{"id":21983,"date":"2024-01-02T18:34:23","date_gmt":"2024-01-02T18:34:23","guid":{"rendered":"https:\/\/server.hk\/blog\/21983\/"},"modified":"2024-11-14T10:23:48","modified_gmt":"2024-11-14T02:23:48","slug":"essential-tips-for-mongodb-server-performance-tuning","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21983\/","title":{"rendered":"MongoDB Server \u6027\u80fd\u8abf\u512a\u7684\u91cd\u8981\u63d0\u793a"},"content":{"rendered":"<h1 id=\"essential-tips-for-mongodb-server-performance-tuning-rSXrrTGVXc\">MongoDB Server \u6027\u80fd\u8abf\u512a\u7684\u91cd\u8981\u63d0\u793a<\/h1>\n<p>MongoDB \u662f\u4e00\u7a2e\u6d41\u884c\u7684 NoSQL \u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u4f86\u5132\u5b58\u548c\u6aa2\u7d22\u6578\u64da\u3002\u7136\u800c\uff0c\u70ba\u4e86\u78ba\u4fdd\u6700\u4f73\u6027\u80fd\uff0c\u5c0d MongoDB \u4f3a\u670d\u5668\u9032\u884c\u7cbe\u7d30\u8abf\u6574\u81f3\u95dc\u91cd\u8981\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u4e00\u4e9b MongoDB \u4f3a\u670d\u5668\u6027\u80fd\u8abf\u512a\u7684\u57fa\u672c\u63d0\u793a\u3002<\/p>\n<h2 id=\"1-indexing-rSXrrTGVXc\">1. \u7d22\u5f15<\/h2>\n<p>\u7d22\u5f15\u5728\u63d0\u9ad8 MongoDB \u67e5\u8a62\u6027\u80fd\u65b9\u9762\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002\u5206\u6790\u60a8\u7684\u67e5\u8a62\u4e26\u8b58\u5225\u5728 <code>find()<\/code> \u64cd\u4f5c\u4e2d\u7d93\u5e38\u4f7f\u7528\u7684\u5b57\u6bb5\u3002\u5c0d\u9019\u4e9b\u5b57\u6bb5\u5275\u5efa\u7d22\u5f15\uff0c\u4ee5\u52a0\u901f\u67e5\u8a62\u57f7\u884c\u3002\u7136\u800c\uff0c\u5728\u5275\u5efa\u7d22\u5f15\u6642\u8981\u8b39\u614e\uff0c\u56e0\u70ba\u5b83\u5011\u6703\u6d88\u8017\u78c1\u789f\u7a7a\u9593\u4e26\u5f71\u97ff\u5beb\u5165\u6027\u80fd\u3002\u5b9a\u671f\u76e3\u63a7\u548c\u512a\u5316\u60a8\u7684\u7d22\u5f15\uff0c\u4ee5\u7dad\u6301\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<h2 id=\"2-sharding-rSXrrTGVXc\">2. \u5206\u7247<\/h2>\n<p>\u5206\u7247\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5206\u4f48\u5230\u591a\u500b\u4f3a\u670d\u5668\u6216\u5206\u7247\u4e0a\u7684\u6280\u8853\u3002\u5b83\u6709\u52a9\u65bc\u6a6b\u5411\u64f4\u5c55\uff0c\u4e26\u63d0\u9ad8\u8b80\u53d6\u548c\u5beb\u5165\u6027\u80fd\u3002\u5206\u6790\u60a8\u7684\u6578\u64da\u589e\u9577\u548c\u5de5\u4f5c\u8ca0\u8f09\u6a21\u5f0f\uff0c\u4ee5\u78ba\u5b9a\u4f55\u6642\u5c0d MongoDB \u96c6\u7fa4\u9032\u884c\u5206\u7247\u3002\u5be6\u65bd\u5206\u7247\u9700\u8981\u8b39\u614e\u898f\u5283\uff0c\u8003\u616e\u6578\u64da\u5206\u4f48\u3001\u5206\u7247\u9375\u9078\u64c7\u548c\u5e73\u8861\u7b49\u56e0\u7d20\u3002\u9069\u7576\u914d\u7f6e\u7684\u5206\u7247\u53ef\u4ee5\u986f\u8457\u63d0\u5347 