{"id":124963,"date":"2024-10-25T18:39:19","date_gmt":"2024-10-25T10:39:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124963\/"},"modified":"2024-10-25T18:39:20","modified_gmt":"2024-10-25T10:39:20","slug":"redis-%e6%aa%a2%e6%b8%ac%e8%a9%95%e4%bc%b0%e6%80%a7%e8%83%bd%e7%9a%84%e7%ac%ac%e4%b8%80%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124963\/","title":{"rendered":"Redis \u6aa2\u6e2c\u8a55\u4f30\u6027\u80fd\u7684\u7b2c\u4e00\u6b65"},"content":{"rendered":"<h1 id=\"redis-%e6%aa%a2%e6%b8%ac%e8%a9%95%e4%bc%b0%e6%80%a7%e8%83%bd%e7%9a%84%e7%ac%ac%e4%b8%80%e6%ad%a5-AuISEZNpUw\">Redis \u6aa2\u6e2c\u8a55\u4f30\u6027\u80fd\u7684\u7b2c\u4e00\u6b65<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u7684\u6027\u80fd\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u56e0\u6b64\uff0c\u5c0d Redis \u6027\u80fd\u7684\u6aa2\u6e2c\u548c\u8a55\u4f30\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u4efb\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u6aa2\u6e2c\u548c\u8a55\u4f30 Redis \u7684\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%ba%86%e8%a7%a3-redis-%e6%80%a7%e8%83%bd%e6%8c%87%e6%a8%99-AuISEZNpUw\">\u4e86\u89e3 Redis \u6027\u80fd\u6307\u6a19<\/h2>\n<p>\u5728\u9032\u884c\u6027\u80fd\u8a55\u4f30\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u95dc\u9375\u7684\u6027\u80fd\u6307\u6a19\uff1a<\/p>\n<ul>\n<li><strong>\u5ef6\u9072 (Latency)<\/strong>\uff1a\u6307\u5f9e\u5ba2\u6236\u7aef\u767c\u9001\u8acb\u6c42\u5230\u63a5\u6536\u5230\u97ff\u61c9\u6240\u9700\u7684\u6642\u9593\u3002\u5ef6\u9072\u8d8a\u4f4e\uff0c\u6027\u80fd\u8d8a\u597d\u3002<\/li>\n<li><strong>\u541e\u5410\u91cf (Throughput)<\/strong>\uff1a\u6307\u5728\u55ae\u4f4d\u6642\u9593\u5167\u80fd\u8655\u7406\u7684\u8acb\u6c42\u6578\u91cf\u3002\u901a\u5e38\u4ee5\u6bcf\u79d2\u8acb\u6c42\u6578 (QPS) \u4f86\u8861\u91cf\u3002<\/li>\n<li><strong>\u5167\u5b58\u4f7f\u7528 (Memory Usage)<\/strong>\uff1aRedis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u6b64\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u76f4\u63a5\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li><strong>\u547d\u4e2d\u7387 (Hit Rate)<\/strong>\uff1a\u6307\u5f9e\u7de9\u5b58\u4e2d\u6210\u529f\u8b80\u53d6\u6578\u64da\u7684\u6bd4\u4f8b\uff0c\u9019\u5c0d\u65bc\u7de9\u5b58\u7cfb\u7d71\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e8%87%aa%e5%b8%b6%e7%9a%84%e6%80%a7%e8%83%bd%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-AuISEZNpUw\">\u4f7f\u7528 Redis \u81ea\u5e36\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5167\u5efa\u7684\u547d\u4ee4\u4f86\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><code>INFO<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u8fd4\u56de Redis \u4f3a\u670d\u5668\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u9023\u63a5\u6578\u91cf\u3001\u547d\u4e2d\u7387\u7b49\u3002<\/li>\n<li><code>MONITOR<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u5be6\u6642\u76e3\u63a7 Redis \u4f3a\u670d\u5668\u7684\u6240\u6709\u8acb\u6c42\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u8acb\u6c42\u7684\u5ef6\u9072\u548c\u541e\u5410\u91cf\u3002<\/li>\n<li><code>SLOWLOG<\/code>\uff1a\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u8a18\u9304\u57f7\u884c\u6642\u9593\u8d85\u904e\u6307\u5b9a\u95be\u503c\u7684\u547d\u4ee4\uff0c\u5e6b\u52a9\u8b58\u5225\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a4%96%e9%83%a8%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6%e5%b7%a5%e5%85%b7-AuISEZNpUw\">\u4f7f\u7528\u5916\u90e8\u6027\u80fd\u6e2c\u8a66\u5de5\u5177<\/h2>\n<p>\u9664\u4e86 Redis \u81ea\u5e36\u7684\u5de5\u5177\uff0c\u9084\u6709\u8a31\u591a\u5916\u90e8\u5de5\u5177\u53ef\u4ee5\u7528\u4f86\u6e2c\u8a66 Redis \u7684\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>Redis-benchmark<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u96a8 Redis \u5b89\u88dd\u5305\u63d0\u4f9b\u7684\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u6e2c\u8a66 Redis \u7684\u541e\u5410\u91cf\u548c\u5ef6\u9072\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/li>\n<pre><code>redis-benchmark -h  -p  -n  -c <\/code><\/pre>\n<li><strong>Memtier Benchmark<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ec Redis\u3002\u5b83\u53ef\u4ee5\u6a21\u64ec\u591a\u7a2e\u8acb\u6c42\u6a21\u5f0f\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u5168\u9762\u5730\u8a55\u4f30\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-AuISEZNpUw\">\u6027\u80fd\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u5b8c\u6210\u6027\u80fd\u6e2c\u8a66\u5f8c\uff0c\u6839\u64da\u6e2c\u8a66\u7d50\u679c\u9032\u884c\u512a\u5316\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u512a\u5316\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/strong>\uff1a\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\u8abf\u6574 Redis \u7684\u914d\u7f6e\uff0c\u4f8b\u5982\u6700\u5927\u9023\u63a5\u6578\u3001\u5167\u5b58\u9650\u5236\u7b49\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6301\u4e45\u5316<\/strong>\uff1a\u6839\u64da\u9700\u6c42\u9078\u64c7 RDB \u6216 AOF \u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u5206\u7247 (Sharding)<\/strong>\uff1a\u5c0d\u65bc\u5927\u578b\u61c9\u7528\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6578\u64da\u5206\u7247\u5230\u591a\u500b Redis \u5be6\u4f8b\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u541e\u5410\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-AuISEZNpUw\">\u7d50\u8ad6<\/h2>\n<p>\u5c0d\u65bc\u4f7f\u7528 Redis \u7684\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u6027\u80fd\u6aa2\u6e2c\u548c\u8a55\u4f30\u662f\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u4e86\u89e3\u6027\u80fd\u6307\u6a19\u3001\u4f7f\u7528\u5167\u5efa\u548c\u5916\u90e8\u5de5\u5177\u9032\u884c\u6e2c\u8a66\uff0c\u4ee5\u53ca\u6839\u64da\u6e2c\u8a66\u7d50\u679c\u9032\u884c\u512a\u5316\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347 Redis \u7684\u6027\u80fd\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\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u6700\u4f73\u74b0\u5883\u4e2d\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u6027\u80fd\u6aa2\u6e2c\u7684\u7b2c\u4e00\u6b65\uff0c\u638c\u63e1\u57fa\u6e96\u6e2c\u8a66\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6548\u80fd\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-124963","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124963","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=124963"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124963\/revisions"}],"predecessor-version":[{"id":124964,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124963\/revisions\/124964"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124963"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124963"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}