{"id":10021085,"date":"2025-11-20T19:41:54","date_gmt":"2025-11-20T11:41:54","guid":{"rendered":"https:\/\/itmax.cn\/?p=10021085"},"modified":"2025-11-20T19:41:54","modified_gmt":"2025-11-20T11:41:54","slug":"%e4%b8%80%e6%96%87%e8%a7%a3%e6%9e%90%e5%be%97%e7%89%a9%e8%87%aa%e5%bb%ba-redis-%e6%9c%80%e6%96%b0%e6%8a%80%e6%9c%af%e6%bc%94%e8%bf%9b","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10021085","title":{"rendered":"\u4e00\u6587\u89e3\u6790\u5f97\u7269\u81ea\u5efa Redis \u6700\u65b0\u6280\u672f\u6f14\u8fdb"},"content":{"rendered":"<h2>\u4e00\u3001\u524d \u8a00<\/h2>\n<p>\u81ea\u5efa Redis \u4e0a\u7ebf 3 \u5e74\u591a\u4ee5\u6765\uff0c\u4e00\u76f4\u56f4\u7ed5\u7740\u6280\u672f\u67b6\u6784\u3001\u6027\u80fd\u63d0\u5347\u3001\u964d\u4f4e\u6210\u672c\u3001\u81ea\u52a8\u5316\u8fd0\u7ef4\u7b49\u65b9\u9762\u6301\u7eed\u8fdb\u884c\u6280\u672f\u6f14\u8fdb\u8fed\u4ee3\uff0c\u529b\u6c42\u4e3a\u516c\u53f8\u4e1a\u52a1\u63d0\u4f9b\u6027\u80fd\u66f4\u9ad8\u3001\u6210\u672c\u66f4\u4f4e\u7684\u5206\u5e03\u5f0f\u7f13\u5b58\u96c6\u7fa4\uff0c\u901a\u8fc7\u81ea\u52a8\u5316\u8fd0\u7ef4\u65b9\u5f0f\u63d0\u5347\u8fd0\u7ef4\u6548\u7387\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ece\u63a5\u5165\u65b9\u5f0f\u3001\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u3001Redis-server \u7248\u672c\u4e0e\u80fd\u529b\u3001\u5b9e\u4f8b\u67b6\u6784\u4e0e\u89c4\u683c\u3001\u81ea\u52a8\u5316\u8fd0\u7ef4\u7b49\u591a\u4e2a\u65b9\u9762\u5206\u4eab\u4e00\u4e0b\u81ea\u5efa Redis \u6700\u65b0\u7684\u6280\u672f\u6f14\u8fdb\u3002<\/p>\n<h2>\u4e8c\u3001\u89c4\u6a21\u73b0\u72b6<\/h2>\n<p>\u968f\u7740\u516c\u53f8\u4e1a\u52a1\u589e\u957f\uff0c\u81ea\u5efa Redis \u7ba1\u7406\u7684 Redis \u7f13\u5b58\u89c4\u6a21\u4e5f\u4e00\u76f4\u5728\u6301\u7eed\u589e\u957f\uff0c\u76ee\u524d\u81ea\u5efa Redis \u603b\u5171\u7ba1\u7406 1000+\u96c6\u7fa4\uff0c\u5185\u5b58\u603b\u89c4\u683c 160T\uff0c10W+\u6570\u636e\u8282\u70b9\uff0c\u673a\u5668\u6570\u91cf\u6570\u5343\u53f0\uff0c\u5176\u4e2d\u5185\u5b58\u89c4\u683c\u8d85\u8fc7 1T \u7684\u5927\u5bb9\u91cf\u96c6\u7fa4\u6570\u5341\u4e2a\uff0c\u5355\u4e2a\u96c6\u7fa4\u6700\u5927\u8bbf\u95ee QPS \u63a5\u8fd1\u5343\u4e07\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414360\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p>\n<h2>\u4e09\u3001\u6280\u672f\u6f14\u8fdb\u4ecb\u7ecd<\/h2>\n<h2>3.1 \u81ea\u5efaRedis\u7cfb\u7edf\u67b6\u6784<\/h2>\n<p>\u4e0b\u56fe\u4e3a\u81ea\u5efaRedis\u7cfb\u7edf\u67b6\u6784\u793a\u610f\u56fe\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414361\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u81ea\u5efa Redis \u67b6\u6784\u793a\u610f\u56fe<\/p>\n<p>\u81ea\u5efaRedis\u96c6\u7fa4\u7531Redis-server\u3001Redis-proxy\u3001ConfigServer \u7b49\u6838\u5fc3\u7ec4\u4ef6\u7ec4\u6210\u3002<\/p>\n<ul>\n<li>Redis-server \u4e3a\u6570\u636e\u5b58\u50a8\u7ec4\u4ef6\uff0c\u652f\u6301\u4e00\u4e3b\u591a\u4ece\uff0c\u4e3b\u4ece\u591a\u53ef\u7528\u533a\u90e8\u7f72\uff0c\u63d0\u4f9b\u9ad8\u53ef\u7528\u3001\u9ad8\u6027\u80fd\u7684\u670d\u52a1\uff1b<\/li>\n<li>Redis-proxy \u4e3a\u4ee3\u7406\u7ec4\u4ef6\uff0c\u4e1a\u52a1\u901a\u8fc7 proxy \u53ef\u4ee5\u50cf\u4f7f\u7528\u5355\u70b9\u5b9e\u4f8b\u4e00\u6837\u8bbf\u95ee Redis \u96c6\u7fa4\uff0c\u4f7f\u7528\u66f4\u7b80\u5355\uff0c\u5e76\u4e14\u5728Redis-proxy \u4e0a\u63d0\u4f9b\u540c\u533a\u4f18\u5148\u5c31\u8fd1\u8bfb\u3001key \u7ef4\u5ea6\u6216\u8005\u547d\u4ee4\u7ef4\u5ea6\u9650\u6d41\u7b49\u9ad8\u7ea7\u529f\u80fd\uff1b<\/li>\n<li>ConfigServer \u4e3a\u8d1f\u8d23 Redis \u96c6\u7fa4\u9ad8\u53ef\u7528\u7684\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u81ea\u5efa Redis \u63a5\u5165\u65b9\u5f0f\u652f\u6301\u901a\u8fc7\u57df\u540d+LB\u3001service\u3001SDK \u76f4\u8fde\uff08\u63a8\u8350\uff09\u7b49\u591a\u79cd\u65b9\u5f0f\u8bbf\u95ee Redis \u96c6\u7fa4\u3002<\/p>\n<p>\u81ea\u5efa Redis \u7cfb\u7edf\u8fd8\u5305\u542b\u4e00\u4e2a\u529f\u80fd\u5b8c\u5584\u7684\u81ea\u52a8\u5316\u8fd0\u7ef4\u5e73\u53f0\uff0c\u5176\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>Redis \u96c6\u7fa4\u5b9e\u4f8b\u4ece\u521b\u5efa\u3001proxy \u4e0e server \u6269\u7f29\u5bb9\u3001\u5230\u5b9e\u4f8b\u4e0b\u7ebf\u7b49\u5168\u751f\u547d\u5468\u671f\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u80fd\u529b\uff1b<\/li>\n<li>\u4e1a\u52a1\u9700\u6c42\u81ea\u52a9\u7533\u8bf7\u5de5\u5355\u4e0e\u5de5\u5355\u81ea\u52a8\u5316\u6267\u884c\uff1b<\/li>\n<li>\u8d44\u6e90\uff08\u5305\u542b