{"id":201792,"date":"2025-05-10T12:11:39","date_gmt":"2025-05-10T04:11:39","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201792\/"},"modified":"2025-05-10T12:11:39","modified_gmt":"2025-05-10T04:11:39","slug":"redis%e9%94%ae%e5%80%bc%e8%ae%be%e8%ae%a1%e4%bd%bf%e7%94%a8%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201792\/","title":{"rendered":"Redis\u952e\u503c\u8bbe\u8ba1\u4f7f\u7528\u603b\u7ed3"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Redis\u952e\u503c\u8bbe\u8ba1\u4f7f\u7528\u603b\u7ed3<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aRedis\u952e\u503c\u8bbe\u8ba1\u4f7f\u7528\u603b\u7ed3\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Redis\u952e\u503c<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p>\u4f46\u5982\u679c\u5bf9redis\u4f7f\u7528\u6bd4\u8f83\u6df1\u5165\u7684\u8bdd\uff0c\u8fd8\u9700\u8981\u7efc\u5408\u8003\u8651\u591a\u65b9\u9762\u7684\u56e0\u7d20\uff0c\u6bd4\u5982\u4f7f\u7528redis\u65f6\u5982\u4f55\u517c\u5177\u9ad8\u6548\u4e0e\u6027\u80fd\uff0c\u5982\u4f55\u8bbe\u8ba1\u5408\u7406\u7684key\u4ee5\u8fbe\u5230\u5b58\u53d6\u65f6\u6700\u9ad8\u6548\u7b49\u7b49\uff0c\u8fd9\u90fd\u662f\u5e94\u8be5\u8003\u8651\u7684\uff0c\u4e0b\u9762\u7ed3\u5408redis\u4e2d\u4e00\u4e2a\u6bd4\u8f83\u7b80\u5355\u4f46\u4e5f\u5bb9\u6613\u7684\u95ee\u9898\uff0c\u5173\u4e8eredis\u7684\u952e\u503c\u8bbe\u8ba1\u505a\u4e00\u4e2a\u5168\u9762\u7684\u63a2\u8ba8\uff1b<\/p>\n<h2>Redis\u4f7f\u7528\u4e2d\u4e0d\u89c4\u8303\u7684\u73b0\u8c61<\/h2>\n<ul>\n<li>Redis \u5b58\u50a8\u7684key\u547d\u540d\u4e0d\u89c4\u8303\uff0c\u6bd4\u8f83\u968f\u610f\uff1b<\/li>\n<li>Redis \u88ab\u5f53\u6210\u5b58\u50a8\u5e93\u4f7f\u7528\uff0c\u5b58\u5728\u6570\u636e\u4e22\u5931\u98ce\u9669\uff0c\u4e14\u65e0\u91cd\u65b0\u52a0\u8f7d\u65b9\u6848\uff1b<\/li>\n<li>Redis \u7f13\u5b58key\uff0c\u672a\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c \u7f13\u5b58\u4f4e\u9891\u6570\u636e\u5360\u7528\u5927\u91cf\u5185\u5b58\uff0c \u8fdb\u800c\u5bfc\u81f4\u670d\u52a1\u5d29\u6e83\uff1b<\/li>\n<li>Redis \u7f13\u5b58\u5927\u91cfbig key, \u5e94\u7528\u83b7\u53d6\u65f6\u4f1a\u5360\u7528\u5927\u91cf\u7f51\u7edc\u5e26\u5bbd\uff0c\u5220\u9664\u4e5f\u5bb9\u6613\u9020\u6210\u963b\u585e\uff1b<\/li>\n<li>Redis \u5ba2\u6237\u7aef\u4f7f\u7528\u4e0d\u5f53\uff0c\u5bfc\u81f4\u5176\u5b83\u5ba2\u6237\u7aef\u8fde\u63a5timeout, \u539f\u56e0\u53ef\u80fd\u5ba2\u6237\u7aef\u5bc6\u7801\u9519\u8bef\uff0c\u4e14\u6ca1\u6709\u4f7f\u7528\u8fde\u63a5\u6c60\uff0c\u5927\u91cf\u8fde\u63a5\u91cd\u8bd5\u5bfc\u81f4\u7cfb\u7edf\u7aef\u53e3\u8d44\u6e90\u8017\u5149\uff1b<\/li>\n<li>Redis \u5ba2\u6237\u7aef\u547d\u4ee4\u4f7f\u7528\u4e0d\u5f53\uff0c\u5bfc\u81f4\u5927\u91cf\u7684\u6162\u67e5\u8be2\uff0c\u5f71\u54cd\u5176\u5b83\u5e94\u7528\u4e1a\u52a1\uff0c\u6bd4\u5982\u5728\u4e1a\u52a1\u9ad8\u5cf0\u671f\u65f6\u4f7f\u7528 keys* \u6216flushall \u8fd9\u6837\u7684\u547d\u4ee4\uff1b<\/li>\n<\/ul>\n<h2>Redis \u4f7f\u7528\u4e1a\u52a1\u573a\u666f\u63a8\u8350\u4e0e\u5efa\u8bae<\/h2>\n<ul>\n<li>\u9ad8\u5e76\u53d1\u573a\u666f\uff1a\u70ed\u70b9\u6570\u636e\u7f13\u5b58\uff0c \u53ef\u63d0\u5347\u7cfb\u7edf\u6574\u4f53\u54cd\u5e94\u901f\u5ea6\uff0c\u964d\u4f4e\u6570\u636e\u5e93IO\u538b\u529b \uff1b<\/li>\n<li>\u9650\u65f6\u573a\u666f\uff1a\u5229\u7528Redis expire\u547d\u4ee4\u8bbe\u7f6esession\u8fc7\u671f\u548c\u7eed\u671f\u3001\u624b\u673a\u9a8c\u8bc1\u7801\u7b49\uff1b<\/li>\n<li>\u6392\u884c\u699c\uff1a \u5229\u7528Redis list \u548c sorted sets \u6570\u636e\u7ed3\u6784\u80fd\u5b9e\u73b0\u5404\u79cd\u590d\u6742\u7684\u6392\u884c\u699c\u5e94\u7528\uff1b<\/li>\n<li>\u6570\u636e\u96c6\u5408\u64cd\u4f5c\uff1a\u5229\u7528Redis list\u3001set\u3001sorted set\uff0c \u65b9\u4fbf\u8fdb\u884c\u6570\u636e\u8ba1\u7b97\uff0c \u5982\u4ea4\u96c6\u3001\u5e76\u96c6\u3001\u5dee\u96c6\u7b49\uff1b<\/li>\n<li>\u8fde\u7eed\u7b7e\u5230\uff1a\u53ef\u4ee5\u5229\u7528redis\u7684bitmap\u6570\u636e\u7ed3\u6784\u5b9e\u73b0\u7b7e\u5230\u76f8\u5173\u7684\u4e1a\u52a1\uff1b<\/li>\n<li>\u8ba1\u6570\u5668\uff1a\u5229\u7528Redis incr\u3001incrby\u547d\u4ee4\u5b9e\u73b0api\u8c03\u7528\u6b21\u6570\u7edf\u8ba1\uff0c api\u9650\u6d41\u7b49\u573a\u666f\uff1b<\/li>\n<li>\u5206\u5e03\u5f0f\u9501\uff1a\u5229\u7528 Redis \u7684 setnx \u529f\u80fd\u6765\u7f16\u5199\u5206\u5e03\u5f0f\u7684\u9501, \u5178\u578b\u5f00\u6e90\u7ec4\u4ef6\u6bd4\u5982redisson\uff1b<\/li>\n<\/ul>\n<h2>\u5982\u4f55\u8bbe\u8ba1\u51fa\u4f18\u96c5\u7684key<\/h2>\n<p>\u53ef\u4ee5\u8fd9\u4e48\u8bf4\uff0c\u7ebf\u4e0a\u5173\u4e8eredis\u7684\u6027\u80fd\u4f18\u5316\u8fd9\u4e2a\u95ee\u9898\u4e0a\uff0c\u4e0d\u5408\u7406\u7684key\u7684\u8bbe\u8ba1\u7ecf\u5e38\u662f\u5f15\u53d1\u95ee\u9898\u7684\u6839\u56e0\uff0c\u7a76\u5176\u672c\u8d28\uff0c\u5c31\u4e2a\u4eba\u770b\u5230\u7684\u60c5\u51b5\u6765\u8bf4\uff0c\u5927\u591a\u6570\u540c\u5b66\u5728\u5bf9redis\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u4e8ekey\u7684\u8bbe\u8ba1\u51e0\u4e4e\u662f\u6ca1\u6709\u4ec0\u4e48\u6982\u5ff5\u7684\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u540c\u5b66\u4f7f\u7528\u7684\u573a\u666f\u5c31\u662f