{"id":97738,"date":"2024-10-20T20:43:20","date_gmt":"2024-10-20T12:43:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97738\/"},"modified":"2024-10-20T20:43:21","modified_gmt":"2024-10-20T12:43:21","slug":"redis%e7%b6%81%e5%ae%9acpu%e6%93%8d%e4%bd%9c%e6%95%99%e7%a8%8b%e8%bc%95%e9%ac%86%e6%8e%8c%e6%8f%a1%e6%ad%a4%e6%8a%80%e8%83%bd%ef%bc%88redis%e7%b6%81%e5%ae%9acpu%e6%95%99%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97738\/","title":{"rendered":"Redis\u7d81\u5b9aCPU\u64cd\u4f5c\u6559\u7a0b\u8f15\u9b06\u638c\u63e1\u6b64\u6280\u80fd\uff08redis\u7d81\u5b9acpu\u6559\u7a0b\uff09"},"content":{"rendered":"<h1 id=\"redis%e7%b6%81%e5%ae%9acpu%e6%93%8d%e4%bd%9c%e6%95%99%e7%a8%8b%e8%bc%95%e9%ac%86%e6%8e%8c%e6%8f%a1%e6%ad%a4%e6%8a%80%e8%83%bd-fxngGuWTWh\">Redis\u7d81\u5b9aCPU\u64cd\u4f5c\u6559\u7a0b\u8f15\u9b06\u638c\u63e1\u6b64\u6280\u80fd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u70ba\u4e86\u9032\u4e00\u6b65\u63d0\u5347Redis\u7684\u6027\u80fd\uff0c\u8a31\u591a\u7528\u6236\u9078\u64c7\u5c07\u5176\u7d81\u5b9a\u5230\u7279\u5b9a\u7684CPU\u4e0a\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u8a73\u7d30\u4ecb\u7d39Redis\u7d81\u5b9aCPU\u7684\u64cd\u4f5c\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u638c\u63e1\u9019\u9805\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afcpu%e7%b6%81%e5%ae%9a%ef%bc%9f-fxngGuWTWh\">\u4ec0\u9ebc\u662fCPU\u7d81\u5b9a\uff1f<\/h2>\n<p>CPU\u7d81\u5b9a\u662f\u6307\u5c07\u4e00\u500b\u9032\u7a0b\u6216\u7dda\u7a0b\u56fa\u5b9a\u5728\u7279\u5b9a\u7684CPU\u6838\u5fc3\u4e0a\u904b\u884c\u3002\u9019\u6a23\u505a\u7684\u597d\u8655\u5728\u65bc\u53ef\u4ee5\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u5c0d\u65bcRedis\u9019\u6a23\u7684\u9ad8\u6027\u80fd\u61c9\u7528\uff0c\u7d81\u5b9aCPU\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u5176\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e7%b6%81%e5%ae%9aredis%e5%88%b0%e7%89%b9%e5%ae%9a%e7%9a%84cpu%ef%bc%9f-fxngGuWTWh\">\u70ba\u4ec0\u9ebc\u8981\u7d81\u5b9aRedis\u5230\u7279\u5b9a\u7684CPU\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\uff0cRedis\u53ef\u4ee5\u66f4\u5feb\u5730\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u5229\u7528\uff1a<\/strong>\u78ba\u4fddRedis\u4f7f\u7528\u7279\u5b9a\u7684CPU\u6838\u5fc3\uff0c\u907f\u514d\u5176\u4ed6\u9032\u7a0b\u7684\u5e72\u64fe\u3002<\/li>\n<li><strong>\u53ef\u9810\u6e2c\u6027\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u7d81\u5b9aCPU\u53ef\u4ee5\u63d0\u4f9b\u66f4\u7a69\u5b9a\u7684\u6027\u80fd\u8868\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%b6%81%e5%ae%9acpu%e7%9a%84%e6%ad%a5%e9%a9%9f-fxngGuWTWh\">Redis\u7d81\u5b9aCPU\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e7%92%b0%e5%a2%83-fxngGuWTWh\">\u6b65\u9a5f\u4e00\uff1a\u6aa2\u67e5\u7cfb\u7d71\u74b0\u5883<\/h3>\n<p>\u5728\u9032\u884cCPU\u7d81\u5b9a\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u60a8\u7684\u7cfb\u7d71\u74b0\u5883\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u53ef\u7528\u7684CPU\u6838\u5fc3\uff1a<\/p>\n<pre><code>lscpu<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7cfb\u7d71\u7684CPU\u67b6\u69cb\u548c\u53ef\u7528\u6838\u5fc3\u6578\u91cf\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