u5982\u6b64\u4e4b\u591a\u7684php-fpm\u8fdb\u7a0b\u5462\uff0c&#8221;I did some digging&#8221;\uff0c\u5927\u6982\u539f\u56e0\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<p>\u56e0\u4e3anginx\u5c06\u52a8\u6001\u7f51\u9875\u4ea4\u7ed9php\u89e3\u6790\uff0c\u56e0\u6b64php\u4e0enginx\u901a\u8fc7socket\u901a\u4fe1\uff0c\u8fd9\u4e9bphp-fpm\u8fdb\u7a0b\u5927\u90e8\u5206\u662f\u89e3\u6790php\u7f51\u9875\u7684\u3002\u4f46\u662f\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u4e0d\u53ef\u80fd\u4e3a\u6bcf\u4e00\u4e2a\u8bf7\u6c42\u5355\u72ec\u5f00\u542f\u4e00\u4e2a\u8fdb\u7a0b\u5904\u7406\u5b8c\u6bd5\u540e\u5173\u95ed\u3002\u56e0\u6b64php-fpm\u4f1a\u4fdd\u7559\u4e00\u4e9b\u201cidle\u201d\u8fdb\u7a0b\u7528\u4e8e\u7b49\u5f85\u8bf7\u6c42\u3002\u5f53\u7136\uff0c\u5bf9\u4e8e\u8bbf\u95ee\u91cf\u5927\u7684\u7f51\u7ad9\u6765\u8bf4\uff0c\u66f4\u591a\u7684&#8221;stand-by&#8221;\u8fdb\u7a0b\u80af\u5b9a\u80fd\u4fdd\u8bc1\u8bbf\u95ee\u901f\u5ea6\u4e86\uff0c\u524d\u63d0\u4e5f\u662f\u4f60\u6709\u5927\u91cf\u7684\u5185\u5b58\u53ef\u4f9b\u4f7f\u7528\u4e86\u3002\u5bf9\u4e8e\u6211\u8fd9\u6837\u7684\u865a\u62df\u673a\u6765\u8bf4\uff0c\u80af\u5b9a\u662f\u6491\u4e0d\u8d77\u8fd9\u4e48\u591a\u7684\u8fdb\u7a0b\u7684\u3002<\/p>\n<p>php-fpm\u8fdb\u7a0b\u7684\u4e2a\u6570\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u8c03\u6574\uff0c\u6253\u5f00 \/etc\/php-fpm.conf \uff0c\u53ef\u4ee5\u770b\u5230php\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u9759\u6001(static)\uff0c\u4e00\u79cd\u662f\u52a8\u6001(dynamic)\uff0c\u9759\u6001\u914d\u7f6e\u4e0b\uff0c\u7cfb\u7edf\u4f1a\u9ed8\u8ba4\u542f\u52a8\u4e00\u5b9a\u6570\u91cf\u7684\u8fdb\u7a0b\uff0c\u6570\u76ee\u4e0epm.max_children\u4e00\u6837\u3002\u5982\u679c\u662f\u52a8\u6001\u914d\u7f6e\uff0c\u8fdb\u7a0b\u6570\u53d7\u56db\u4e2a\u53c2\u6570\u5f71\u54cd\u3002<\/p>\n<ol>\n<li>pm.start_servers;<\/li>\n<li>pm.min_spare_servers<\/li>\n<li>pm.max_spare_servers<\/li>\n<li>pm.max_children<\/li>\n<\/ol>\n<p>\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u7cfb\u7edf\u542f\u52a8\u65f6\u7684\u8fdb\u7a0b\u4e2a\u6570\uff0c\u7b2c\u4e8c\u4e2a\u662f\u6700\u5c0f\u7684idle\u8fdb\u7a0b\u4e2a\u6570\uff0c\u5f53\u7a7a\u95f2\u8fdb\u7a0b\u4f4e\u4e8e\u8fd9\u4e2a\u6570\u5b57\u7684\u65f6\u5019\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u542f\u52a8\u5230\u6700\u5c0f\u8fdb\u7a0b\u4e2a\u6570\u3002\u6211\u7684\u914d\u7f6e\u6587\u4ef6\u9ed8\u8ba4\u53c2\u6570\u4e3a20\u3002\u663e\u7136\u6211\u7684\u673a\u5668\u7684\u5f53\u524d\u8fdb\u7a0b\u6570\u4e3b\u8981\u53d7\u8fd9\u4e2a\u5f71\u54cd\u3002\u7b2c\u4e09\u4e2a\u662f\u6700\u5927\u7a7a\u95f2\u8fdb\u7a0b\u6570\uff0c\u5f53\u7a7a\u95f2\u8fdb\u7a0b\u8d85\u8fc7\u8fd9\u4e2a\u65f6\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u6e05\u7406\u3002\u7b2c\u56db\u4e2a\u662f\u6700\u5927\u7684\u8fdb\u7a0b\u6570\u3002<\/p>\n<p>\u6309\u7167\u4e00\u4e2a\u8fdb\u7a0b\u5927\u698250M\u5185\u5b58\u5360\u7528\u7684\u4f30\u8ba1\uff0c\u4ee5\u53ca\u6211\u8d85\u4f4e\u8bbf\u95ee\u91cf\uff0c\u4ee5\u53ca\u8d85\u8ff7\u4f60\u7684\u5185\u5b58\uff0c\u6211\u4fee\u6539\u53c2\u6570\u5982\u4e0b:<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:sh decode:true\">pm.start_servers=5\r\npm.min_spare_servers=5\r\npm.max_spare_servers=10\r\npm.max_children=20<\/pre>\n<p>\u4fdd\u5b58\uff0c\u91cd\u542fphp\u670d\u52a1<\/p>\n<pre class=\"lang:sh decode:true \">service php-fpm restart<\/pre>\n<p>\u91cd\u65b0\u8bbf\u95ee\u7f51\u9875\uff0c \u7f51\u9875\u8bbf\u95ee\u53c8\u91cd\u65b0\u53d8\u5f97\u987a\u6ed1\u4e86\u3002\u5f00\u5fc3\uff0c\u54c8\u54c8\u3002<\/p>\n<hr \/>\n<p>As you can see , I am a rookie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u7684\u4e2a\u4ebawordpress\u535a\u5ba2\u5f00\u901a\u4e5f\u6709\u4e8c\u4e2a\u661f\u671f\u4e86\uff0c\u9664\u4e86\u5199\u4e86\u51e0\u7bc7\u6587\u7ae0\u4e4b\u5916\uff0c\u5bf9\u4e91\u670d\u52a1 &hellip; <a href=\"http:\/\/www.whudj.cn\/?p=273\">Continue reading <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":[20],"tags":[21,22],"_links":{"self":[{"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/posts\/273"}],"collection":[{"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=273"}],"version-history":[{"count":9,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/posts\/273\/revisions"}],"predecessor-version":[{"id":376,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=\/wp\/v2\/posts\/273\/revisions\/376"}],"wp:attachment":[{"href":"http:\/\/www.whudj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=273"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.whudj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}