key\/val \uff0c\u5bf9\u5e94\u7684\u6570\u636e\u7ed3\u6784\u5c31\u662f \u5b57\u7b26\u4e32key\/\u5b57\u7b26\u4e32val\uff1b<\/p>\n<p>\u7a0d\u5fae\u5bf9redis\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\u7684\u540c\u5b66\uff0c\u5728\u8fdb\u884c\u5b58\u50a8\u65f6\uff0c\u53ef\u80fd\u4f1a\u77e5\u9053 key\u7684\u8bbe\u8ba1\u5c3d\u91cf\u77ed\u4e00\u70b9\uff0c\u4e2d\u95f4\u6700\u597d\u6709\u5c42\u6b21\u611f\uff0c\u6700\u597d\u4ee5 \uff1a \u8fdb\u884c\u5206\u5272 &#8230;&#8230;<\/p>\n<p>\u90a3\u4e48\u5982\u4f55\u624d\u80fd\u8bbe\u8ba1\u51fa\u6bd4\u8f83\u4f18\u96c5\u7684key\u5462\uff1f\u4e0b\u9762\u7ed3\u5408\u5c0f\u7f16\u5b9e\u9645\u4f7f\u7528\u4e2d\u7684\u7ecf\u9a8c\u4ee5\u53ca\u8e29\u8fc7\u7684\u5751\uff0c\u6765\u5177\u4f53\u8c08\u8c08\uff1b<\/p>\n<h3>\u4e00\u3001\u9075\u5faa\u5982\u4e0b\u51e0\u4e2a\u6700\u4f73\u5b9e\u8df5\u7ea6\u5b9a<\/h3>\n<ol>\n<li>\u9075\u5faa\u57fa\u672c\u683c\u5f0f\uff1a[\u4e1a\u52a1\u540d\u79f0]:[\u6570\u636e\u540d]:[id]\uff1b<\/li>\n<li>key\u7684\u957f\u5ea6\u4e0d\u8d85\u8fc744\u5b57\u8282\uff1b<\/li>\n<li>\u4e0d\u8981\u5305\u542b\u7279\u6b8a\u5b57\u7b26\uff1b<\/li>\n<\/ol>\n<p>\u5173\u4e8e\u4e0a\u9762\u51e0\u6761\u5efa\u8bae\uff0c\u8fd9\u6837\u505a\u6709\u5982\u4e0b\u51e0\u70b9\u597d\u5904\uff1a<\/p>\n<ul>\n<li>\u53ef\u8bfb\u6027\u5f3a\uff0c\u6bd4\u5982\u5f53\u6211\u4eec\u8bbe\u8ba1\u8fd9\u6837\u7684key\u7ed3\u6784\uff0c order:user:10\uff0c\u4e00\u773c\u770b\u8fc7\u53bb\u5c31\u77e5\u9053\u8fd9\u662f\u5173\u4e8e\u7528\u6237\u8ba2\u5355\u76f8\u5173\u7684key\uff1b<\/li>\n<li>\u65b9\u4fbf\u7ef4\u62a4\u7ba1\u7406\uff0c\u4e0d\u540c\u7684\u5e94\u7528\uff0c\u6216\u8005\u4e0d\u540c\u7684\u4e1a\u52a1\u91c7\u7528\u4e0d\u540c\u7684\u524d\u7f00\uff0c\u5728\u53ef\u89c6\u5316\u5ba2\u6237\u7aef\u5de5\u5177\u6216\u8005\u547d\u4ee4\u884c\u4e2d\u5f88\u65b9\u4fbf\u8fdb\u884ckey\u7684\u67e5\u627e\u5b9a\u4f4d\uff1b<\/li>\n<li>\u907f\u514dkey\u51b2\u7a81\uff0c\u907f\u514d\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u591a\u4e2a\u4eba\u90fd\u7528userId\u8fd9\u6837\u7684\u503c\u4f5c\u4e3akey\u5f15\u53d1\u7684\u7f13\u5b58key\u51b2\u7a81\uff1b<\/li>\n<li>\u66f4\u8282\u7701\u5185\u5b58\uff1a