MongoDB \u4f3a\u670d\u5668\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"3-query-optimization-rSXrrTGVXc\">3. \u67e5\u8a62\u512a\u5316<\/h2>\n<p>\u512a\u5316\u60a8\u7684\u67e5\u8a62\u5c0d\u6539\u5584 MongoDB \u4f3a\u670d\u5668\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f7f\u7528 <code>explain()<\/code> \u65b9\u6cd5\u4f86\u5206\u6790\u67e5\u8a62\u57f7\u884c\u8a08\u5283\uff0c\u8b58\u5225\u4efb\u4f55\u6027\u80fd\u74f6\u9838\u3002\u78ba\u4fdd\u60a8\u7684\u67e5\u8a62\u6709\u6548\u5229\u7528\u7d22\u5f15\uff0c\u4e26\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u64cd\u4f5c\uff0c\u5982\u6392\u5e8f\u6216\u64f7\u53d6\u904e\u591a\u6578\u64da\u3002\u4f7f\u7528\u6295\u5f71\u4f86\u50c5\u6aa2\u7d22\u6240\u9700\u5b57\u6bb5\uff0c\u6e1b\u5c11\u7db2\u7d61\u958b\u92b7\u4e26\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"4-memory-configuration-rSXrrTGVXc\">4. \u8a18\u61b6\u9ad4\u914d\u7f6e<\/h2>\n<p>MongoDB \u91cd\u5ea6\u4f9d\u8cf4\u8a18\u61b6\u9ad4\u4f86\u7de9\u5b58\u7d93\u5e38\u8a2a\u554f\u7684\u6578\u64da\u3002\u5728 <code>wiredTiger<\/code> \u5b58\u5132\u5f15\u64ce\u4e2d\u914d\u7f6e <code>cacheSizeGB<\/code> \u53c3\u6578\uff0c\u4ee5\u70ba\u7de9\u5b58\u5206\u914d\u5408\u9069\u6578\u91cf\u7684\u8a18\u61b6\u9ad4\u3002\u76e3\u63a7\u8a18\u61b6\u9ad4\u4f7f\u7528\u60c5\u6cc1\uff0c\u6839\u64da\u9700\u8981\u8abf\u6574\u7de9\u5b58\u5927\u5c0f\uff0c\u4ee5\u9632\u6b62\u904e\u591a\u7684\u4ea4\u63db\u548c\u78c1\u789f I\/O \u64cd\u4f5c\u3002<\/p>\n<h2 id=\"5-write-concern-and-journaling-rSXrrTGVXc\">5. \u5beb\u5165\u95dc\u6ce8\u548c\u65e5\u8a8c\u8a18\u9304<\/h2>\n<p>\u5beb\u5165\u95dc\u6ce8\u6c7a\u5b9a MongoDB \u5c0d\u5beb\u5165\u64cd\u4f5c\u6240\u9700\u7684\u78ba\u8a8d\u7d1a\u5225\u3002\u8f03\u9ad8\u7684\u5beb\u5165\u95dc\u6ce8\u7d1a\u5225\u63d0\u4f9b\u8010\u4e45\u6027\uff0c\u4f46\u6703\u5f71\u97ff\u5beb\u5165\u6027\u80fd\u3002\u8a55\u4f30\u60a8\u61c9\u7528\u7684\u9700\u6c42\uff0c\u4e26\u8a2d\u7f6e\u9069\u7576\u7684\u5beb\u5165\u95dc\u6ce8\u7d1a\u5225\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002\u6b64\u5916\uff0c\u555f\u7528\u65e5\u8a8c\u8a18\u9304\u53ef\u78ba\u4fdd\u6578\u64da\u8010\u4e45\u6027\uff0c\u4f46\u53ef\u80fd\u6703\u5e36\u4f86\u8f15\u5fae\u7684\u958b\u92b7\u3002\u5728\u914d\u7f6e\u65e5\u8a8c\u8a18\u9304\u6642\uff0c\u8003\u616e\u8010\u4e45\u6027\u548c\u6027\u80fd\u4e4b\u9593\u7684\u6b0a\u8861\u3002<\/p>\n<h2 id=\"6-connection-pooling-rSXrrTGVXc\">6. \u9023\u63a5\u6c60<\/h2>\n<p>\u6709\u6548\u7684\u9023\u63a5\u7ba1\u7406\u5c0d MongoDB \u4f3a\u670d\u5668\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u555f\u7528\u9023\u63a5\u6c60\uff0c\u4ee5\u91cd\u7528\u5df2\u5efa\u7acb\u7684\u9023\u63a5\uff0c\u800c\u4e0d\u662f\u70ba\u6bcf\u500b\u8acb\u6c42\u5275\u5efa\u65b0\u9023\u63a5\u3002\u6839\u64da\u61c9\u7528\u7684\u4e26\u767c\u9700\u6c42\u9069\u7576\u914d\u7f6e\u9023\u63a5\u6c60\u7684\u5927\u5c0f\u3002\u76e3\u63a7\u9023\u63a5\u6c60\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u6839\u64da\u9700\u8981\u8abf\u6574\u6c60\u7684\u5927\u5c0f\uff0c\u4ee5\u907f\u514d\u9023\u63a5\u74f6\u9838\u3002<\/p>\n<h2 id=\"7-monitoring-and-profiling-rSXrrTGVXc\">7. \u76e3\u63a7\u548c\u5206\u6790<\/h2>\n<p>\u5b9a\u671f\u4f7f\u7528 MongoDB Cloud Manager \u6216 Ops Manager \u7b49\u5de5\u5177\u76e3\u63a7\u60a8\u7684 MongoDB \u4f3a\u670d\u5668\u3002\u76e3\u63a7\u95dc\u9375\u6027\u80fd\u6307\u6a19\uff0c\u5982 CPU \u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u5229\u7528\u7387\u3001\u78c1\u789f I\/O \u548c\u7db2\u7d61\u6d41\u91cf\u3002\u555f\u7528\u5206\u6790\u4ee5\u6355\u6349\u6162\u67e5\u8a62\uff0c\u4e26\u5206\u6790\u5b83\u5011\u4ee5\u5c0b\u627e\u512a\u5316\u6a5f\u6703\u3002\u76e3\u63a7\u548c\u5206\u6790\u6709\u52a9\u65bc\u8b58\u5225\u6027\u80fd\u554f\u984c\uff0c\u78ba\u4fdd\u53ca\u6642\u512a\u5316\u3002<\/p>\n<h2 id=\"summary-rSXrrTGVXc\">\u7e3d\u7d50<\/h2>\n<p>\u512a\u5316 MongoDB \u4f3a\u670d\u5668\u6027\u80fd\u5c0d\u78ba\u4fdd\u9ad8\u6548\u7684\u6578\u64da\u5132\u5b58\u548c\u6aa2\u7d22\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9075\u5faa\u9019\u4e9b\u57fa\u672c\u63d0\u793a\uff0c\u5305\u62ec\u7d22\u5f15\u3001\u5206\u7247\u3001\u67e5\u8a62\u512a\u5316\u3001\u8a18\u61b6\u9ad4\u914d\u7f6e\u3001\u5beb\u5165\u95dc\u6ce8\u3001\u9023\u63a5\u6c60\u548c\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u63d0\u5347 MongoDB \u4f3a\u670d\u5668\u7684\u6027\u80fd\u3002\u82e5\u60a8\u9700\u8981\u53ef\u9760\u4e14\u9ad8\u6027\u80fd\u7684 MongoDB \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6191\u85c9\u5728 VPS \u8a17\u7ba1\u65b9\u9762\u7684\u5c08\u696d\u77e5\u8b58\uff0cServer.HK \u63d0\u4f9b\u4e00\u6d41\u7684 MongoDB \u8a17\u7ba1\u670d\u52d9\uff0c\u6eff\u8db3\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB Server \u6027&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-21983","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21983","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21983"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21983\/revisions"}],"predecessor-version":[{"id":23318,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21983\/revisions\/23318"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}