ECS\u3001LB\uff09\u7cbe\u7ec6\u5316\u7ba1\u7406\u4e0e\u81ea\u52a8\u667a\u80fd\u5206\u914d\u80fd\u529b\u3001\u8d44\u6e90\u62a5\u8868\u7edf\u8ba1\u4e0e\u5c55\u793a\uff1b<\/li>\n<li>ECS \u8d44\u6e90\u5b9a\u671f\u5de1\u68c0\u3001\u81ea\u52a8\u5747\u8861\u4e0e\u8282\u70b9\u667a\u80fd\u8c03\u5ea6\uff1b<\/li>\n<li>\u96c6\u7fa4\u5927 key\u3001\u70ed key \u7b49\u8bca\u65ad\u4e0e\u5206\u6790\uff0c\u96c6\u7fa4\u6570\u636e\u81ea\u52a9\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u5c06\u5c31\u4e00\u4e9b\u91cd\u8981\u7684\u6700\u65b0\u6280\u672f\u6f14\u8fdb\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<h2>3.2 \u63a5\u5165\u65b9\u5f0f\u6f14\u8fdb<\/h2>\n<p>\u81ea\u5efa Redis \u63d0\u5347\u7a33\u5b9a\u6027\u7684\u975e\u5e38\u91cd\u8981\u7684\u4e00\u4e2a\u6280\u672f\u6f14\u8fdb\u5c31\u662f\u81ea\u7814 DRedis SDK\uff0c\u4e1a\u52a1\u63a5\u5165\u81ea\u5efa Redis \u65b9\u5f0f\u4ece\u539f\u6709\u901a\u8fc7\u57df\u540d+LB \u7684\u65b9\u5f0f\u8bbf\u95ee\u6f14\u8fdb\u4e3a\u901a\u8fc7 DRedis SDK \u8fde\u63a5 proxy \u8bbf\u95ee\u3002<\/p>\n<p><strong>LB\u63a5\u5165\u95ee\u9898<\/strong><\/p>\n<p>\u5728\u81ea\u5efa Redis \u521d\u671f\uff0c\u4e3a\u4e86\u65b9\u4fbf\u4e1a\u52a1\u4f7f\u7528\uff0c\u4f7f\u7528\u65b9\u5f0f\u4fdd\u6301\u4e0e\u4e91 Redis \u4e00\u81f4\uff0c\u901a\u8fc7 LB \u5bf9 proxy \u505a\u8d1f\u8f7d\u5747\u8861\uff0c\u4e1a\u52a1\u901a\u8fc7\u57df\u540d\uff08\u57df\u540d\u7ed1\u5b9a\u96c6\u7fa4\u5bf9\u5e94 LB\uff09\u8bbf\u95ee\u96c6\u7fa4\uff0c\u4e1a\u52a1\u63a5\u5165\u7b80\u5355\uff0c\u50cf\u4f7f\u7528\u4e00\u4e2a\u5355\u70b9 Redis \u4e00\u6837\u4f7f\u7528\u96c6\u7fa4\uff0c\u5e76\u4e14\u4e0e\u4e91 Redis \u914d\u7f6e\u65b9\u5f0f\u4e00\u81f4\uff0c\u63a5\u5165\u6210\u672c\u4f4e\u3002<\/p>\n<p>\u968f\u7740\u81ea\u5efa Redis \u89c4\u6a21\u589e\u957f\uff0c\u5c24\u5176\u662f\u5927\u6d41\u91cf\u4e1a\u52a1\u65e5\u6e10\u589e\u591a\uff0c\u901a\u8fc7 LB \u63a5\u5165\u65b9\u5f0f\u7684\u9010\u6e10\u66b4\u9732\u51fa\u5f88\u591a\u4e2a\u95ee\u9898\uff0c\u90e8\u5206\u95ee\u9898\u8fd8\u975e\u5e38\u68d8\u624b\uff1a<\/p>\n<ul>\n<li>\u81ea\u5efa Redis \u4f7f\u7528\u7684\u5355\u4e2a LB \u6d41\u91cf\u4e0a\u9650\u4e3a5Gb\uff0c\u9608\u503c\u6bd4\u8f83\u5c0f\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u5927\u6d41\u91cf\u4e1a\u52a1\u5355\u4e2a LB \u96be\u4ee5\u627f\u63a5\u5176\u6d41\u91cf\uff0c\u9700\u8981\u7ed1\u5b9a\u591a\u4e2aLB\uff0c\u589e\u52a0\u4e86\u8fd0\u7ef4\u590d\u6742\u5ea6\uff0c\u800c\u4e14\u591a\u4e2a LB \u65f6\u53ef\u80fd\u4f1a\u51fa\u73b0\u6d41\u91cf\u503e\u659c\u95ee\u9898\uff1b<\/li>\n<li>LB\u7ec4\u4ef6\u4f5c\u4e3a\u8bbf\u95ee\u5165\u53e3\uff0c\u53ef\u80fd\u4f1a\u53d7\u5230\u7f51\u7edc\u5f02\u5e38\u6d41\u91cf\u653b\u51fb\uff0c\u5bfc\u81f4\u96c6\u7fa4\u8bbf\u95ee\u53d7\u635f\uff1b<\/li>\n<li>\u7531\u4e8eRedis\u8bbf\u95ee\u5747\u662fTCP\u8fde\u63a5\uff0cLB\u6458\u6d41\u4e1a\u52a1\u4f1a\u6709\u79d2\u7ea7\u62a5\u9519\u3002<\/li>\n<\/ul>\n<p><strong>DRedis\u63a5\u5165<\/strong><\/p>\n<p>\u81ea\u5efaRedis\u901a\u8fc7\u81ea\u7814DRedis SDK\uff0c\u901a\u8fc7SDK\u76f4\u8fde proxy\uff0c\u4e0d\u518d\u5f3a\u4f9d\u8d56 LB\uff0c\u5f7b\u5e95\u89e3\u51b3 LB \u74f6\u9888\u548c\u7a33\u5b9a\u6027\u98ce\u9669\u95ee\u9898\uff0c\u540c\u65f6\uff0cDRedis SDK \u9ed8\u8ba4\u4f18\u5148\u8bbf\u95ee\u540c\u53ef\u7528\u533a proxy\uff0c\u5929\u7136\u652f\u6301\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u3002<\/p>\n<p>DRedis SDK\u7cfb\u7edf\u8bbe\u8ba1\u56fe\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414362\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>Redis-proxy \u542f\u52a8\u5e76\u4e14\u83b7\u53d6\u5230\u96c6\u7fa4\u62d3\u6251\u4fe1\u606f\u540e\uff0c\u81ea\u52a8\u6ce8\u518c\u5230\u6ce8\u518c\u4e2d\u5fc3\uff1b\u53ef\u901a\u8fc7\u7ba1\u63a7\u767d\u5c4f\u5316\u64cd\u4f5c\u5411\u914d\u7f6e\u4e2d\u5fc3\u914d\u7f6e\u96c6\u7fa4\u4f7f\u7528\u7684 proxy \u5206\u7ec4\u4e0e\u6743\u91cd\u3001\u5c31\u8fd1\u8bfb\u89c4\u5219\u7b49\u4fe1\u606f\uff1bDRedis SDK \u542f\u52a8\u540e\uff0c\u4ece\u914d\u7f6e\u4e2d\u5fc3\u83b7\u53d6\u5230 proxy \u5206\u7ec4\u4e0e\u6743\u91cd\u3001\u5c31\u8fd1\u8bfb\u89c4\u5219\uff0c\u4ece\u6ce8\u518c\u4e2d\u5fc3\u83b7\u53d6\u5230 proxy \u8282\u70b9\u4fe1\u606f\uff0c\u7136\u540e\u4e0e\u5bf9\u5e94 proxy \u8282\u70b9\u5efa\u7acb\u8fde\u63a5\uff1b\u5e94\u7528\u901a\u8fc7 DRedis SDK \u8bbf\u95ee\u6570\u636e\u65f6\uff0cDRedis SDK \u901a\u8fc7\u52a0\u6743\u8f6e\u8be2\u7b97\u6cd5\u83b7\u53d6\u4e00\u4e2a