key\u662fstring\u7c7b\u578b\uff0c\u5e95\u5c42\u7f16\u7801\u5305\u542bint\u3001embstr\u548craw\u4e09\u79cd\u3002embstr\u5728\u5c0f\u4e8e44\u5b57\u8282\u4f7f\u7528\uff0c\u91c7\u7528\u8fde\u7eed\u5185\u5b58\u7a7a\u95f4\uff0c\u5185\u5b58\u5360\u7528\u66f4\u5c0f\uff1b<\/li>\n<\/ul>\n<p><strong>\u63a8\u8350\u503c\uff1a<\/strong><\/p>\n<ul>\n<li>\u5355\u4e2akey\u7684value\u5c0f\u4e8e10KB\uff1b<\/li>\n<li>\u5bf9\u4e8e\u96c6\u5408\u7c7b\u578b\u7684key\uff0c\u5efa\u8bae\u5143\u7d20\u6570\u91cf\u5c0f\u4e8e1000\uff1b<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u5c3d\u91cf\u907f\u514dbigkey<\/h3>\n<p><strong>1\u3001\u4ec0\u4e48\u662fbigkey\u5462<\/strong><\/p>\n<p>BigKey\u901a\u5e38\u4ee5Key\u7684\u5927\u5c0f\u548cKey\u4e2d\u6210\u5458\u7684\u6570\u91cf\u6765\u7efc\u5408\u5224\u5b9a\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>Key\u672c\u8eab\u7684\u6570\u636e\u91cf\u8fc7\u5927\uff1a\u4e00\u4e2aString\u7c7b\u578b\u7684Key\uff0c\u5b83\u7684\u503c\u4e3a5 MB\uff1b<\/li>\n<li>Key\u4e2d\u7684\u6210\u5458\u6570\u8fc7\u591a\uff1a\u4e00\u4e2aZSET\u7c7b\u578b\u7684Key\uff0c\u5b83\u7684\u6210\u5458\u6570\u91cf\u4e3a10,000\u4e2a\uff1b<\/li>\n<li>Key\u4e2d\u6210\u5458\u7684\u6570\u636e\u91cf\u8fc7\u5927\uff1a\u4e00\u4e2aHash\u7c7b\u578b\u7684Key\uff0c\u5b83\u7684\u6210\u5458\u6570\u91cf\u867d\u7136\u53ea\u67091,000\u4e2a\u4f46\u8fd9\u4e9b\u6210\u5458\u7684Value\uff08\u503c\uff09\u603b\u5927\u5c0f\u4e3a100 MB\uff1b<\/li>\n<\/ul>\n<p><strong>2\u3001BigKey\u7684\u5371\u5bb3<\/strong><\/p>\n<p><strong>\u7f51\u7edc\u963b\u585e<\/strong><\/p>\n<ul>\n<li>\u5bf9BigKey\u6267\u884c\u8bfb\u8bf7\u6c42\u65f6\uff0c\u5c11\u91cf\u7684QPS\u5c31\u53ef\u80fd\u5bfc\u81f4\u5e26\u5bbd\u4f7f\u7528\u7387\u88ab\u5360\u6ee1\uff0c\u5bfc\u81f4Redis\u5b9e\u4f8b\uff0c\u4e43\u81f3\u6240\u5728\u7269\u7406\u673a\u53d8\u6162\uff1b<\/li>\n<\/ul>\n<p><strong>\u6570\u636e\u503e\u659c<\/strong><\/p>\n<ul>\n<li>BigKey\u6240\u5728\u7684Redis\u5b9e\u4f8b\u5185\u5b58\u4f7f\u7528\u7387\u8fdc\u8d85\u5176\u4ed6\u5b9e\u4f8b\uff0c\u65e0\u6cd5\u4f7f\u6570\u636e\u5206\u7247\u7684\u5185\u5b58\u8d44\u6e90\u8fbe\u5230\u5747\u8861\uff1b<\/li>\n<\/ul>\n<p><strong>Redis\u963b\u585e<\/strong><\/p>\n<ul>\n<li>\u5bf9\u5143\u7d20\u8f83\u591a\u7684hash