{"id":97736,"date":"2024-10-20T20:42:18","date_gmt":"2024-10-20T12:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97736\/"},"modified":"2024-10-20T20:42:18","modified_gmt":"2024-10-20T12:42:18","slug":"redis%e7%b6%81%e5%ae%9acpu%ef%bc%8c%e6%8f%90%e5%8d%87%e5%90%9e%e5%90%90%e9%87%8f%ef%bc%88redis-%e7%b6%81%e5%ae%9acpu%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97736\/","title":{"rendered":"Redis\u7d81\u5b9aCPU\uff0c\u63d0\u5347\u541e\u5410\u91cf\uff08redis \u7d81\u5b9acpu\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%b6%81%e5%ae%9acpu%ef%bc%8c%e6%8f%90%e5%8d%87%e5%90%9e%e5%90%90%e9%87%8f-OxBpzcEUdK\">Redis\u7d81\u5b9aCPU\uff0c\u63d0\u5347\u541e\u5410\u91cf<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\uff0c\u5982\u4f55\u9032\u4e00\u6b65\u63d0\u5347Redis\u7684\u541e\u5410\u91cf\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7d81\u5b9aCPU\u7684\u6982\u5ff5\u53ca\u5176\u5c0d\u63d0\u5347\u541e\u5410\u91cf\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e7%b6%81%e5%ae%9acpu%ef%bc%9f-OxBpzcEUdK\">\u4ec0\u9ebc\u662fRedis\u7d81\u5b9aCPU\uff1f<\/h2>\n<p>Redis\u7d81\u5b9aCPU\u662f\u6307\u5c07Redis\u9032\u7a0b\u7d81\u5b9a\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\u4e0a\u904b\u884c\u3002\u9019\u6a23\u7684\u505a\u6cd5\u53ef\u4ee5\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u7576Redis\u9032\u7a0b\u5728\u591a\u500bCPU\u6838\u5fc3\u4e4b\u9593\u5207\u63db\u6642\uff0c\u6703\u5c0e\u81f4CPU\u7de9\u5b58\u5931\u6548\uff0c\u9032\u800c\u5f71\u97ff\u6027\u80fd\u3002\u901a\u904e\u5c07Redis\u7d81\u5b9a\u5230\u7279\u5b9a\u7684\u6838\u5fc3\uff0c\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u5229\u7528CPU\u7684\u7de9\u5b58\uff0c\u63d0\u5347\u6574\u9ad4\u541e\u5410\u91cf\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e7%b6%81%e5%ae%9acpu%ef%bc%9f-OxBpzcEUdK\">\u70ba\u4ec0\u9ebc\u8981\u7d81\u5b9aCPU\uff1f<\/h2>\n<ul>\n<li><strong>\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\uff1a<\/strong>\u4e0a\u4e0b\u6587\u5207\u63db\u6703\u6d88\u8017CPU\u8cc7\u6e90\uff0c\u5f71\u97ff\u6027\u80fd\u3002\u7d81\u5b9aCPU\u53ef\u4ee5\u6e1b\u5c11\u9019\u7a2e\u5207\u63db\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<li><strong>\u63d0\u9ad8\u7de9\u5b58\u547d\u4e2d\u7387\uff1a<\/strong>\u7576Redis\u9032\u7a0b\u5728\u540c\u4e00\u6838\u5fc3\u4e0a\u904b\u884c\u6642\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528\u8a72\u6838\u5fc3\u7684\u7de9\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u7de9\u5b58\u547d\u4e2d\u7387\u3002<\/li>\n<li><strong>\u7a69\u5b9a\u6027\uff1a<\/strong>\u7d81\u5b9aCPU\u53ef\u4ee5\u4f7fRedis\u7684\u6027\u80fd\u66f4\u52a0\u7a69\u5b9a\uff0c\u907f\u514d\u56e0\u70ba\u6838\u5fc3\u5207\u63db\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u6ce2\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%beredis%e7%b6%81%e5%ae%9acpu%ef%bc%9f-OxBpzcEUdK\">\u5982\u4f55\u5be6\u73feRedis\u7d81\u5b9aCPU\uff1f<\/h2>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528`taskset`\u547d\u4ee4\u4f86\u7d81\u5b9aRedis\u9032\u7a0b\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>1. \u9996\u5148\uff0c\u627e\u5230Redis\u9032\u7a0b\u7684PID\uff1a\n   ps aux | grep redis\n\n2. \u4f7f\u7528taskset\u547d\u4ee4\u7d81\u5b9aCPU\uff1a\n   taskset -cp  \n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679cRedis\u7684PID\u662f1234\uff0c\u4e26\u4e14\u5e0c\u671b\u5c07\u5176\u7d81\u5b9a\u5230CPU\u6838\u5fc30\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>taskset -cp 0 1234\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6-OxBpzcEUdK\">\u6027\u80fd\u6e2c\u8a66<\/h2>\n<p>\u5728\u9032\u884cRedis\u7d81\u5b9aCPU\u5f8c\uff0c\u5efa\u8b70\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u4ee5\u8a55\u4f30\u5176\u6548\u679c\u3002\u53ef\u4ee5\u4f7f\u7528`redis-benchmark`\u5de5\u5177\u4f86\u6e2c\u8a66Redis\u7684\u541e\u5410\u91cf\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u8a72\u5de5\u5177\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<pre><code>redis-benchmark -h  -p  -n  -c \n<\/code><\/pre>\n<p>\u901a\u904e\u6bd4\u8f03\u7d81\u5b9aCPU\u524d\u5f8c\u7684\u6e2c\u8a66\u7d50\u679c\uff0c\u53ef\u4ee5\u6e05\u695a\u5730\u770b\u5230\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-OxBpzcEUdK\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7d81\u5b9aCPU\u662f\u4e00\u7a2e\u6709\u6548\u7684\u63d0\u5347\u541e\u5410\u91cf\u7684\u65b9\u6cd5\u3002\u901a\u904e\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\u548c\u63d0\u9ad8\u7de9\u5b58\u547d\u4e2d\u7387\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u6539\u5584Redis\u7684\u6027\u80fd\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u9700\u6c42\u7684\u589e\u9577\uff0c\u9019\u7a2e\u6280\u8853\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u5c07\u662f\u63d0\u5347\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7d81\u5b9aCPU\u6280\u8853\uff0c\u63d0\u5347\u7cfb\u7d71\u541e\u5410\u91cf\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-97736","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=97736"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97736\/revisions"}],"predecessor-version":[{"id":97737,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97736\/revisions\/97737"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}