{"id":3305,"date":"2022-08-23T10:59:41","date_gmt":"2022-08-23T02:59:41","guid":{"rendered":"https:\/\/qlily.com\/?p=3305"},"modified":"2023-02-06T11:23:13","modified_gmt":"2023-02-06T03:23:13","slug":"server-performance-tuning","status":"publish","type":"post","link":"https:\/\/bestcoder.cn\/server-performance-tuning","title":{"rendered":"\u670d\u52a1\u5668\u6027\u80fd\u8c03\u4f18"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\"><\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: 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href=\"https:\/\/bestcoder.cn\/server-performance-tuning\/#%E4%BC%98%E5%8C%96%E5%8E%9F%E5%88%99\" title=\"\u4f18\u5316\u539f\u5219\">\u4f18\u5316\u539f\u5219<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/bestcoder.cn\/server-performance-tuning\/#%E6%80%A7%E8%83%BD%E8%B0%83%E4%BC%98%E5%85%B3%E6%B3%A8%E7%82%B9\" title=\"\u6027\u80fd\u8c03\u4f18\u5173\u6ce8\u70b9\">\u6027\u80fd\u8c03\u4f18\u5173\u6ce8\u70b9<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AD%98%E5%82%A8%E5%99%A8%E8%AE%BF%E9%97%AE%E6%95%88%E7%8E%87\"><\/span>\u5b58\u50a8\u5668\u8bbf\u95ee\u6548\u7387<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/qlili.com\/wp-content\/uploads\/2022\/08\/image-15-1024x527.png\" alt=\"\" class=\"wp-image-3310\" width=\"768\" height=\"395\" srcset=\"https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-15-1024x527.png 1024w, https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-15-300x154.png 300w, https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-15-768x395.png 768w, https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-15-1140x588.png 1140w, https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-15.png 1142w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p>\u5c40\u90e8\u6027\u539f\u7406\uff1a\u65f6\u95f4\/\u7a7a\u95f4\u5c40\u90e8\u6027\u3002\u6700\u8fd1\u5f15\u7528\u8fc7\u7684\u5185\u5b58\u4f4d\u7f6e\u4ee5\u53ca\u5176\u5468\u8fb9\u7684\u5185\u5b58\u4f4d\u7f6e\u5bb9\u6613\u518d\u6b21\u88ab\u4f7f\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E8%AE%A1%E7%AE%97%E7%9A%84%E4%BC%98%E5%85%88%E7%BA%A7_%E4%BC%98%E5%8C%96%E5%8E%9F%E5%88%99\"><\/span>\u8ba1\u7b97\u7684\u4f18\u5148\u7ea7&amp;\u4f18\u5316\u539f\u5219<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BC%98%E5%85%88%E7%BA%A7\"><\/span>\u4f18\u5148\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><li>\u5728\u7528\u6237\u7684\u7ec8\u7aef\u8bbe\u5907\u4e0a\u8ba1\u7b97<\/li><li>\u79bb\u7528\u6237\u66f4\u8fd1\u4e00\u70b9 \u5982CDN\u6280\u672f\uff0c\u5c06\u9759\u6001\u8d44\u6e90\u653e\u5230\u79bb\u7528\u6237\u66f4\u8fd1\u7684\u5730\u65b9\uff0c\u4ece\u800c\u7f29\u77ed\u8bf7\u6c42\u9759\u6001\u8d44\u6e90\u7684\u65f6\u95f4\u3002<\/li><li>\u7f13\u5b58\uff0c\u7a7a\u95f4\u6362\u65f6\u95f4\u3002\u5bf9\u70ed\u70b9\u6570\u636e\u7f13\u5b58\uff0c\u51cf\u5c11\u6570\u636e\u67e5\u8be2\u65f6\u95f4\u3002\u5982Redis Memcache<\/li><li>\u5728\u670d\u52a1\u5668\u7684CPU\u4e0a\u8ba1\u7b97<\/li><li>\u5728\u6570\u636e\u5e93\u7684\u6267\u884c\u5f15\u64ce\u4e0a\u8ba1\u7b97<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"308\" src=\"https:\/\/qlili.com\/wp-content\/uploads\/2022\/08\/image-17.png\" alt=\"\" class=\"wp-image-3318\" srcset=\"https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-17.png 