\u3001list\u3001zset\u7b49\u505a\u8fd0\u7b97\u4f1a\u8017\u65f6\u8f83\u65e7\uff0c\u4f7f\u4e3b\u7ebf\u7a0b\u88ab\u963b\u585e\uff1b<\/li>\n<\/ul>\n<p><strong>CPU\u538b\u529b<\/strong><\/p>\n<ul>\n<li>\u5bf9BigKey\u7684\u6570\u636e\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u4f1a\u5bfc\u81f4CPU\u7684\u4f7f\u7528\u7387\u98d9\u5347\uff0c\u5f71\u54cdRedis\u5b9e\u4f8b\u548c\u672c\u673a\u5176\u5b83\u5e94\u7528\uff1b<\/li>\n<\/ul>\n<p><strong>3\u3001\u5982\u4f55\u53d1\u73b0BigKey<\/strong><\/p>\n<p><strong>\u5728\u5b89\u88c5\u7684\u673a\u5668\u4e0a\u6267\u884c redis-cli &#8211;bigkeys\u547d\u4ee4<\/strong><\/p>\n<ul>\n<li>\u5229\u7528redis-cli\u63d0\u4f9b\u7684&#8211;bigkeys\u53c2\u6570\uff0c\u53ef\u4ee5\u904d\u5386\u5206\u6790\u6240\u6709key\uff0c\u5e76\u8fd4\u56deKey\u7684\u6574\u4f53\u7edf\u8ba1\u4fe1\u606f\u4e0e\u6bcf\u4e2a\u6570\u636e\u7684Top1\u7684big key\uff1b<\/li>\n<\/ul>\n<p><strong>\u901a\u8fc7scan\u626b\u63cf<\/strong><\/p>\n<ul>\n<li>\u7f16\u5199\u7a0b\u5e8f\uff0c\u5229\u7528scan\u626b\u63cfRedis\u4e2d\u7684\u6240\u6709key\uff0c\u5229\u7528strlen\u3001hlen\u7b49\u547d\u4ee4\u5224\u65adkey\u7684\u957f\u5ea6\uff08\u6b64\u5904\u4e0d\u5efa\u8bae\u4f7f\u7528MEMORY USAGE\uff09\uff1b<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177<\/strong><\/p>\n<ul>\n<li>\u5229\u7528\u7b2c\u4e09\u65b9\u5de5\u5177\uff0c\u5982 Redis-Rdb-Tools \u5206\u6790RDB\u5feb\u7167\u6587\u4ef6\uff0c\u5168\u9762\u5206\u6790\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff1b<\/li>\n<\/ul>\n<p><strong>\u4f7f\u7528\u7f51\u7edc\u76d1\u63a7<\/strong><\/p>\n<ul>\n<li>\u81ea\u5b9a\u4e49\u5de5\u5177\uff0c\u76d1\u63a7\u8fdb\u51faRedis\u7684\u7f51\u7edc\u6570\u636e\uff0c\u8d85\u51fa\u9884\u8b66\u503c\u65f6\u4e3b\u52a8\u544a\u8b66\uff1b<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u4f7f\u7528\u6070\u5f53\u7684\u6570\u636e\u7c7b\u578b<\/h3>\n<p>\u6b63\u5982\u4e0a\u9762\u6240\u8bf4\uff0c\u5f88\u591a\u521d\u6b21\u4f7f\u7528redis\u7684\u540c\u5b66\uff0c\u5bf9\u4e8e\u5f88\u591a\u4e1a\u52a1\u573a\u666f\uff0c\u90fd\u662f\u4e00\u4e2akey\/val\u7684\u7b80\u5355\u7684\u7ed3\u6784\u641e\u5b9a\uff0c\u800c\u4e0d\u4f1a\u6df1\u5165\u601d\u8003\u8fd9\u6837\u505a\u662f\u5426\u5408\u7406\uff0c\u6216\u8005\u8bf4\u8fd9\u6837\u505a\u4ee5\u540e\u4f1a\u4e0d\u4f1a\u5f15\u53d1\u76f8\u5173\u7684\u6027\u80fd\u65b9\u9762\u7684\u95ee\u9898\uff1b<\