{"id":98728,"date":"2024-10-21T05:02:18","date_gmt":"2024-10-20T21:02:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98728\/"},"modified":"2024-10-21T05:02:18","modified_gmt":"2024-10-20T21:02:18","slug":"redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%85%88%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e9%81%8b%e8%a1%8c%e6%a9%9f%e5%88%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98728\/","title":{"rendered":"Redis \u7684\u6027\u80fd\u512a\u5148\u6df1\u5165\u7406\u89e3\u904b\u884c\u6a5f\u5236"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%85%88%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e9%81%8b%e8%a1%8c%e6%a9%9f%e5%88%b6-TVsExypKWE\">Redis \u7684\u6027\u80fd\u512a\u5148\u6df1\u5165\u7406\u89e3\u904b\u884c\u6a5f\u5236<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u662f\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis 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\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u6838\u5fc3\u67b6\u69cb\u57fa\u65bc\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u662f\u5728\u55ae\u4e00\u7dda\u7a0b\u4e2d\u8655\u7406\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e0b\u7684\u4e0a\u4e0b\u6587\u5207\u63db\u548c\u9396\u7af6\u722d\u554f\u984c\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0-TVsExypKWE\">\u4e8b\u4ef6\u5faa\u74b0<\/h3>\n<p>Redis \u7684\u4e8b\u4ef6\u5faa\u74b0\u662f\u5176\u6027\u80fd\u7684\u6838\u5fc3\u3002\u5b83\u4f7f\u7528\u4e86 I\/O 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\u7684\u6578\u64da\u5b58\u5132\u4e3b\u8981\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u5176\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002\u7136\u800c\uff0c\u70ba\u4e86\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0cRedis \u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002<\/p>\n<h3 id=\"rdb-%e6%8c%81%e4%b9%85%e5%8c%96-TVsExypKWE\">RDB \u6301\u4e45\u5316<\/h3>\n<p>RDB \u6301\u4e45\u5316\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u5feb\u7167\uff0c\u4e26\u5c07\u5176\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u662f\u6062\u5fa9\u901f\u5ea6\u5feb\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u6700\u5f8c\u4e00\u6b21\u5feb\u7167\u4e4b\u5f8c\u7684\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h3 id=\"aof-%e6%8c%81%e4%b9%85%e5%8c%96-TVsExypKWE\">AOF \u6301\u4e45\u5316<\/h3>\n<p>AOF \u6301\u4e45\u5316\u5247\u662f\u5c07\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\u90fd\u8a18\u9304\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u72c0\u614b\uff0c\u4f46\u76f8\u5c0d\u65bc RDB\uff0cAOF \u7684\u6062\u5fa9\u901f\u5ea6\u8f03\u6162\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-TVsExypKWE\">\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>Redis \u4f7f\u7528\u4e86\u9ad8\u6548\u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\uff0c\u652f\u6301\u591a\u7a2e\u5167\u5b58\u5206\u914d\u5668\uff0c\u5982 jemalloc \u548c libc\u3002\u9019\u4e9b\u5206\u914d\u5668\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u5167\u5b58\u788e\u7247\uff0c\u4e26\u63d0\u9ad8\u5167\u5b58\u7684\u4f7f\u7528\u6548\u7387\u3002\u6b64\u5916\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u591a\u7a2e\u904e\u671f\u7b56\u7565\uff0c\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u6e05\u7406\u904e\u671f\u7684\u9375\u503c\u5c0d\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b%e7%9a%84%e9%81%b8%e6%93%87-TVsExypKWE\">\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u6bcf\u7a2e\u7d50\u69cb\u90fd\u6709\u5176\u7279\u5b9a\u7684\u6027\u80fd\u512a\u52e2\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u6709\u6548\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u5927\u91cf\u7684\u9375\u503c\u5c0d\uff0c\u800c\u4f7f\u7528\u5217\u8868\u7d50\u69cb\u5247\u9069\u5408\u65bc\u9700\u8981\u983b\u7e41\u63d2\u5165\u548c\u522a\u9664\u7684\u5834\u666f\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e6%8a%80%e5%b7%a7-TVsExypKWE\">\u6027\u80fd\u512a\u5316\u6280\u5de7<\/h2>\n<p>\u70ba\u4e86\u9032\u4e00\u6b65\u63d0\u5347 Redis \u7684\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u512a\u5316\u6280\u5de7\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u6279\u91cf\u8655\u7406\u8acb\u6c42\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u5167\u5b58\u6ea2\u51fa\u3002<\/li>\n<li>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/li>\n<li>\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u5206\u6563\u8ca0\u8f09\uff0c\u63d0\u9ad8\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TVsExypKWE\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4ee5\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u7406\u89e3\u5176\u904b\u884c\u6a5f\u5236\u548c\u6027\u80fd\u512a\u5316\u6280\u5de7\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u5de5\u5177\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3 Redis \u7684\u904b\u884c\u6a5f\u5236\uff0c\u63a2\u7d22\u5176\u6027\u80fd\u512a\u5148\u7684\u8a2d\u8a08\u7406\u5ff5\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u61c9\u7528\u6027\u80fd\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-98728","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98728","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=98728"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98728\/revisions"}],"predecessor-version":[{"id":98729,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98728\/revisions\/98729"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}