{"id":98706,"date":"2024-10-21T04:51:18","date_gmt":"2024-10-20T20:51:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98706\/"},"modified":"2024-10-21T04:51:18","modified_gmt":"2024-10-20T20:51:18","slug":"redis-%e7%9a%84%e5%af%a6%e7%8f%be%e5%8f%8a%e5%85%b6%e5%8f%af%e6%8c%81%e4%b9%85%e5%8c%96%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98706\/","title":{"rendered":"Redis \u7684\u5be6\u73fe\u53ca\u5176\u53ef\u6301\u4e45\u5316\u6027\u80fd"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e5%af%a6%e7%8f%be%e5%8f%8a%e5%85%b6%e5%8f%af%e6%8c%81%e4%b9%85%e5%8c%96%e6%80%a7%e8%83%bd-hGKlZkKoAP\">Redis \u7684\u5be6\u73fe\u53ca\u5176\u53ef\u6301\u4e45\u5316\u6027\u80fd<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u5b83\u4ee5\u5176\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u800c\u805e\u540d\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u5be6\u73fe\u539f\u7406\u53ca\u5176\u53ef\u6301\u4e45\u5316\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-hGKlZkKoAP\">Redis \u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis \u7684\u6838\u5fc3\u662f\u5176\u5167\u5b58\u6578\u64da\u5eab\u67b6\u69cb\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u6578\u64da\u90fd\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97 Redis \u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002Redis \u4f7f\u7528\u55ae\u7dda\u7a0b\u6a21\u578b\u4f86\u8655\u7406\u8acb\u6c42\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e0b\u7684\u4e0a\u4e0b\u6587\u5207\u63db\u548c\u9396\u7af6\u722d\u554f\u984c\u3002\u5118\u7ba1\u662f\u55ae\u7dda\u7a0b\uff0c\u4f46 Redis \u4ecd\u7136\u80fd\u5920\u901a\u904e\u975e\u963b\u585e I\/O \u548c\u4e8b\u4ef6\u9a45\u52d5\u7684\u65b9\u5f0f\u4f86\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u8acb\u6c42\u3002<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-hGKlZkKoAP\">\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u4f5c\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u8868\u793a\u4e00\u500b\u5c0d\u8c61\u7684\u591a\u500b\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63d2\u5165\u548c\u522a\u9664\u5143\u7d20\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u7b49\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8f%af%e6%8c%81%e4%b9%85%e5%8c%96%e6%80%a7%e8%83%bd-hGKlZkKoAP\">\u53ef\u6301\u4e45\u5316\u6027\u80fd<\/h2>\n<p>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u591a\u7a2e\u53ef\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002\u4e3b\u8981\u7684\u53ef\u6301\u4e45\u5316\u65b9\u5f0f\u6709\u5169\u7a2e\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<h3 id=\"rdb%ef%bc%88%e5%bf%ab%e7%85%a7%ef%bc%89-hGKlZkKoAP\">RDB\uff08\u5feb\u7167\uff09<\/h3>\n<p>RDB \u662f Redis \u7684\u4e00\u7a2e\u5feb\u7167\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u6062\u5fa9\u901f\u5ea6\u5feb\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u6700\u5f8c\u4e00\u6b21\u5feb\u7167\u4e4b\u5f8c\u7684\u6578\u64da\u4e1f\u5931\u3002RDB \u7684\u914d\u7f6e\u53ef\u4ee5\u901a\u904e <code>save<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>save 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n<p>\u9019\u8868\u793a\u5982\u679c\u5728 900 \u79d2\u5167\u81f3\u5c11\u6709 1 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\uff1b\u5982\u679c\u5728 300 \u79d2\u5167\u81f3\u5c11\u6709 10 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\uff1b\u5982\u679c\u5728 60 \u79d2\u5167\u81f3\u5c11\u6709 10000 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\u3002<\/p>\n<h3 id=\"aof%ef%bc%88%e8%bf%bd%e5%8a%a0%e6%96%87%e4%bb%b6%ef%bc%89-hGKlZkKoAP\">AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/h3>\n<p>AOF \u662f Redis \u7684\u53e6\u4e00\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u6703\u5c07\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u4fdd\u8b49\u6578\u64da\u7684\u6301\u4e45\u6027\uff0c\u56e0\u70ba\u5373\u4f7f Redis \u5d29\u6f70\uff0c\u4e5f\u80fd\u901a\u904e AOF \u6587\u4ef6\u6062\u5fa9\u5230\u6700\u5f8c\u7684\u72c0\u614b\u3002AOF \u7684\u512a\u9ede\u662f\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u8f03\u5c0f\uff0c\u4f46\u6062\u5fa9\u901f\u5ea6\u76f8\u5c0d\u8f03\u6162\u3002AOF \u7684\u914d\u7f6e\u53ef\u4ee5\u901a\u904e <code>appendfsync<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>appendfsync always\nappendfsync everysec\nappendfsync no\n<\/code><\/pre>\n<p>\u9019\u4e09\u7a2e\u9078\u9805\u5206\u5225\u8868\u793a\u6bcf\u6b21\u5beb\u5165\u90fd\u540c\u6b65\u5230\u78c1\u789f\u3001\u6bcf\u79d2\u540c\u6b65\u4e00\u6b21\u548c\u4e0d\u9032\u884c\u540c\u6b65\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-hGKlZkKoAP\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u6191\u85c9\u5176\u5feb\u901f\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u3002\u5176\u53ef\u6301\u4e45\u5316\u6027\u80fd\u901a\u904e RDB \u548c AOF \u5169\u7a2e\u65b9\u5f0f\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u4fdd\u8b77\u9078\u64c7\u3002\u7121\u8ad6\u662f\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u7de9\u5b58\u7cfb\u7d71\uff0c\u9084\u662f\u9700\u8981\u53ef\u9760\u6578\u64da\u5b58\u5132\u7684\u61c9\u7528\uff0cRedis \u90fd\u80fd\u5920\u6eff\u8db3\u9700\u6c42\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u7684\u5be6\u73fe\u7d30\u7bc0\u53ca\u5176\u53ef\u6301\u4e45\u5316\u6027\u80fd\uff0c\u4e86\u89e3\u5982\u4f55\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u4e26\u78ba\u4fdd\u6578\u64da\u6301\u4e45\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-98706","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98706","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=98706"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98706\/revisions"}],"predecessor-version":[{"id":98707,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98706\/revisions\/98707"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}