/p>\n<p>\u5bf9\u4e8e\u8fd9\u4e2a\u95ee\u9898\uff0c\u4ece\u6839\u672c\u4e0a\u6765\u8bf4\uff0c\u9700\u8981\u6df1\u5165\u4e86\u89e3\u5e76\u638c\u63e1redis\u7684\u5e38\u7528\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5728\u8fd9\u4e2a\u57fa\u7840\u4e0a\uff0c\u624d\u80fd\u9488\u5bf9\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u8bbe\u8ba1\u51fa\u9ad8\u6548\u7684\u5b58\u50a8\u5b58\u50a8\u7ed3\u6784\u6570\u636e\uff1b<\/p>\n<p>\u8ba9\u6211\u4eec\u601d\u8003\u4e00\u4e0b\uff0c\u5982\u4f55\u7f13\u5b58\u7528\u6237\u5bf9\u8c61\u5217\u8868\u8fd9\u6837\u7684\u6570\u636e\u5462\uff1f<\/p>\n<ul>\n<li>\u65b9\u68481\uff1akey\u4e3ausrId\uff0cvalue\u4e3a\u5bf9\u8c61\u7684\u5e8f\u5217\u5316\u5b57\u7b26\u4e32\uff0c\u6570\u636e\u7ed3\u6784\u7c7b\u4f3c\u4e0b\u9762\u8fd9\u6837\uff1b&nbsp;<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230512\/1683873550645ddf0e6b2d9.jpg1683873550645ddf0e6b2ed.png\" class=\"aligncenter\"><\/p>\n<p>\u4f18\u70b9\uff1a\u5b58\u53d6\u65b9\u4fbf\uff0c\u7b80\u5355\u7c97\u66b4\uff0c\u5b58\u53d6\u65f6\u53ea\u9700\u8981\u505a\u4e0bjson\u548c\u5bf9\u8c61\u7684\u4e92\u8f6c\u5373\u53ef\uff1b<\/p>\n<p>\u7f3a\u70b9\uff1a\u6570\u636e\u8026\u5408\uff0c\u4e0d\u591f\u7075\u6d3b\uff0c\u4e00\u65e6\u5bf9\u8c61\u65b0\u589e\u4e86\u5b57\u6bb5\u6216\u5220\u51cf\u4e86\u5b57\u6bb5\uff0c\u7f13\u5b58\u91cd\u5efa\u7684\u6210\u672c\u975e\u5e38\u5927\uff1b<\/p>\n<ul>\n<li>\u65b9\u68482\uff1a\u4f7f\u7528\u4e00\u4e2alist\u7ed3\u6784\uff0c\u7f13\u5b58\u7528\u6237ID\u5217\u8868\uff0c\u6570\u636e\u7ed3\u6784\u5982\u4e0b\uff1b<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230512\/1683873550645ddf0ebc5d2.jpg1683873550645ddf0ebc5e1.png\" class=\"aligncenter\"><\/p>\n<p>\u4f18\u70b9\uff1a\u5bf9\u5185\u5b58\u7684\u5360\u7528\u5c0f\uff0c\u64cd\u4f5c\u9ad8\u6548\uff1b<\/p>\n<p>\u7f3a\u70b9\uff1a\u83b7\u53d6\u5230val\u4e4b\u540e\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u67e5\u5e93\u624d\u80fd\u5f97\u5230\u5b8c\u6574\u7684\u5bf9\u8c61\uff1b<\/p>\n<p>\u65b9\u68483\uff1a\u4f7f\u7528hash\u7ed3\u6784\uff0c\u7f13\u5b58\u5bf9\u8c61\uff0c\u6570\u636e\u5982\u4e0b\u6240\u793a\uff1b<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230512\/1683873551645ddf0f13658.jpg1683873551645ddf0f13666.png\" class=\"aligncenter\"><\/p>\n<p>\u4f18\u70b9\uff1a\u5e95\u5c42\u4f7f\u7528ziplist\uff0c\u7a7a\u95f4\u5360\u7528\u5c0f\uff0c\u53ef\u4ee5\u7075\u6d3b\u8bbf\u95ee\u5bf9\u8c61\u7684\u4efb\u610f\u5b57\u6bb5\uff1b<\/p>\n<p>\u7f3a\u70b9\uff1a\u7f16\u7801\u4e0a\u76f8\u5bf9\u590d\u6742\uff1b<\/p>\n<h2>Redis \u7f13\u5b58\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f7f\u7528\u5efa\u8bae<\/h2>\n<ul>\n<li>\u3010\u63a8\u8350\u3011\u5bf9\u7f13\u5b58\u8fdb\u884c\u9884\u70ed\u3002\u5728\u8bbf\u95ee\u6570\u636e\u524d\uff0c\u5e94\u5148\u5bf9\u7f13\u5b58\u8fdb\u884c\u9884\u70ed\uff0c\u907f\u514d\u5927\u91cf\u8bf7\u6c42\u76f4\u63a5\u8fdb\u5165\u6570\u636e\u5b58\u50a8\u5c42\uff1b\u5e94\u6839\u636e\u4e1a\u52a1\u60c5\u51b5\u5212\u5206\u5408\u9002\u7684\u51b7\u70ed\u6570\u636e\uff0c\u5bf9\u70ed\u70b9\u6570\u636e\u8fdb\u884c\u9884\u70ed\u3002\u5982\u8bb8\u53ef\u6388\u6743\u4fe1\u606f\uff0c apikey\u7b49\uff1b<\/li>\n<li>\u3010\u63a8\u8350\u3011\u914d\u5408\u4f7f\u7528\u672c\u5730\u7f13\u5b58\u3002\u4f7f\u7528\u672c\u5730\u7f13\u5b58\u80fd\u66f4\u7a33\u5b9a\u3001\u66f4\u5feb\u901f\u5730\u8bbf\u95ee\u5230\u6570\u636e\uff0c\u4f46\u5728\u5206\u5e03\u5f0f\u67b6\u6784\u4e0b\uff0c\u8981\u614e\u7528\u672c\u5730\u7f13\u5b58\uff0c\u907f\u514d\u9020\u6210\u670d\u52a1\u5668\u8282\u70b9\u5e26\u72b6\u6001\u3002\u540c\u65f6\u7531\u4e8e\u672c\u5730\u7f13\u5b58\u76f4\u63a5\u5360\u7528\u5e94\u7528\u670d\u52a1\u5668\u7684\u8d44\u6e90\uff0c\u8981\u907f\u514d\u8fc7\u5ea6\u5360\u7528\u8d44\u6e90\u5bfc\u81f4\u5e94\u7528\u8282\u70b9\u5d29\u6e83\uff1b<\/li>\n<li>\u3010\u63a8\u8350\u3011\u7f13\u5b58\u53d8\u66f4\u7b56\u7565\uff0c\u5e94\u5148\u66f4\u65b0\u6570\u636e\u5e93\uff0c\u518d\u66f4\u65b0\u7f13\u5b58\uff1b<\/li>\n<li>\u3010\u63a8\u8350\u3011\u4e00\u6b21\u4e1a\u52a1\u8c03\u7528\u9700\u8981\u8bbf\u95ee\u591a\u6b21redis\u670d\u52a1\u7aef\uff0c\u53ef\u91c7\u7528pipleline\u6216\u5176\u5b83\u6279\u91cf\u64cd\u4f5c\u65b9\u5f0f\uff1b<\/li>\n<li>\u3010\u63a8\u8350\u3011\u5927List,Set,Hash,\u5b58\u50a8\u7684\u6570\u91cf\u5de8\u5927\u3002\u83b7\u5f97\u5927\u91cf\u5143\u7d20\u65f6\u5ef6\u8fdf\u8f83\u5927\u963b\u585e\u5176\u4ed6\u547d\u4ee4.