{"id":180740,"date":"2024-11-09T12:47:17","date_gmt":"2024-11-09T04:47:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180740\/"},"modified":"2024-11-09T12:47:17","modified_gmt":"2024-11-09T04:47:17","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3redis-%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4%ef%bc%88redis%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180740\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Redis \u900f\u660e\u5927\u9801\u932f\u8aa4\uff08redis\u900f\u660e\u5927\u9801\u932f\u8aa4\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3redis-%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4%ef%bc%88redis%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4%ef%bc%89-lMEHisRJnL\">\u6df1\u5165\u4e86\u89e3Redis \u900f\u660e\u5927\u9801\u932f\u8aa4\uff08redis\u900f\u660e\u5927\u9801\u932f\u8aa4\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u7136\u800c\uff0c\u4f7f\u7528Redis\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u540d\u70ba\u300c\u900f\u660e\u5927\u9801\u932f\u8aa4\u300d\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%ef%bc%88transparent-huge-pages%ef%bc%89%ef%bc%9f-lMEHisRJnL\">\u4ec0\u9ebc\u662f\u900f\u660e\u5927\u9801\uff08Transparent Huge Pages\uff09\uff1f<\/h2>\n<p>\u900f\u660e\u5927\u9801\uff08THP\uff09\u662f\u4e00\u7a2e\u5167\u5b58\u7ba1\u7406\u6280\u8853\uff0c\u65e8\u5728\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u3002\u5b83\u901a\u904e\u5c07\u591a\u500b\u5c0f\u9801\u9762\u5408\u4f75\u70ba\u4e00\u500b\u5927\u9801\u9762\u4f86\u6e1b\u5c11\u9801\u9762\u8868\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u964d\u4f4eTLB\uff08Translation Lookaside Buffer\uff09\u7f3a\u5931\u7684\u6982\u7387\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5927\u91cf\u5167\u5b58\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e8%88%87%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e7%9a%84%e8%a1%9d%e7%aa%81-lMEHisRJnL\">Redis\u8207\u900f\u660e\u5927\u9801\u7684\u885d\u7a81<\/h2>\n<p>\u5118\u7ba1\u900f\u660e\u5927\u9801\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u5728Redis\u7684\u904b\u884c\u4e2d\u537b\u53ef\u80fd\u5c0e\u81f4\u554f\u984c\u3002Redis\u5c0d\u5167\u5b58\u7684\u4f7f\u7528\u65b9\u5f0f\u8207\u900f\u660e\u5927\u9801\u7684\u7ba1\u7406\u65b9\u5f0f\u4e0d\u517c\u5bb9\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u4e0d\u7a69\u5b9a\u7684\u884c\u70ba\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis\u5728\u8655\u7406\u5927\u91cf\u5c0f\u5c0d\u8c61\u6642\uff0c\u900f\u660e\u5927\u9801\u53ef\u80fd\u6703\u5f15\u8d77\u5167\u5b58\u788e\u7247\uff0c\u5f9e\u800c\u5f71\u97ff\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4%e7%9a%84%e8%a1%a8%e7%8f%be-lMEHisRJnL\">\u900f\u660e\u5927\u9801\u932f\u8aa4\u7684\u8868\u73fe<\/h3>\n<p>\u7576Redis\u904b\u884c\u5728\u555f\u7528\u900f\u660e\u5927\u9801\u7684\u74b0\u5883\u4e2d\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6027\u80fd\u4e0b\u964d\uff1a\u7531\u65bc\u5167\u5b58\u788e\u7247\u5316\uff0cRedis\u7684\u97ff\u61c9\u6642\u9593\u53ef\u80fd\u6703\u589e\u52a0\u3002<\/li>\n<li>\u4e0d\u7a69\u5b9a\u6027\uff1a\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0cRedis\u53ef\u80fd\u6703\u51fa\u73fe\u5d29\u6f70\u6216\u7121\u6cd5\u97ff\u61c9\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u932f\u8aa4\u65e5\u8a8c\uff1aRedis\u7684\u65e5\u8a8c\u4e2d\u53ef\u80fd\u6703\u51fa\u73fe\u8207\u900