proxy \u8282\u70b9\uff08\u9ed8\u8ba4\u4f18\u5148\u540c\u53ef\u7528\u533a\uff09\u53ca\u5bf9\u5e94\u8fde\u63a5\uff0c\u8fdb\u884c\u6570\u636e\u8bbf\u95ee\u3002<\/p>\n<p>DRedis SDK\u5e76\u4e14\u5bf9\u539f\u751f RESP \u534f\u8bae\u8fdb\u884c\u4e86\u589e\u5f3a\uff0c\u6dfb\u52a0\u4e86\u4e00\u90e8\u5206\u81ea\u5b9a\u4e49\u534f\u8bae\uff0c\u652f\u6301\u4e1a\u52a1\u7075\u6d3b\u5f00\u542f\u5c31\u8fd1\u8bfb\u80fd\u529b\uff0c\u5bf9\u4e8e\u6ee1\u8db3\u5c31\u8fd1\u8bfb\u89c4\u5219\u7684 key \u8bbf\u95ee\u3001\u6216\u8005\u901a\u8fc7\u6ce8\u89e3\u6307\u5b9a\u7684\u5c31\u8fd1\u8bfb\u8bf7\u6c42\uff0cDRedis SDK\u901a\u8fc7\u81ea\u5b9a\u4e49\u534f\u8bae\u4fe1\u606f\uff0c\u901a\u77e5 proxy \u5728\u6267\u884c\u5bf9\u5e94\u8bf7\u6c42\u65f6\uff0c\u4f18\u5148\u8bbf\u95ee\u540c\u53ef\u7528\u533a server \u8282\u70b9\u3002<\/p>\n<p>DRedis SDK \u76ee\u524d\u652f\u6301 Java\u3001Golang\u3001C++\uff08\u5373\u5c06\u4e0a\u7ebf\uff09\u4e09\u79cd\u5f00\u53d1\u8bed\u8a00\u3002<\/p>\n<ul>\n<li>Java SDK \u57fa\u4e8e Redisson \u5ba2\u6237\u7aef\u4e8c\u6b21\u5f00\u53d1\uff0c\u540e\u7eed\u8fd8\u4f1a\u65b0\u589e\u57fa\u4e8e Jedis \u4e8c\u6b21\u5f00\u53d1\u7248\u672c\uff0c\u4f9b\u4e1a\u52a1\u7075\u6d3b\u9009\u62e9\uff0c\u5e76\u4e14\u96c6\u6210\u5230 fusion \u6846\u67b6\u4e2d<\/li>\n<li>Golang SDK \u57fa\u4e8e go-Redis v9 \u8fdb\u884c\u4e8c\u6b21\u5f00<\/li>\n<li>C++ SDK \u57fa\u4e8e brpc \u4e8c\u6b21\u5f00\u53d1<\/li>\n<\/ul>\n<p><strong>DRedis \u63a5\u5165\u4f18\u52bf<\/strong><\/p>\n<p>\u4e1a\u52a1\u901a\u8fc7 DRedis SDK \u63a5\u5165\u81ea\u5efa Redis\uff0c\u5728\u7a33\u5b9a\u6027\u3001\u6027\u80fd\u7b49\u65b9\u9762\u90fd\u80fd\u5f97\u5230\u5927\u5e45\u63d0\u5347\uff0c\u540c\u65f6\u80fd\u964d\u4f4e\u4f7f\u7528\u6210\u672c\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414363\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u793e\u533a\u67d0\u5e94\u7528\u5347\u7ea7\u540e\uff0c\u4e1a\u52a1 RT \u4e0b\u964d\u660e\u663e\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414364\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p><strong>DRedis \u63a5\u5165\u73b0\u72b6<\/strong><\/p>\n<p>DRedis