{"id":170043,"date":"2024-11-06T20:40:25","date_gmt":"2024-11-06T12:40:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170043\/"},"modified":"2024-11-06T20:40:26","modified_gmt":"2024-11-06T12:40:26","slug":"%e5%85%a7%e5%ad%98%e6%8f%90%e5%8d%87redis%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%88%e7%8d%b2%e5%8f%96redis-%e4%bd%94%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170043\/","title":{"rendered":"\u5167\u5b58\u63d0\u5347redis\u6027\u80fd\u512a\u5316\u4f54\u7528\u5167\u5b58\uff08\u7372\u53d6redis \u4f54\u7528\uff09"},"content":{"rendered":"<h1 id=\"%e5%85%a7%e5%ad%98%e6%8f%90%e5%8d%87redis%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%88%e7%8d%b2%e5%8f%96redis%e4%bd%94%e7%94%a8%ef%bc%89-kZpmqemuew\">\u5167\u5b58\u63d0\u5347Redis\u6027\u80fd\u512a\u5316\u4f54\u7528\u5167\u5b58\uff08\u7372\u53d6Redis\u4f54\u7528\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u5728\u8a31\u591a\u4f01\u696d\u4e2d\u6210\u70ba\u4e86\u9996\u9078\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cRedis\u7684\u5167\u5b58\u4f54\u7528\u554f\u984c\u4e5f\u65e5\u76ca\u51f8\u986f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u5167\u5b58\u63d0\u5347\u4f86\u512a\u5316Redis\u7684\u6027\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-kZpmqemuew\">Redis\u7684\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>Redis\u4f7f\u7528\u5167\u5b58\u4f86\u5b58\u5132\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5176\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u975e\u5e38\u5feb\u3002\u7136\u800c\uff0c\u9019\u4e5f\u610f\u5473\u8457\u5167\u5b58\u7684\u4f7f\u7528\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u5230Redis\u7684\u6027\u80fd\u3002Redis\u7684\u5167\u5b58\u7ba1\u7406\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis\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\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5167\u5b58\u4f54\u7528\u3002<\/li>\n<li><strong>\u5167\u5b58\u5206\u914d\u5668\uff1a<\/strong>Redis\u4f7f\u7528jemalloc\u4f5c\u70ba\u9ed8\u8a8d\u7684\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>\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/strong>Redis\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u53ef\u4ee5\u5f71\u97ff\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96redis%e5%85%a7%e5%ad%98%e4%bd%94%e7%94%a8%e7%9a%84%e7%ad%96%e7%95%a5-kZpmqemuew\">\u512a\u5316Redis\u5167\u5b58\u4f54\u7528\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-kZpmqemuew\">1. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u4e0d\u540c\u7684\u6578\u64da\u7d50\u69cb\u5728\u5167\u5b58\u4f54\u7528\u4e0a\u6709\u8457\u986f\u8457\u7684\u5dee\u7570\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u591a\u500b\u5b57\u6bb5\u7684\u6578\u64da\u6642\uff0c\u54c8\u5e0c\u7684\u5167\u5b58\u4f54\u7528\u901a\u5e38\u6703\u6bd4\u4f7f\u7528\u591a\u500b\u5b57\u7b26\u4e32\u9375\u8981\u4f4e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET user:1000:name \"Alice\"\nSET user:1000:age 30\nSET user:1000:email \"alice@example.com\"\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u4f7f\u7528\u4e86\u4e09\u500b\u5b57\u7b26\u4e32\u9375\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u800c\u4f7f\u7528\u54c8\u5e0c\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\" age 30 email \"alice@example.com\"\n<\/code><\/pre>\n<p>\u9019\u6a23\u4e0d\u50c5\u6e1b\u5c11\u4e86\u5167\u5b58\u4f54\u7528\uff0c\u9084\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u7d44\u7e54\u6027\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%85%a7%e5%ad%98%e5%a3%93%e7%b8%ae-kZpmqemuew\">2. \u4f7f\u7528\u5167\u5b58\u58d3\u7e2e<\/h3>\n<p>Redis\u652f\u6301\u591a\u7a2e\u5167\u5b58\u58d3\u7e2e\u6280\u8853\uff0c\u4f8b\u5982\u4f7f\u7528ziplist\u548cintset\u4f86\u58d3\u7e2e\u5c0f\u578b\u6578\u64da\u7d50\u69cb\u3002\u9019\u4e9b\u58d3\u7e2e\u6280\u8853\u53ef\u4ee5\u5728\u6578\u64da\u91cf\u5c0f\u65bc\u4e00\u5b9a\u95be\u503c\u6642\u81ea\u52d5\u555f\u7528\uff0c\u5f9e\u800c\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-kZpmqemuew\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u5167\u5b58\u7684\u7121\u6548\u4f54\u7528\uff0c\u61c9\u8a72\u70ba\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u904e\u671f\u7684\u6578\u64da\uff0c\u91cb\u653e\u5167\u5b58\u8cc7\u6e90\u3002<\/p>\n<pre><code>SETEX session:12345 3600 \"user_data\"\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u8a2d\u7f6e\u4e86\u4e00\u500b\u904e\u671f\u6642\u9593\u70ba3600\u79d2\u7684\u6703\u8a71\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u4e0d\u518d\u9700\u8981\u6642\u81ea\u52d5\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-kZpmqemuew\">4. \u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u5167\u7f6e\u547d\u4ee4\uff0c\u5982INFO\u548cMEMORY\uff0c\u53ef\u4ee5\u76e3\u63a7\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u5167\u5b58\u4f54\u7528\u904e\u9ad8\u7684\u554f\u984c\u3002<\/p>\n<pre><code>INFO memory\nMEMORY USAGE key\n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u54e1\u4e86\u89e3\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u72c0\u6cc1\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kZpmqemuew\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u5167\u5b58\u58d3\u7e2e\u3001\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u4ee5\u53ca\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316Redis\u7684\u5167\u5b58\u4f54\u7528\uff0c\u63d0\u5347\u5176\u6027\u80fd\u3002\u9019\u4e9b\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u7bc0\u7701\u8cc7\u6e90\uff0c\u9084\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63d0\u5347Redis\u6027\u80fd\uff0c\u512a\u5316\u5167\u5b58\u4f54\u7528\uff0c\u7372\u53d6Redis\u4f54\u7528\u6578\u64da\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\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-170043","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170043","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=170043"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170043\/revisions"}],"predecessor-version":[{"id":170044,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170043\/revisions\/170044"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}