{"id":189428,"date":"2024-11-12T07:40:24","date_gmt":"2024-11-11T23:40:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189428\/"},"modified":"2024-11-12T07:40:26","modified_gmt":"2024-11-11T23:40:26","slug":"%e7%aa%81%e7%a0%b4%e6%a5%b5%e9%99%90%ef%bc%8credis%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e4%b9%8b%e8%b7%af%ef%bc%88redis%e6%b7%b1%e5%85%a5%e5%84%aa%e5%8c%96%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189428\/","title":{"rendered":"\u7a81\u7834\u6975\u9650\uff0cRedis\u6027\u80fd\u512a\u5316\u4e4b\u8def\uff08redis\u6df1\u5165\u512a\u5316\uff09"},"content":{"rendered":"<h1 id=\"%e7%aa%81%e7%a0%b4%e6%a5%b5%e9%99%90%ef%bc%8credis%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e4%b9%8b%e8%b7%af%ef%bc%88redis%e6%b7%b1%e5%85%a5%e5%84%aa%e5%8c%96%ef%bc%89-gDKbKqJgjp\">\u7a81\u7834\u6975\u9650\uff0cRedis\u6027\u80fd\u512a\u5316\u4e4b\u8def\uff08redis\u6df1\u5165\u512a\u5316\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u5b58\u5132\uff0cRedis\u90fd\u4ee5\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u53d7\u5230\u5ee3\u6cdb\u9752\u775e\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u589e\u9577\uff0c\u5982\u4f55\u9032\u4e00\u6b65\u512a\u5316Redis\u7684\u6027\u80fd\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u67b6\u69cb\u5e2b\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u6027\u80fd\u512a\u5316\u7684\u5e7e\u500b\u95dc\u9375\u65b9\u9762\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e9%85%8d%e7%bd%ae%e7%9a%84%e9%81%b8%e6%93%87-gDKbKqJgjp\">1. \u786c\u9ad4\u914d\u7f6e\u7684\u9078\u64c7<\/h2>\n<p>Redis\u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u5e95\u5c64\u786c\u9ad4\u7684\u914d\u7f6e\u3002\u9078\u64c7\u5408\u9069\u7684\u786c\u9ad4\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8Redis\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\uff1a<\/strong>Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u6b64\u64c1\u6709\u8db3\u5920\u7684\u5167\u5b58\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5efa\u8b70\u4f7f\u7528\u9ad8\u983b\u7387\u7684DDR4\u5167\u5b58\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<li><strong>CPU\uff1a<\/strong>\u9078\u64c7\u591a\u6838CPU\u53ef\u4ee5\u63d0\u9ad8Redis\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002Redis\u7684\u55ae\u7dda\u7a0b\u7279\u6027\u610f\u5473\u8457\u6bcf\u500b\u5be6\u4f8b\u53ea\u80fd\u4f7f\u7528\u4e00\u500bCPU\u6838\u5fc3\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u904b\u884c\u591a\u500b\u5be6\u4f8b\u4f86\u5145\u5206\u5229\u7528\u591a\u6838CPU\u3002<\/li>\n<li><strong>SSD\u5b58\u5132\uff1a<\/strong>\u5982\u679c\u9700\u8981\u6301\u4e45\u5316\u6578\u64da\uff0c\u4f7f\u7528SSD\u800c\u975e\u50b3\u7d71\u786c\u789f\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"2-redis%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96-gDKbKqJgjp\">2. Redis\u914d\u7f6e\u512a\u5316<\/h2>\n<p>Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u8a31\u591a\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\uff0c\u4ee5\u512a\u5316\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6eRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis\u5c07\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<li><strong>appendonly\uff1a<\/strong>\u555f\u7528AOF\uff08Append Only File\uff09\u6301\u4e45\u5316\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u4f46\u6703\u5f71\u97ff\u6027\u80fd\u3002\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574AOF\u7684\u5beb\u5165\u983b\u7387\u3002<\/li>\n<li><strong>tcp-keepalive\uff1a<\/strong>\u8a2d\u7f6eTCP\u4fdd\u6301\u9023\u63a5\u7684\u6642\u9593\uff0c\u53ef\u4ee5\u6e1b\u5c11\u56e0\u7db2\u7d61\u554f\u984c\u5c0e\u81f4\u7684\u9023\u63a5\u4e2d\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%9a%84%e9%81%b8%e6%93%87-gDKbKqJgjp\">3. \u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u9700\u8981\u5feb\u901f\u67e5\u627e\u548c\u66f4\u65b0\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u3002<\/li>\n<li>\u5c0d\u65bc\u9700\u8981\u6392\u5e8f\u7684\u6578\u64da\uff0c\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\u53ef\u4ee5\u5728O(log(N))\u7684\u6642\u9593\u5167\u9032\u884c\u63d2\u5165\u548c\u67e5\u627e\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-gDKbKqJgjp\">4. \u4f7f\u7528\u7ba1\u9053\u6280\u8853<\/h2>\n<p>\u5728\u9032\u884c\u5927\u91cf\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u7ba1\u9053\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nredis-cli --pipe &lt; commands.txt\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6240\u6709\u547d\u4ee4\u90fd\u6703\u88ab\u5beb\u5165\u5230commands.txt\u6587\u4ef6\u4e2d\uff0c\u7136\u5f8c\u901a\u904e\u7ba1\u9053\u4e00\u6b21\u6027\u767c\u9001\u5230Redis\u670d\u52d9\u5668\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-gDKbKqJgjp\">5. \u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7Redis\u7684\u6027\u80fd\u662f\u512a\u5316\u904e\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982INFO\u547d\u4ee4\uff0c\u4f86\u7372\u53d6\u6027\u80fd\u6307\u6a19\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u6307\u6a19\uff0c\u53ef\u4ee5\u767c\u73fe\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u91dd\u5c0d\u6027\u7684\u512a\u5316\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gDKbKqJgjp\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u6027\u80fd\u512a\u5316\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u786c\u9ad4\u914d\u7f6e\u3001\u914d\u7f6e\u8abf\u6574\u3001\u6578\u64da\u7d50\u69cb\u9078\u64c7\u3001\u7ba1\u9053\u6280\u8853\u7684\u4f7f\u7528\u4ee5\u53ca\u6301\u7e8c\u7684\u76e3\u63a7\u8207\u8abf\u8a66\u3002\u901a\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347Redis\u7684\u6027\u80fd\uff0c\u6eff\u8db3\u4e0d\u65b7\u589e\u9577\u7684\u61c9\u7528\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u5728\u6700\u4f73\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6027\u80fd\u512a\u5316\u7684\u7b56\u7565\u8207\u6280\u5de7\uff0c\u7a81\u7834\u6975\u9650\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u5b58\u53d6\u89e3\u6c7a\u65b9\u6848\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-189428","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189428","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=189428"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189428\/revisions"}],"predecessor-version":[{"id":189429,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189428\/revisions\/189429"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}