%ae%89%e8%a3%9dredis-fxngGuWTWh\">\u6b65\u9a5f\u4e8c\uff1a\u5b89\u88ddRedis<\/h3>\n<p>\u5982\u679c\u5c1a\u672a\u5b89\u88ddRedis\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e7%b7%a8%e8%bc%afredis%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-fxngGuWTWh\">\u6b65\u9a5f\u4e09\uff1a\u7de8\u8f2fRedis\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u627e\u5230Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/redis\/redis.conf<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6eRedis\u7684\u7d81\u5b9aCPU\u6838\u5fc3\u3002\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4f86\u6307\u5b9aCPU\u6838\u5fc3\uff1a<\/p>\n<pre><code>bind 127.0.0.1\nprotected-mode yes\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e4%bd%bf%e7%94%a8taskset%e5%91%bd%e4%bb%a4%e7%b6%81%e5%ae%9acpu-fxngGuWTWh\">\u6b65\u9a5f\u56db\uff1a\u4f7f\u7528taskset\u547d\u4ee4\u7d81\u5b9aCPU<\/h3>\n<p>\u4f7f\u7528taskset\u547d\u4ee4\u53ef\u4ee5\u5c07Redis\u9032\u7a0b\u7d81\u5b9a\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\u3002\u9996\u5148\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service redis-server start<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627eRedis\u7684\u9032\u7a0bID\uff08PID\uff09\uff1a<\/p>\n<pre><code>ps aux | grep redis<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528taskset\u547d\u4ee4\u7d81\u5b9aRedis\u9032\u7a0b\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\uff0c\u4f8b\u5982\u6838\u5fc30\uff1a<\/p>\n<pre><code>sudo taskset -cp 0 <\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e9%a9%97%e8%ad%89%e7%b6%81%e5%ae%9a%e6%95%88%e6%9e%9c-fxngGuWTWh\">\u6b65\u9a5f\u4e94\uff1a\u9a57\u8b49\u7d81\u5b9a\u6548\u679c<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Redis\u9032\u7a0b\u662f\u5426\u6210\u529f\u7d81\u5b9a\u5230\u6307\u5b9a\u7684CPU\u6838\u5fc3\uff1a<\/p>\n<pre><code>taskset -p <\/code><\/pre>\n<p>\u5982\u679c\u986f\u793a\u7684\u6838\u5fc3ID\u8207\u60a8\u8a2d\u7f6e\u7684\u4e00\u81f4\uff0c\u5247\u8868\u793a\u7d81\u5b9a\u6210\u529f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fxngGuWTWh\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07Redis\u7d81\u5b9a\u5230\u7279\u5b9a\u7684CPU\u6838\u5fc3\uff0c\u5f9e\u800c\u63d0\u5347\u5176\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u5834\u666f\u5c24\u70ba\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u904b\u884cRedis\u548c\u5176\u4ed6\u61c9\u7528\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1Redis\u7d81\u5b9aCPU\u64cd\u4f5c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8f15\u9b06\u5b78\u6703\u6b64\u6280\u80fd\uff0c\u8b93\u4f60\u7684\u6578\u64da\u5eab\u904b\u884c\u66f4\u6d41\u66a2\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-97738","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97738","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=97738"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97738\/revisions"}],"predecessor-version":[{"id":97739,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97738\/revisions\/97739"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97738"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97738"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}