SDK\u76ee\u524d\u5728\u516c\u53f8\u5185\u90e8\u5927\u90e8\u5206\u4e1a\u52a1\u57df\u7684\u5e94\u7528\u5b8c\u6210\u5347\u7ea7\u3002<\/p>\n<p>Java \u548c Golang \u5e94\u7528\u76ee\u524d\u63a5\u5165<strong>\u4e0a\u7ebf\u8d85\u8fc7300+<\/strong> \u3002<\/p>\n<h2>3.3 \u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb<\/h2>\n<p>\u81ea\u5efa Redis \u540c\u57ce\u53cc\u6d3b\u91c7\u7528<strong>\u4e2d\u5fc3\u5199\u5c31\u8fd1\u8bfb<\/strong>\u7684\u65b9\u6848\u5b9e\u73b0\uff0c\u53ef\u4ee5\u964d\u4f4e\u4e1a\u52a1\u591a\u533a\u90e8\u7f72\u65f6\u8bbf\u95ee Redis RT\u3002<\/p>\n<p>\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u573a\u666f\u4e0b\uff0c\u4e1a\u52a1\u8bbf\u95ee Redis \u65f6\uff0c\u9700\u8981 SDK \u4f18\u5148\u8bbf\u95ee\u540c\u53ef\u7528\u533aproxy\uff0cproxy \u4f18\u5148\u8bbf\u95ee\u540c\u53ef\u7528\u533a server\u8282\u70b9\uff0c\u5176\u4e2dproxy\u4f18\u5148\u8bbf\u95ee\u540c\u533a server \u8282\u70b9\u7531 proxy \u5b9e\u73b0\uff0c\u4f46\u662f\u5728\u81ea\u7814 DRedis SDK \u4e4b\u524d\uff0cLB \u65e0\u6cd5\u81ea\u52a8\u8bc6\u522b\u5e94\u7528\u6240\u5728\u540c\u533a\u7684 proxy \u5e76\u81ea\u52a8\u8def\u7531\uff0c\u56e0\u6b64\u9700\u8981\u501f\u52a9service \u7684\u540c\u533a\u5c31\u8fd1\u8def\u7531\u80fd\u529b\uff0c\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u9700\u8981\u901a\u8fc7\u5bb9\u5668 proxy+service \u63a5\u5165\u3002<\/p>\n<p>\u81ea\u5efa Redis \u81ea\u7814 DRedis SDK \u8bbe\u8ba1\u4e4b\u521d\u4fbf\u8003\u8651\u4e86\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u9700\u6c42\uff0cDRedis \u8bbf\u95ee proxy \u65f6\uff0c\u9ed8\u8ba4\u4f18\u5148\u8bbf\u95ee\u540c\u533aproxy\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414365\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414366\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p><strong>service\u63a5\u5165\u95ee\u9898<\/strong><\/p>\n<p>\u76ee\u524d\uff0c\u81ea\u5efa Redis server \u548c proxy \u8282\u70b9\u57fa\u672c\u90fd\u662f\u90e8\u7f72\u5728 ECS \u4e0a\uff0c\u5e76\u4e14\u7531\u4e8e server \u8282\u70b9\u4e3b\u8981\u6d88\u8017\u5185\u5b58\uff0c\u800c proxy \u8282\u70b9\u4e3b\u8981\u6d88\u8017 CPU\uff0c\u56e0\u6b64\u9ed8\u8ba4\u91c7\u7528 proxy + server \u8282\u70b9\u6df7\u90e8\u7684\u65b9\u5f0f\uff0c\u5145\u5206\u5229\u7528\u673a\u5668\u7684 