{"id":147633,"date":"2024-11-01T13:03:20","date_gmt":"2024-11-01T05:03:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/147633\/"},"modified":"2024-11-01T13:03:21","modified_gmt":"2024-11-01T05:03:21","slug":"redis%e6%9c%80%e5%a4%a7%e5%8c%96%e5%88%a9%e7%94%a8%e4%bd%a0%e7%9a%84cpu%e6%80%a7%e8%83%bd%ef%bc%88redis%e7%9a%84cpu%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/147633\/","title":{"rendered":"Redis\u6700\u5927\u5316\u5229\u7528\u4f60\u7684CPU\u6027\u80fd\uff08redis\u7684cpu\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%9c%80%e5%a4%a7%e5%8c%96%e5%88%a9%e7%94%a8%e4%bd%a0%e7%9a%84cpu%e6%80%a7%e8%83%bd%ef%bc%88redis%e7%9a%84cpu%ef%bc%89-MJEtsHKSGL\">Redis\u6700\u5927\u5316\u5229\u7528\u4f60\u7684CPU\u6027\u80fd\uff08redis\u7684cpu\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u9996\u8981\u4efb\u52d9\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63eeRedis\u7684\u6f5b\u529b\uff0c\u7279\u5225\u662f\u5728CPU\u6027\u80fd\u65b9\u9762\uff0c\u4e86\u89e3\u5982\u4f55\u6700\u5927\u5316\u5229\u7528CPU\u8cc7\u6e90\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-MJEtsHKSGL\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5176\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u9ad8\u7684\u6027\u80fd\uff0c\u901a\u5e38\u5728\u55ae\u500b\u7dda\u7a0b\u4e2d\u904b\u884c\uff0c\u9019\u610f\u5473\u8457\u5b83\u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bcCPU\u7684\u55ae\u6838\u6027\u80fd\u3002<\/p>\n<h2 id=\"cpu%e6%80%a7%e8%83%bd%e7%9a%84%e5%bd%b1%e9%9f%bf%e5%9b%a0%e7%b4%a0-MJEtsHKSGL\">CPU\u6027\u80fd\u7684\u5f71\u97ff\u56e0\u7d20<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u6642\uff0c\u6709\u5e7e\u500b\u56e0\u7d20\u6703\u5f71\u97ffCPU\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u547d\u4ee4\u7684\u9078\u64c7\uff1a<\/strong>\u4e0d\u540c\u7684Redis\u547d\u4ee4\u5c0dCPU\u7684\u6d88\u8017\u4e0d\u540c\u3002\u4f8b\u5982\uff0c<code>SET<\/code>\u548c<code>GET<\/code>\u547d\u4ee4\u76f8\u5c0d\u8f15\u91cf\uff0c\u800c<code>SORT<\/code>\u548c<code>SUNION<\/code>\u7b49\u547d\u4ee4\u5247\u53ef\u80fd\u6703\u6d88\u8017\u66f4\u591a\u7684CPU\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u5b58\u5132\u5c0d\u8c61\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u4e26\u63d0\u9ad8\u64cd\u4f5c\u901f\u5ea6\u3002<\/li>\n<li><strong>\u4e26\u767c\u8655\u7406\uff1a<\/strong>\u96d6\u7136Redis\u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u591a\u500b\u5be6\u4f8b\u4f86\u5be6\u73fe\u4e26\u767c\u8655\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528\u591a\u6838CPU\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e5%a4%a7%e5%8c%96cpu%e6%80%a7%e8%83%bd%e7%9a%84%e7%ad%96%e7%95%a5-MJEtsHKSGL\">\u6700\u5927\u5316CPU\u6027\u80fd\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8pipeline%e6%8a%80%e8%a1%93-MJEtsHKSGL\">1. \u4f7f\u7528Pipeline\u6280\u8853<\/h3>\n<p>Pipeline\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u4e26\u63d0\u9ad8CPU\u7684\u5229\u7528\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u591a\u500b\u547d\u4ee4\u5beb\u5165\u4e00\u500b\u6587\u4ef6\uff0c\u7136\u5f8c\u901a\u904e\u7ba1\u9053\u4e00\u6b21\u6027\u767c\u9001\u7d66Redis\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4redis%e9%85%8d%e7%bd%ae-MJEtsHKSGL\">2. \u8abf\u6574Redis\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574Redis\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>\uff1a\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><code>save<\/code>\uff1a\u8abf\u6574\u6301\u4e45\u5316\u7b56\u7565\uff0c\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u983b\u7387\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-MJEtsHKSGL\">3. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>Redis\u96c6\u7fa4\u6a21\u5f0f\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u9019\u6a23\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838CPU\u7684\u6027\u80fd\u3002\u901a\u904e\u5c07\u8acb\u6c42\u5206\u914d\u5230\u4e0d\u540c\u7684\u7bc0\u9ede\uff0c\u53ef\u4ee5\u5be6\u73fe\u66f4\u9ad8\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-MJEtsHKSGL\">4. \u76e3\u63a7\u548c\u8abf\u8a66<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u76e3\u63a7\u5de5\u5177\uff08\u5982Redis Monitor\uff09\u4f86\u89c0\u5bdfCPU\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\u3002\u901a\u904e\u5206\u6790\u547d\u4ee4\u7684\u57f7\u884c\u6642\u9593\u548c\u983b\u7387\uff0c\u53ef\u4ee5\u91dd\u5c0d\u6027\u5730\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-MJEtsHKSGL\">\u7d50\u8ad6<\/h2>\n<p>\u6700\u5927\u5316Redis\u7684CPU\u6027\u80fd\u9700\u8981\u5c0d\u5176\u67b6\u69cb\u548c\u904b\u884c\u6a5f\u5236\u6709\u6df1\u5165\u7684\u7406\u89e3\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u547d\u4ee4\u3001\u6578\u64da\u7d50\u69cb\u3001\u914d\u7f6e\u548c\u67b6\u69cb\u8a2d\u8a08\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8Redis\u7684\u6027\u80fd\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u6301\u7e8c\u76e3\u63a7\u548c\u512a\u5316\u5c07\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u9019\u5c07\u70ba\u4f60\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u64f4\u5c55\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u8fc7Redis\u4f18\u5316CPU\u6027\u80fd\uff0c\u63d0\u5347\u6570\u636e\u5904\u7406\u901f\u5ea6\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u8d44\u6e90\u5229\u7528\u548c\u7cfb\u7edf\u6027\u80fd\u6700\u5927\u5316\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-147633","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/147633","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=147633"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/147633\/revisions"}],"predecessor-version":[{"id":147634,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/147633\/revisions\/147634"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=147633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=147633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=147633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}