{"id":98022,"date":"2024-10-20T23:07:18","date_gmt":"2024-10-20T15:07:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98022\/"},"modified":"2024-10-20T23:07:19","modified_gmt":"2024-10-20T15:07:19","slug":"redis-%e6%b8%ac%e8%a9%a6%e7%89%b9%e6%80%a7%e6%94%b9%e5%96%84-io-%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98022\/","title":{"rendered":"Redis \u6e2c\u8a66\u7279\u6027\u6539\u5584 IO \u6548\u7387"},"content":{"rendered":"<h1 id=\"redis-%e6%b8%ac%e8%a9%a6%e7%89%b9%e6%80%a7%e6%94%b9%e5%96%84-io-%e6%95%88%e7%8e%87-kvtLrpjRJP\">Redis \u6e2c\u8a66\u7279\u6027\u6539\u5584 IO \u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u6e2c\u8a66\u7279\u6027\u5982\u4f55\u6539\u5584 IO \u6548\u7387\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kvtLrpjRJP\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4f7f\u7528\u975e\u963b\u585e\u7684 IO \u64cd\u4f5c\u4f86\u8655\u7406\u8acb\u6c42\u3002\u9019\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u97ff\u61c9\u67e5\u8a62\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"io-%e6%95%88%e7%8e%87%e7%9a%84%e6%8c%91%e6%88%b0-kvtLrpjRJP\">IO \u6548\u7387\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1 Redis \u5728\u6027\u80fd\u4e0a\u8868\u73fe\u512a\u7570\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cIO \u6548\u7387\u4ecd\u7136\u53ef\u80fd\u6210\u70ba\u74f6\u9838\u3002\u4f8b\u5982\uff0c\u7576\u5927\u91cf\u7684\u5beb\u5165\u8acb\u6c42\u540c\u6642\u5230\u9054\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 IO \u64cd\u4f5c\u7684\u5ef6\u9072\u3002\u9019\u6642\uff0c\u5982\u4f55\u512a\u5316 IO \u6548\u7387\u5c31\u6210\u70ba\u4e86\u95dc\u9375\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%b8%ac%e8%a9%a6%e7%89%b9%e6%80%a7-kvtLrpjRJP\">Redis \u7684\u6e2c\u8a66\u7279\u6027<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u4e00\u4e9b\u6e2c\u8a66\u7279\u6027\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8a55\u4f30\u548c\u6539\u5584 IO \u6548\u7387\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u91cd\u8981\u7684\u6e2c\u8a66\u7279\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis \u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002RDB \u662f\u57fa\u65bc\u5feb\u7167\u7684\u6301\u4e45\u5316\uff0c\u800c AOF \u5247\u662f\u57fa\u65bc\u65e5\u8a8c\u7684\u6301\u4e45\u5316\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u6539\u5584 IO \u6548\u7387\u3002<\/li>\n<li><strong>\u7ba1\u9053\u5316\uff1a<\/strong>Redis \u652f\u6301\u7ba1\u9053\u5316\u6280\u8853\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5927\u91cf\u5beb\u5165\u64cd\u4f5c\u7684\u5834\u666f\u7279\u5225\u6709\u6548\u3002<\/li>\n<li><strong>\u96c6\u7fa4\u6a21\u5f0f\uff1a<\/strong>Redis \u7684\u96c6\u7fa4\u6a21\u5f0f\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7684 IO \u6548\u7387\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u5206\u7247\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u55ae\u500b\u7bc0\u9ede\u7684\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%94%b9%e5%96%84-io-%e6%95%88%e7%8e%87%e7%9a%84%e5%af%a6%e7%94%a8%e5%bb%ba%e8%ad%b0-kvtLrpjRJP\">\u6539\u5584 IO \u6548\u7387\u7684\u5be6\u7528\u5efa\u8b70<\/h2>\n<p>\u9664\u4e86\u5229\u7528 Redis \u7684\u6e2c\u8a66\u7279\u6027\u5916\uff0c\u9084\u6709\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u53ef\u4ee5\u9032\u4e00\u6b65\u6539\u5584 IO \u6548\u7387\uff1a<\/p>\n<ul>\n<li><strong>\u512a\u5316\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u4f86\u5b58\u5132\u591a\u500b\u76f8\u95dc\u7684\u9375\u503c\u5c0d\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u548c IO \u64cd\u4f5c\u3002<\/li>\n<li><strong>\u8abf\u6574\u914d\u7f6e\u53c3\u6578\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 Redis \u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u9023\u63a5\u6578\u3001\u5167\u5b58\u9650\u5236\u7b49\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/li>\n<li><strong>\u76e3\u63a7\u548c\u5206\u6790\uff1a<\/strong>\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982 Redis Monitor \u548c Slow Log\uff0c\u4f86\u5206\u6790\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u6839\u64da\u6578\u64da\u9032\u884c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-kvtLrpjRJP\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u6e2c\u8a66\u7279\u6027\u70ba\u6539\u5584 IO \u6548\u7387\u63d0\u4f9b\u4e86\u591a\u7a2e\u53ef\u80fd\u6027\u3002\u901a\u904e\u5408\u7406\u5229\u7528\u9019\u4e9b\u7279\u6027\uff0c\u4e26\u7d50\u5408\u5be6\u7528\u7684\u512a\u5316\u5efa\u8b70\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u3002\u5728\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u8003\u616e\u5230 Redis \u7684\u7279\u6027\u548c\u512a\u5316\u65b9\u6cd5\uff0c\u5c07\u6709\u52a9\u65bc\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6e2c\u8a66\u7279\u6027\u5982\u4f55\u63d0\u5347IO\u6548\u7387\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u8207\u97ff\u61c9\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-98022","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98022","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=98022"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98022\/revisions"}],"predecessor-version":[{"id":98023,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98022\/revisions\/98023"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}