{"id":157850,"date":"2024-11-02T23:58:20","date_gmt":"2024-11-02T15:58:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157850\/"},"modified":"2024-11-02T23:58:21","modified_gmt":"2024-11-02T15:58:21","slug":"%e9%ab%98%e6%95%88%e7%9a%84-redis-%e8%ae%80%e5%af%ab%e6%96%b9%e6%b3%95%e5%84%aa%e5%8c%96%e6%80%a7%e8%83%bd%ef%bc%88redis-%e8%ae%80%e5%af%ab%e6%96%b9%e6%b3%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157850\/","title":{"rendered":"\u9ad8\u6548\u7684 Redis \u8b80\u5beb\u65b9\u6cd5\u512a\u5316\u6027\u80fd\uff08Redis \u8b80\u5beb\u65b9\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e7%9a%84-redis-%e8%ae%80%e5%af%ab%e6%96%b9%e6%b3%95%e5%84%aa%e5%8c%96%e6%80%a7%e8%83%bd%ef%bc%88redis-%e8%ae%80%e5%af%ab%e6%96%b9%e6%b3%95%ef%bc%89-QFMsGVQKaq\">\u9ad8\u6548\u7684 Redis \u8b80\u5beb\u65b9\u6cd5\u512a\u5316\u6027\u80fd\uff08Redis \u8b80\u5beb\u65b9\u6cd5\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u5353\u8d8a\u7684\u6027\u80fd\uff0cRedis \u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u70ba\u4e86\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u4e86\u89e3\u5176\u8b80\u5beb\u65b9\u6cd5\u7684\u512a\u5316\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u9ad8\u6548\u7684 Redis \u8b80\u5beb\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93%ef%bc%88pipelining%ef%bc%89-QFMsGVQKaq\">1. \u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff08Pipelining\uff09<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u4e00\u6b21\u6027\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u800c\u4e0d\u5fc5\u7b49\u5f85\u6bcf\u500b\u547d\u4ee4\u7684\u56de\u61c9\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli --pipe<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u9700\u8981\u57f7\u884c 1000 \u6b21 SET \u64cd\u4f5c\uff0c\u50b3\u7d71\u65b9\u6cd5\u9700\u8981\u7b49\u5f85\u6bcf\u6b21\u64cd\u4f5c\u7684\u56de\u61c9\uff0c\u800c\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u5247\u53ef\u4ee5\u4e00\u6b21\u6027\u767c\u9001\u6240\u6709\u547d\u4ee4\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"2-%e6%89%b9%e9%87%8f%e6%93%8d%e4%bd%9c%ef%bc%88batch-operations%ef%bc%89-QFMsGVQKaq\">2. \u6279\u91cf\u64cd\u4f5c\uff08Batch Operations\uff09<\/h2>\n<p>\u9664\u4e86\u7ba1\u9053\u6280\u8853\uff0cRedis \u9084\u652f\u6301\u6279\u91cf\u64cd\u4f5c\u3002\u9019\u610f\u5473\u8457\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u547d\u4ee4\uff0c\u6e1b\u5c11\u7db2\u7d61\u5f80\u8fd4\u6b21\u6578\u3002<\/p>\n<pre><code>MULTI\nSET key1 value1\nSET key2 value2\nEXEC<\/code><\/pre>\n<p>\u4f7f\u7528 MULTI \u548c EXEC \u547d\u4ee4\u53ef\u4ee5\u5c07\u591a\u500b\u5beb\u5165\u64cd\u4f5c\u5305\u88dd\u5728\u4e00\u8d77\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u57f7\u884c\uff0c\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/p>\n<h2 id=\"3-%e9%81%a9%e7%95%b6%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-QFMsGVQKaq\">3. \u9069\u7576\u9078\u64c7\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff1a<\/strong>\u9069\u5408\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u5b58\u5132\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u5c0d\u8c61\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u591a\u500b\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff1a<\/strong>\u9069\u5408\u9700\u8981\u6709\u5e8f\u5b58\u5132\u7684\u5834\u666f\uff0c\u5982\u6d88\u606f\u968a\u5217\u3002<\/li>\n<li><strong>\u96c6\u5408\uff1a<\/strong>\u9069\u5408\u9700\u8981\u53bb\u91cd\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>\u9069\u5408\u9700\u8981\u6392\u5e8f\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8-redis-cluster-QFMsGVQKaq\">4. \u4f7f\u7528 Redis Cluster<\/h2>\n<p>\u7576\u6578\u64da\u91cf\u589e\u5927\u6642\uff0c\u55ae\u4e00 Redis \u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis Cluster\u3002Redis Cluster \u5141\u8a31\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u8b80\u5beb\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"5-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-QFMsGVQKaq\">5. \u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/h2>\n<p>Redis \u7684\u6027\u80fd\u4e5f\u53d7\u5230\u914d\u7f6e\u53c3\u6578\u7684\u5f71\u97ff\u3002\u901a\u904e\u8abf\u6574\u4ee5\u4e0b\u53c3\u6578\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u512a\u5316\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\uff0c\u907f\u514d\u5167\u5b58\u6ea2\u51fa\u3002<\/li>\n<li><strong>save\uff1a<\/strong>\u8a2d\u7f6e RDB \u5feb\u7167\u7684\u983b\u7387\uff0c\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u3002<\/li>\n<li><strong>appendfsync\uff1a<\/strong>\u8abf\u6574 AOF \u65e5\u8a8c\u7684\u5beb\u5165\u7b56\u7565\uff0c\u4ee5\u63d0\u9ad8\u5beb\u5165\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"6-%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-QFMsGVQKaq\">6. \u4f7f\u7528 Lua \u8173\u672c<\/h2>\n<p>Redis \u652f\u6301 Lua \u8173\u672c\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5c01\u88dd\u5728\u4e00\u500b\u8173\u672c\u4e2d\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u4e26\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>eval \"return redis.call('set', KEYS[1], ARGV[1])\" 1 key1 value1<\/code><\/pre>\n<p>\u4f7f\u7528 Lua \u8173\u672c\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\uff0c\u4e26\u4e14\u5728\u670d\u52d9\u5668\u7aef\u57f7\u884c\uff0c\u6e1b\u5c11\u4e86\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QFMsGVQKaq\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u5e7e\u7a2e\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316 Redis \u7684\u8b80\u5beb\u6027\u80fd\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u3001\u6279\u91cf\u64cd\u4f5c\uff0c\u9084\u662f\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u548c\u8abf\u6574\u914d\u7f6e\u53c3\u6578\uff0c\u9019\u4e9b\u7b56\u7565\u90fd\u80fd\u5e6b\u52a9\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\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 \u7684\u6700\u4f73\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9ad8\u6548\u7684 Redis \u8b80\u5beb\u65b9\u6cd5\uff0c\u512a\u5316\u6027\u80fd\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u61c9\u7528\u97ff\u61c9\u548c\u66f4\u6d41\u66a2\u7684\u7528\u6236\u9ad4\u9a57\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-157850","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157850","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=157850"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157850\/revisions"}],"predecessor-version":[{"id":157851,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157850\/revisions\/157851"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}