\u5efa\u8bae\u5207\u5272\u6210\u591a\u4e2a\u5c0f\u7684list,set,hash\uff1b<\/li>\n<\/ul>\n<h2>\u4f7f\u7528\u4e1a\u52a1\u89c4\u8303<\/h2>\n<p>\u4e0d\u7ba1\u662fredis\uff0c\u8fd8\u662f\u5176\u4ed6\u5f00\u53d1\u4e2d\u4f7f\u7528\u5230\u7684\u4e2d\u95f4\u4ef6\uff0c\u5177\u4f53\u5230\u5f00\u53d1\u4f7f\u7528\u65f6\uff0c\u6700\u597d\u90fd\u5e94\u8be5\u63d0\u524d\u5236\u5b9a\u51fa\u4e00\u5957\u5408\u7406\u7684\u89c4\u8303\uff0c\u8fd9\u4e2a\u89c4\u8303\u5e94\u8be5\u662f\u5927\u591a\u6570\u5f00\u53d1\u4eba\u5458\u8ba4\u53ef\u5e76\u5728\u5b9e\u8df5\u4e2d\u5f97\u5230\u68c0\u9a8c\uff0c\u4e14\u80fd\u6709\u6548\u89c4\u907f\u4e00\u4e9b\u95ee\u9898\u7684\uff0c\u4e00\u65e6\u6307\u5b9a\u4e3a\u89c4\u8303\uff0c\u5e94\u8be5\u6210\u4e3a\u6307\u5bfc\u5185\u90e8\u5f00\u53d1\u4eba\u5458\u65e5\u5e38\u7684\u89c4\u5219\uff0c\u8fd9\u91cc\u63d0\u5982\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>Redis \u5e94\u8be5\u5b9a\u4f4d\u4e3a\u7f13\u5b58\u6570\u636e\uff0c \u4e0d\u53ef\u7528\u4e8e\u5b58\u50a8\u5927\u89c4\u6a21\u6570\u636e\uff08\u4e0d\u53ef\u66ff\u4ee3\u6570\u636e\u5e93\uff09\uff1b<\/li>\n<li>Redis \u9002\u5408\u8bfb\u591a\u5199\u5c11\u573a\u666f\uff0c\u5982\u5b58\u5728\u9ad8\u9891\u5199\u5165\uff0c\u4f4e\u9891\u67e5\u8be2\u573a\u666f\uff0c\u5219\u4e0d\u63a8\u8350\u4f7f\u7528\uff1b<\/li>\n<li>\u5728\u4e0d\u786e\u5b9akey\u7684\u5b58\u6d3b\u65f6\u95f4\u65f6\uff0c\u6700\u597d\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u63a7\u5236 key \u7684\u751f\u547d\u5468\u671f\uff1b<\/li>\n<li>\u5e94\u8be5\u8003\u8651\u51b7\u70ed\u6570\u636e\u5206\u79bb\uff0c\u5bf9\u4e8e\u67e5\u8be2\uff0c \u9ad8\u9891\u6b21\u4e1a\u52a1\u67e5\u8be2\u8d70Redis\uff0c\u4f4e\u9891\u67e5\u8be2\u8003\u8651\u8d70\u6570\u636e\u5e93\uff1b<\/li>\n<li>Redis \u6709\u6570\u636e\u4e22\u5931\u98ce\u9669\uff0c\u7a0b\u5e8f\u5904\u7406\u6570\u636e\u65f6\uff0c\u5e94\u8be5\u8003\u8651\u6570\u636e\u4e22\u5931\u540e\u80fd\u81ea\u52a8\u4ece\u6570\u636e\u5e93\u52a0\u8f7d\u5e76\u7f13\u5b58\u5230Redis\uff1b<\/li>\n<li>\u8c28\u614e\u4f7f\u7528O(N)\u547d\u4ee4\uff0c \u5982list, set, hash \u6570\u636e\u7ed3\u6784\u64cd\u4f5c\u65f6\uff0c hgetall\u3001lrange\u3001smembers\u3001zrange\u7b49\u5e76\u975e\u4e0d\u80fd\u4f7f\u7528\uff0c\u4f18\u5148\u8003\u8651\u4f7f\u7528 hscan\u3001sscan\u3001zscan \u4ee3\u66ff\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Redis\u952e\u503c\u8bbe\u8ba1\u4f7f\u7528\u603b\u7ed3 \u6536\u85cf&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201792","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201792","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201792"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201792\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}