610w, https:\/\/bestcoder.cn\/wp-content\/uploads\/2022\/08\/image-17-300x151.png 300w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BC%98%E5%8C%96%E5%8E%9F%E5%88%99\"><\/span>\u4f18\u5316\u539f\u5219<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\" id=\"block-98d0d302-9955-4eff-ae3f-efffdc96e4ae\"><li>\u5e76\u884c\u5904\u7406\uff0c\u91c7\u7528\u591a\u8fdb\u7a0b\u3001\u591a\u7ebf\u7a0b\u540c\u65f6\u5904\u7406\uff0c\u63d0\u5347\u5904\u7406\u901f\u5ea6\u3002<\/li><li>\u5f02\u6b65\u5904\u7406\uff0c\u4fdd\u8bc1\u63a5\u53e3\u5feb\u901f\u8fd4\u56de\uff0c\u8017\u65f6\u64cd\u4f5c\u653e\u5728\u63a5\u53e3\u4e0b\u6e38<\/li><li>\u79bb\u7ebf\u8ba1\u7b97\uff0c\u4fdd\u5b58\u4e2d\u95f4\u7ed3\u679c<\/li><li>\u5206\u800c\u6cbb\u4e4b \u5c06\u5927\u4efb\u52a1\u5207\u7247\uff0c\u5206\u5f00\u6267\u884c\u3002HDFS\u3001MapReduce\u5c31\u662f\u8fd9\u4e2a\u539f\u7406\u3002<\/li><li>\u63d0\u5347\u53ef\u6269\u5c55\u6027 \u91c7\u7528\u4e1a\u52a1\u6a21\u5757\u5316\u3001\u670d\u52a1\u5316\u7684\u624b\u6bb5\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\uff0c\u4ece\u800c\u53ef\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u5b9e\u73b0\u5f39\u6027\u8ba1\u7b97\u3002<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%A7%E8%83%BD%E8%B0%83%E4%BC%98%E5%85%B3%E6%B3%A8%E7%82%B9\"><\/span>\u6027\u80fd\u8c03\u4f18\u5173\u6ce8\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>CPU CPU\u4f7f\u7528\u7387\u8fc7\u9ad8\u7684\u539f\u56e0\uff1a<ul><li>\u8ba1\u7b97\u91cf\u5927<\/li><li>\u975e\u7a7a\u95f2\u7b49\u5f85<\/li><li>\u8fc7\u591a\u7684\u7cfb\u7edf\u8c03\u7528<\/li><li>\u8fc7\u591a\u7684\u4e2d\u65ad<\/li><\/ul><\/li><li>\u5185\u5b58 \u5185\u5b58\u4f7f\u7528\u7387\u8fc7\u9ad8\u7684\u539f\u56e0\uff1a<ul><li>\u8fc7\u591a\u7684\u9875\u4ea4\u6362<\/li><li>\u53ef\u80fd\u5b58\u5728\u5185\u5b58\u6cc4\u9732<\/li><\/ul><\/li><li>IO IO\u7e41\u5fd9\u7684\u539f\u56e0\uff1a<ul><li>\u8bfb\u5199\u9891\u7e41 \u78c1\u76d8\u7684\u8bfb\u5199\u8fc7\u7a0b\u662f\u7269\u7406\u52a8\u4f5c\uff0c\u9891\u7e41\u7684\u8bfb\u5199\u52bf\u5fc5\u4f1a\u4f7fIO\u6765\u4e0d\u53ca\u5904\u7406\u3002<\/li><\/ul><\/li><li>\u7f51\u7edc \u8981\u5173\u6ce8\u670d\u52a1\u5668\u7684\u51fa\u5165\u53e3\u5e26\u5bbd\u3002<\/li><li>\u8fde\u63a5\u6570 \u64cd\u4f5c\u7cfb\u7edf\u5904\u4e8e\u5b89\u5168\u8003\u8651\uff0c\u4f1a\u9650\u5236\u64cd\u4f5c\u7cfb\u7edf\u7684\u6700\u5927TCP\u8fde\u63a5\u6570\uff0c\u6240\u4ee5\u5982\u679c\u670d\u52a1\u5668\u9700\u8981\u63d0\u4f9b\u5927\u91cf\u670d\u52a1\u7684\u8bdd\uff0c\u5c31\u9700\u8981\u4fee\u6539TCP\u7684\u6700\u5927\u8fde\u63a5\u6570\u3002<\/li><\/ol>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u591a\u5feb\u597d\u7701<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[21],"tags":[],"class_list":["post-3305","post","type-post","status-publish","format-standard","hentry","category-computer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO 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