{"id":126541,"date":"2024-10-26T05:35:27","date_gmt":"2024-10-25T21:35:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126541\/"},"modified":"2024-10-26T05:35:28","modified_gmt":"2024-10-25T21:35:28","slug":"redis-%e5%85%a7%e6%a0%b8%e5%8e%9f%e7%90%86%e5%89%96%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126541\/","title":{"rendered":"Redis \u5167\u6838\u539f\u7406\u5256\u6790"},"content":{"rendered":"<h1 id=\"redis-%e5%85%a7%e6%a0%b8%e5%8e%9f%e7%90%86%e5%89%96%e6%9e%90-bjMGtPWasV\">Redis \u5167\u6838\u539f\u7406\u5256\u6790<\/h1>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u5b83\u7684\u9ad8\u6548\u6027\u80fd\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u5167\u6838\u539f\u7406\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u6a5f\u5236\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-bjMGtPWasV\">Redis \u7684\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u8a2d\u8a08\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u5404\u7a2e\u64cd\u4f5c\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>: \u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>: \u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u985e\u4f3c\u65bc Python \u7684\u5b57\u5178\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>: \u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63a8\u5165\u548c\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>: \u7121\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\uff0c\u5982\u4ea4\u96c6\u3001\u4e26\u96c6\u7b49\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>: \u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u6839\u64da\u5206\u6578\u9032\u884c\u6392\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-bjMGtPWasV\">\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>Redis \u5c07\u6240\u6709\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u5176\u8b80\u5beb\u901f\u5ea6\u6975\u5feb\u3002Redis \u4f7f\u7528\u4e86\u4e00\u7a2e\u540d\u70ba\u300c\u5167\u5b58\u6620\u5c04\u300d\u7684\u6280\u8853\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u5167\u5b58\u3002\u7576 Redis \u555f\u52d5\u6642\uff0c\u5b83\u6703\u5c07\u6578\u64da\u52a0\u8f09\u5230\u5167\u5b58\u4e2d\uff0c\u4e26\u5728\u904b\u884c\u904e\u7a0b\u4e2d\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n<p>Redis \u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u5206\u914d\u5668<\/strong>: Redis \u4f7f\u7528 jemalloc \u4f5c\u70ba\u5176\u5167\u5b58\u5206\u914d\u5668\uff0c\u9019\u662f\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u5206\u914d\u5eab\uff0c\u80fd\u5920\u6e1b\u5c11\u5167\u5b58\u788e\u7247\u3002<\/li>\n<li><strong>\u5167\u5b58\u9650\u5236<\/strong>: \u7528\u6236\u53ef\u4ee5\u8a2d\u7f6e Redis \u7684\u6700\u5927\u5167\u5b58\u9650\u5236\uff0c\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis \u6703\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u81ea\u52d5\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-bjMGtPWasV\">\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6578\u64da\u6301\u4e45\u5316\u7684\u529f\u80fd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002Redis \u4e3b\u8981\u6709\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>: \u5b9a\u671f\u5c07\u5167\u5b58\u4e2d\u7684\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u9069\u5408\u65bc\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>: \u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u91cd\u555f\u6642\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\u4ee5\u6062\u5fa9\u6578\u64da\u3002AOF \u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u76f8\u5c0d\u65bc RDB\uff0c\u6027\u80fd\u6703\u7a0d\u5dee\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0%e8%88%87%e5%a4%9a%e8%b7%af%e5%be%a9%e7%94%a8-bjMGtPWasV\">\u4e8b\u4ef6\u5faa\u74b0\u8207\u591a\u8def\u5fa9\u7528<\/h2>\n<p>Redis \u4f7f\u7528\u4e8b\u4ef6\u9a45\u52d5\u7684\u67b6\u69cb\u4f86\u8655\u7406\u5ba2\u6236\u7aef\u8acb\u6c42\u3002\u5b83\u7684\u4e8b\u4ef6\u5faa\u74b0\u6a21\u578b\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u55ae\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u591a\u500b\u8acb\u6c42\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\u3002<\/p>\n<p>Redis \u4f7f\u7528\u4e86\u591a\u8def\u5fa9\u7528\u6280\u8853\uff0c\u901a\u904e epoll \u6216 select \u7b49\u7cfb\u7d71\u8abf\u7528\u4f86\u76e3\u63a7\u591a\u500b\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u72c0\u614b\uff0c\u5f9e\u800c\u5be6\u73fe\u9ad8\u6548\u7684\u8acb\u6c42\u8655\u7406\u3002\u9019\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4ecd\u7136\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bjMGtPWasV\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u5167\u6838\u539f\u7406\u5305\u62ec\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u3001\u5148\u9032\u7684\u5167\u5b58\u7ba1\u7406\u3001\u9748\u6d3b\u7684\u6301\u4e45\u5316\u6a5f\u5236\u4ee5\u53ca\u4e8b\u4ef6\u9a45\u52d5\u7684\u8acb\u6c42\u8655\u7406\u6a21\u578b\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5256\u6790Redis\u5167\u6838\u539f\u7406\uff0c\u63a2\u7d22\u5176\u9ad8\u6548\u80fd\u6578\u64da\u7d50\u69cb\u3001\u8a18\u61b6\u9ad4\u7ba1\u7406\u53ca\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u63ed\u793a\u80cc\u5f8c\u7684\u904b\u4f5c\u908f\u8f2f\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-126541","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126541","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=126541"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126541\/revisions"}],"predecessor-version":[{"id":126542,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126541\/revisions\/126542"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}