{"id":121320,"date":"2024-10-25T11:21:21","date_gmt":"2024-10-25T03:21:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121320\/"},"modified":"2024-10-25T11:21:22","modified_gmt":"2024-10-25T03:21:22","slug":"redis-%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%ef%bc%8c%e6%8c%96%e6%8e%98%e6%9c%80%e4%bd%b3%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121320\/","title":{"rendered":"Redis \u6975\u81f4\u6027\u80fd\u512a\u5316\uff0c\u6316\u6398\u6700\u4f73\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"redis-%e6%a5%b5%e8%87%b4%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%ef%bc%8c%e6%8c%96%e6%8e%98%e6%9c%80%e4%bd%b3%e9%85%8d%e7%bd%ae-GpbgZhfaYm\">Redis \u6975\u81f4\u6027\u80fd\u512a\u5316\uff0c\u6316\u6398\u6700\u4f73\u914d\u7f6e<\/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\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\u6301\u4e45\u5316\uff0cRedis \u7684\u6027\u80fd\u512a\u52e2\u90fd\u4f7f\u5176\u6210\u70ba\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u9032\u884c\u6027\u80fd\u512a\u5316\u548c\u914d\u7f6e\u8abf\u6574\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u6027\u80fd\u512a\u5316\u7b56\u7565\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u6316\u6398\u6700\u4f73\u914d\u7f6e\u3002<\/p>\n<h2 id=\"1-%e7%a1%ac%e9%ab%94%e9%85%8d%e7%bd%ae%e7%9a%84%e8%80%83%e9%87%8f-GpbgZhfaYm\">1. \u786c\u9ad4\u914d\u7f6e\u7684\u8003\u91cf<\/h2>\n<p>Redis \u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u5e95\u5c64\u786c\u9ad4\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u786c\u9ad4\u8003\u91cf\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u5927\u5c0f\uff1a<\/strong>Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5167\u5b58\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5176\u6027\u80fd\u3002\u5efa\u8b70\u4f7f\u7528\u8db3\u5920\u7684\u5167\u5b58\u4f86\u5b58\u5132\u6240\u6709\u6578\u64da\uff0c\u907f\u514d\u983b\u7e41\u7684\u78c1\u789f I\/O \u64cd\u4f5c\u3002<\/li>\n<li><strong>CPU \u6027\u80fd\uff1a<\/strong>\u9078\u64c7\u9ad8\u6027\u80fd\u7684 CPU \u53ef\u4ee5\u63d0\u9ad8 Redis \u7684\u8655\u7406\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u4f7f\u7528\u4f4e\u5ef6\u9072\u7684\u7db2\u7d61\u9023\u63a5\u53ef\u4ee5\u6e1b\u5c11\u5ba2\u6236\u7aef\u8207 Redis \u4e4b\u9593\u7684\u901a\u4fe1\u6642\u9593\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"2-redis-%e9%85%8d%e7%bd%ae%e5%84%aa%e5%8c%96-GpbgZhfaYm\">2. Redis \u914d\u7f6e\u512a\u5316<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u914d\u7f6e\u9078\u9805\uff0c\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u914d\u7f6e\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"2-1-%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-GpbgZhfaYm\">2.1 \u6700\u5927\u5167\u5b58\u9650\u5236<\/h3>\n<p>\u901a\u904e\u8a2d\u7f6e <code>maxmemory<\/code> \u53c3\u6578\uff0c\u53ef\u4ee5\u9650\u5236 Redis \u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002\u9019\u6a23\u53ef\u4ee5\u9632\u6b62 Redis \u4f7f\u7528\u904e\u591a\u5167\u5b58\u5c0e\u81f4\u7cfb\u7d71\u5d29\u6f70\u3002\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u503c\uff1a<\/p>\n<pre><code>maxmemory 2gb<\/code><\/pre>\n<h3 id=\"2-2-%e9%a9%85%e9%80%90%e7%ad%96%e7%95%a5-GpbgZhfaYm\">2.2 \u9a45\u9010\u7b56\u7565<\/h3>\n<p>\u7576 Redis \u7684\u5167\u5b58\u9054\u5230\u9650\u5236\u6642\uff0c\u53ef\u4ee5\u9078\u64c7\u4e0d\u540c\u7684\u9a45\u9010\u7b56\u7565\u3002\u5e38\u898b\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>noeviction\uff1a<\/strong>\u4e0d\u9a45\u9010\u4efb\u4f55\u9375\uff0c\u7576\u5167\u5b58\u6eff\u6642\u8fd4\u56de\u932f\u8aa4\u3002<\/li>\n<li><strong>allkeys-lru\uff1a<\/strong>\u6839\u64da\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u7b97\u6cd5\u9a45\u9010\u4efb\u610f\u9375\u3002<\/li>\n<li><strong>volatile-lru\uff1a<\/strong>\u50c5\u9a45\u9010\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u3002<\/li>\n<\/ul>\n<p>\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-3-%e6%8c%81%e4%b9%85%e5%8c%96%e9%85%8d%e7%bd%ae-GpbgZhfaYm\">2.3 \u6301\u4e45\u5316\u914d\u7f6e<\/h3>\n<p>Redis \u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff1a<\/strong>\u9069\u5408\u9700\u8981\u5feb\u901f\u6062\u5fa9\u7684\u5834\u666f\uff0c\u4f46\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u3002<\/li>\n<li><strong>AOF\uff1a<\/strong>\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u6703\u589e\u52a0\u5beb\u5165\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%ae%a2%e6%88%b6%e7%ab%af%e5%84%aa%e5%8c%96-GpbgZhfaYm\">3. \u5ba2\u6236\u7aef\u512a\u5316<\/h2>\n<p>\u9664\u4e86\u670d\u52d9\u5668\u7aef\u7684\u914d\u7f6e\uff0c\u5ba2\u6236\u7aef\u7684\u4f7f\u7528\u65b9\u5f0f\u4e5f\u6703\u5f71\u97ff Redis \u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u6279\u91cf\u64cd\u4f5c\uff1a<\/strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u5347\u6027\u80fd\u3002<\/li>\n<li><strong>\u9023\u63a5\u6c60\uff1a<\/strong>\u4f7f\u7528\u9023\u63a5\u6c60\u53ef\u4ee5\u6e1b\u5c11\u9023\u63a5\u5efa\u7acb\u7684\u958b\u92b7\uff0c\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e8%a9%a6-GpbgZhfaYm\">4. \u76e3\u63a7\u8207\u8abf\u8a66<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\u662f\u512a\u5316\u904e\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u67e5\u770b Redis \u7684\u904b\u884c\u72c0\u614b\uff0c\u4e26\u6839\u64da\u6307\u6a19\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>INFO<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GpbgZhfaYm\">\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\u670d\u52d9\u5668\u7aef\u548c\u5ba2\u6236\u7aef\u7684\u591a\u65b9\u9762\u8abf\u6574\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u76e3\u63a7\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8 Redis \u7684\u6027\u80fd\uff0c\u6eff\u8db3\u9ad8\u4e26\u767c\u548c\u5927\u6578\u64da\u91cf\u7684\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\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\u4fdd Redis \u5728\u6700\u4f73\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u767c\u63ee\u5176\u6700\u5927\u6f5b\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u6975\u81f4\u6027\u80fd\u512a\u5316\u6280\u5de7\uff0c\u6316\u6398\u6700\u4f73\u914d\u7f6e\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u6548\u7387\uff0c\u5be6\u73fe\u5353\u8d8a\u7684\u61c9\u7528\u8868\u73fe\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-121320","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121320","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=121320"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121320\/revisions"}],"predecessor-version":[{"id":121321,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121320\/revisions\/121321"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}