{"id":161559,"date":"2024-11-04T07:26:33","date_gmt":"2024-11-03T23:26:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161559\/"},"modified":"2024-11-04T07:26:34","modified_gmt":"2024-11-03T23:26:34","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%9c%80%e5%84%aa%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f%e8%a8%ad%e5%ae%9a%ef%bc%88redis-%e8%a8%ad%e7%bd%ae%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161559\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u6700\u512a\u9023\u63a5\u6c60\u5927\u5c0f\u8a2d\u5b9a\uff08redis \u8a2d\u7f6e\u9023\u63a5\u6c60\u5927\u5c0f\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e6%9c%80%e5%84%aa%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f%e8%a8%ad%e5%ae%9a-jazSqDElIv\">\u57fa\u65bc Redis \u7684\u6700\u512a\u9023\u63a5\u6c60\u5927\u5c0f\u8a2d\u5b9a<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\uff0c\u5408\u7406\u8a2d\u5b9a\u9023\u63a5\u6c60\u5927\u5c0f\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6839\u64da\u4e0d\u540c\u7684\u61c9\u7528\u9700\u6c42\u4f86\u8a2d\u5b9a Redis \u7684\u9023\u63a5\u6c60\u5927\u5c0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%80%a3%e6%8e%a5%e6%b1%a0%ef%bc%9f-jazSqDElIv\">\u4ec0\u9ebc\u662f\u9023\u63a5\u6c60\uff1f<\/h2>\n<p>\u9023\u63a5\u6c60\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u548c\u91cd\u7528\u6578\u64da\u5eab\u9023\u63a5\u7684\u6280\u8853\u3002\u5b83\u53ef\u4ee5\u6e1b\u5c11\u6bcf\u6b21\u8acb\u6c42\u6642\u5efa\u7acb\u548c\u95dc\u9589\u9023\u63a5\u7684\u958b\u92b7\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002\u5c0d\u65bc Redis \u9019\u6a23\u7684\u9ad8\u6027\u80fd\u6578\u64da\u5eab\uff0c\u9023\u63a5\u6c60\u7684\u8a2d\u7f6e\u5c24\u70ba\u91cd\u8981\uff0c\u56e0\u70ba\u4e0d\u7576\u7684\u8a2d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u6216\u8cc7\u6e90\u6d6a\u8cbb\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e5%ae%9a%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f%ef%bc%9f-jazSqDElIv\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u5b9a\u9023\u63a5\u6c60\u5927\u5c0f\uff1f<\/h2>\n<p>\u8a2d\u5b9a\u5408\u9069\u7684\u9023\u63a5\u6c60\u5927\u5c0f\u53ef\u4ee5\u5e6b\u52a9\u61c9\u7528\u7a0b\u5e8f\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u904e\u5c0f\u7684\u9023\u63a5\u6c60\u53ef\u80fd\u5c0e\u81f4\u8acb\u6c42\u6392\u968a\uff0c\u589e\u52a0\u5ef6\u9072\uff1b\u800c\u904e\u5927\u7684\u9023\u63a5\u6c60\u5247\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6e90\u7684\u6d6a\u8cbb\uff0c\u751a\u81f3\u5f71\u97ff Redis \u670d\u52d9\u5668\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5f71\u97ff\u9023\u63a5\u6c60\u5927\u5c0f\u7684\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u61c9\u7528\u7684\u4e26\u767c\u9700\u6c42\uff1a<\/strong>\u5982\u679c\u61c9\u7528\u9700\u8981\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\uff0c\u5247\u9700\u8981\u8f03\u5927\u7684\u9023\u63a5\u6c60\u4f86\u6eff\u8db3\u9700\u6c42\u3002<\/li>\n<li><strong>Redis \u670d\u52d9\u5668\u7684\u6027\u80fd\uff1a<\/strong>Redis \u7684\u6027\u80fd\u53d6\u6c7a\u65bc\u5176\u786c\u4ef6\u914d\u7f6e\uff0c\u904e\u591a\u7684\u9023\u63a5\u53ef\u80fd\u6703\u5c0e\u81f4 CPU \u548c\u5167\u5b58\u7684\u904e\u8f09\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5728\u9ad8\u5ef6\u9072\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u9023\u63a5\u7684\u5efa\u7acb\u548c\u95dc\u9589\u6703\u589e\u52a0\u5ef6\u9072\uff0c\u56e0\u6b64\u9700\u8981\u9069\u7576\u7684\u9023\u63a5\u6c60\u4f86\u6e1b\u5c11\u9019\u7a2e\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%88%e7%ae%97%e6%9c%80%e5%84%aa%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f%ef%bc%9f-jazSqDElIv\">\u5982\u4f55\u8a08\u7b97\u6700\u512a\u9023\u63a5\u6c60\u5927\u5c0f\uff1f<\/h2>\n<p>\u8a08\u7b97\u6700\u512a\u9023\u63a5\u6c60\u5927\u5c0f\u4e26\u4e0d\u662f\u4e00\u500b\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u5e38\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u5834\u666f\u9032\u884c\u8abf\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e6%9c%80%e5%a4%a7%e4%b8%a6%e7%99%bc%e8%ab%8b%e6%b1%82%e6%95%b8-jazSqDElIv\">1. \u78ba\u5b9a\u6700\u5927\u4e26\u767c\u8acb\u6c42\u6578<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u78ba\u5b9a\u61c9\u7528\u5728\u9ad8\u5cf0\u671f\u7684\u6700\u5927\u4e26\u767c\u8acb\u6c42\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u58d3\u529b\u6e2c\u8a66\u4f86\u7372\u5f97\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5728\u58d3\u529b\u6e2c\u8a66\u4e2d\u767c\u73fe\u61c9\u7528\u6700\u591a\u80fd\u540c\u6642\u8655\u7406 