f\u660e\u5927\u9801\u76f8\u95dc\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81%e9%8c%af%e8%aa%a4-lMEHisRJnL\">\u5982\u4f55\u89e3\u6c7a\u900f\u660e\u5927\u9801\u932f\u8aa4<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7aRedis\u4e2d\u7684\u900f\u660e\u5927\u9801\u932f\u8aa4\uff0c\u5efa\u8b70\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e7%a6%81%e7%94%a8%e9%80%8f%e6%98%8e%e5%a4%a7%e9%a0%81-lMEHisRJnL\">\u7981\u7528\u900f\u660e\u5927\u9801<\/h3>\n<p>\u6700\u76f4\u63a5\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u7981\u7528\u900f\u660e\u5927\u9801\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u7981\u7528\uff1a<\/p>\n<pre><code>echo never &gt; \/sys\/kernel\/mm\/transparent_hugepage\/enabled<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u7acb\u5373\u7981\u7528\u900f\u660e\u5927\u9801\uff0c\u4f46\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6703\u6062\u5fa9\u70ba\u9ed8\u8a8d\u8a2d\u7f6e\u3002\u70ba\u4e86\u6c38\u4e45\u7981\u7528\uff0c\u53ef\u4ee5\u5c07\u5176\u6dfb\u52a0\u5230\u7cfb\u7d71\u555f\u52d5\u8173\u672c\u4e2d\u3002<\/p>\n<h3 id=\"%e6%aa%a2%e6%9f%a5redis%e9%85%8d%e7%bd%ae-lMEHisRJnL\">\u6aa2\u67e5Redis\u914d\u7f6e<\/h3>\n<p>\u78ba\u4fddRedis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6c92\u6709\u8207\u5167\u5b58\u7ba1\u7406\u76f8\u95dc\u7684\u932f\u8aa4\u8a2d\u7f6e\u3002\u7279\u5225\u662f\uff0c\u6aa2\u67e5\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>maxmemory<\/code>\uff1a\u78ba\u4fdd\u8a2d\u7f6e\u5408\u7406\uff0c\u907f\u514dRedis\u4f7f\u7528\u904e\u591a\u5167\u5b58\u3002<\/li>\n<li><code>maxmemory-policy<\/code>\uff1a\u9078\u64c7\u5408\u9069\u7684\u5167\u5b58\u6dd8\u6c70\u7b56\u7565\uff0c\u4ee5\u61c9\u5c0d\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%9b%a3%e6%8e%a7%e6%80%a7%e8%83%bd-lMEHisRJnL\">\u76e3\u63a7\u6027\u80fd<\/h3>\n<p>\u5728\u7981\u7528\u900f\u660e\u5927\u9801\u5f8c\uff0c\u61c9\u6301\u7e8c\u76e3\u63a7Redis\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\u6216\u7b2c\u4e09\u65b9\u76e3\u63a7\u7cfb\u7d71\u4f86\u8ddf\u8e64\u97ff\u61c9\u6642\u9593\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7b49\u6307\u6a19\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-lMEHisRJnL\">\u7d50\u8ad6<\/h2>\n<p>\u900f\u660e\u5927\u9801\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u80fd\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u4f46\u5728Redis\u7684\u4f7f\u7528\u4e2d\u537b\u53ef\u80fd\u5f15\u767c\u4e00\u7cfb\u5217\u554f\u984c\u3002\u901a\u904e\u7981\u7528\u900f\u660e\u5927\u9801\u3001\u6aa2\u67e5Redis\u914d\u7f6e\u4ee5\u53ca\u6301\u7e8c\u76e3\u63a7\u6027\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\uff0c\u78ba\u4fddRedis\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\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>\u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3Redis\u900f\u660e\u5927\u9801\u932f\u8aa4\uff0c\u63a2\u8a0e\u5176\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347Redis\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-180740","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180740","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=180740"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180740\/revisions"}],"predecessor-version":[{"id":180741,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180740\/revisions\/180741"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}