100 \u500b\u8acb\u6c42\uff0c\u90a3\u9ebc\u9023\u63a5\u6c60\u7684\u5927\u5c0f\u81f3\u5c11\u61c9\u8a72\u8a2d\u7f6e\u70ba 100\u3002<\/p>\n<h3 id=\"2-%e8%80%83%e6%85%ae%e9%80%a3%e6%8e%a5%e7%9a%84%e4%bd%bf%e7%94%a8%e6%99%82%e9%96%93-jazSqDElIv\">2. \u8003\u616e\u9023\u63a5\u7684\u4f7f\u7528\u6642\u9593<\/h3>\n<p>\u5176\u6b21\uff0c\u9700\u8981\u8003\u616e\u6bcf\u500b\u8acb\u6c42\u5c0d Redis \u9023\u63a5\u7684\u4f7f\u7528\u6642\u9593\u3002\u5982\u679c\u6bcf\u500b\u8acb\u6c42\u5e73\u5747\u9700\u8981 50 \u6beb\u79d2\u4f86\u5b8c\u6210\uff0c\u90a3\u9ebc\u5728\u9ad8\u5cf0\u671f\uff0c100 \u500b\u8acb\u6c42\u5c07\u9700\u8981\u5927\u7d04 5 \u79d2\u7684\u6642\u9593\u4f86\u5b8c\u6210\u3002\u9019\u610f\u5473\u8457\u5728\u9019\u6bb5\u6642\u9593\u5167\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u9023\u63a5\u4f86\u8655\u7406\u65b0\u7684\u8acb\u6c42\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e5%ae%9a%e9%80%a3%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f-jazSqDElIv\">3. \u8a2d\u5b9a\u9023\u63a5\u6c60\u5927\u5c0f<\/h3>\n<p>\u6839\u64da\u4ee5\u4e0a\u5169\u500b\u56e0\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u4f86\u8a08\u7b97\u9023\u63a5\u6c60\u7684\u5927\u5c0f\uff1a<\/p>\n<pre><code>\u9023\u63a5\u6c60\u5927\u5c0f = \u6700\u5927\u4e26\u767c\u8acb\u6c42\u6578 * (\u5e73\u5747\u8acb\u6c42\u6642\u9593 \/ \u9023\u63a5\u4f7f\u7528\u6642\u9593)<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6700\u5927\u4e26\u767c\u8acb\u6c42\u6578\u70ba 100\uff0c\u5e73\u5747\u8acb\u6c42\u6642\u9593\u70ba 50 \u6beb\u79d2\uff0c\u800c\u6bcf\u500b\u9023\u63a5\u7684\u4f7f\u7528\u6642\u9593\u70ba 20 \u6beb\u79d2\uff0c\u90a3\u9ebc\u9023\u63a5\u6c60\u5927\u5c0f\u53ef\u4ee5\u8a2d\u7f6e\u70ba\uff1a<\/p>\n<pre><code>\u9023\u63a5\u6c60\u5927\u5c0f = 100 * (50 \/ 20) = 250<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-jazSqDElIv\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u8a2d\u5b9a\u9023\u63a5\u6c60\u5927\u5c0f\u6642\uff0c\u9084\u6709\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u9700\u8981\u9075\u5faa\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u9023\u63a5\u6578\u3001\u8acb\u6c42\u5ef6\u9072\u7b49\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u9023\u63a5\u6c60\u5927\u5c0f\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9023\u63a5\u6c60\u7ba1\u7406\u5de5\u5177\uff1a<\/strong>\u8003\u616e\u4f7f\u7528\u5c08\u696d\u7684\u9023\u63a5\u6c60\u7ba1\u7406\u5de5\u5177\uff0c\u5982 HikariCP \u6216 Apache Commons Pool\uff0c\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u81ea\u52d5\u7ba1\u7406\u9023\u63a5\u3002<\/li>\n<li><strong>\u9032\u884c\u58d3\u529b\u6e2c\u8a66\uff1a<\/strong>\u5728\u751f\u7522\u74b0\u5883\u4e4b\u524d\u9032\u884c\u58d3\u529b\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u8a2d\u5b9a\u7684\u9023\u63a5\u6c60\u5927\u5c0f\u80fd\u5920\u6eff\u8db3\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jazSqDElIv\">\u7e3d\u7d50<\/h2>\n<p>\u5408\u7406\u8a2d\u5b9a\u57fa\u65bc Redis \u7684\u9023\u63a5\u6c60\u5927\u5c0f\u5c0d\u65bc\u63d0\u5347\u61c9\u7528\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5206\u6790\u61c9\u7528\u7684\u4e26\u767c\u9700\u6c42\u3001\u9023\u63a5\u4f7f\u7528\u6642\u9593\u4ee5\u53ca\u9032\u884c\u58d3\u529b\u6e2c\u8a66\uff0c\u53ef\u4ee5\u627e\u5230\u6700\u512a\u7684\u9023\u63a5\u6c60\u5927\u5c0f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u80fd\u9032\u4e00\u6b65\u63d0\u5347\u6574\u9ad4\u6027\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u6700\u512a\u9023\u63a5\u6c60\u5927\u5c0f\u8a2d\u5b9a\uff0c\u63d0\u5347\u6027\u80fd\u8207\u8cc7\u6e90\u5229\u7528\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8207\u9023\u63a5\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-161559","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161559","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=161559"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161559\/revisions"}],"predecessor-version":[{"id":161560,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161559\/revisions\/161560"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}