CPU \u548c\u5185\u5b58\uff0c\u964d\u4f4e\u6210\u672c\u3002<\/p>\n<p>\u800c\u4e3a\u4e86\u652f\u6301\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\uff0c\u9700\u8981\u5728\u5bb9\u5668\u73af\u5883\u90e8\u7f72 proxy\uff0c\u5e76\u521b\u5efa service\uff0c\u4f1a\u5e26\u6765\u5982\u4e0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u8fd0\u7ef4\u5272\u88c2\uff0c\u8fd0\u7ef4\u590d\u6742\u5ea6\u589e\u52a0\uff0c\u9664\u4e86\u9700\u8981\u8fd0\u7ef4 ECS \u73af\u5883\u90e8\u7f72\u8282\u70b9\uff0c\u989d\u5916\u589e\u52a0\u4e86\u5bb9\u5668\u73af\u5883\u90e8\u7f72\u65b9\u5f0f\u3002<\/li>\n<li>\u6210\u672c\u589e\u52a0\uff0c\u5bb9\u5668\u73af\u5883 proxy \u9700\u8981\u72ec\u7acb\u673a\u5668\u90e8\u7f72\uff0c\u65e0\u6cd5\u4e0e server \u8282\u70b9\u6df7\u90e8\uff0c\u9020\u6210\u6210\u672c\u589e\u52a0\u3002<\/li>\n<li>RT\u4e0a\u5347\uff0c\u8282\u70b9 CPU \u66f4\u9ad8\uff0c\u4ece\u5b9e\u9645\u4f7f\u7528\u6548\u679c\u6765\u770b\uff0c\u5bb9\u5668\u73af\u5883 proxy \u6574\u4f53\u7684 CPU \u548c\u54cd\u5e94 RT \u90fd\u660e\u663e\u9ad8\u4e8e ECS \u73af\u5883\u90e8\u7f72\u7684\u8282\u70b9\u3002<\/li>\n<li>\u8bbf\u95ee\u4e0d\u5747\u8861\uff0cservice \u63a5\u5165\u65f6\uff0c\u4f1a\u51fa\u73b0\u8fde\u63a5\u548c\u8bbf\u95ee\u4e0d\u5747\u8861\u73b0\u8c61\u3002<\/li>\n<li>\u65e0\u6cd5\u5b9a\u5236\u5316\u6307\u5b9a\u4ec5\u4ec5\u5c11\u91cf\u7279\u5b9akey \u6216\u8005 key \u524d\u7f00\u3001\u6307\u5b9a\u8bf7\u6c42\u5f00\u542f\u5c31\u8fd1\u8bfb\u3002<\/li>\n<\/ul>\n<p><strong>DRedis\u63a5\u5165<\/strong><\/p>\n<p>\u81ea\u5efa Redis \u81ea\u7814 DRedis SDK \u8bbe\u8ba1\u4e4b\u521d\u4fbf\u8003\u8651\u4e86\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\u9700\u6c42\uff0cDRedis \u8bbf\u95ee proxy \u65f6\uff0c<strong>\u9ed8\u8ba4\u4f18\u5148\u8bbf\u95ee\u540c\u533aproxy<\/strong>\uff1b\u5f53\u540c\u53ef\u7528\u533a\u53ef\u7528 proxy \u6570\u91cf\u5c0f\u4e8e\u7b49\u4e8e1\u4e2a\u65f6\uff0c\u542f\u7528\u8c03\u7528\u4fdd\u62a4\uff0cDRedis\u4f1a\u4e3b\u52a8\u8de8\u533a\u8bbf\u95ee\u5176\u4ed6\u53ef\u7528\u533a proxy \u8282\u70b9\u3002<\/p>\n<p>\u901a\u8fc7service\u63a5\u5165\u65b9\u5f0f\u652f\u6301\u540c\u57ce\u53cc\u6d3b\u5c31\u8fd1\u8bfb\uff0c\u662f\u9700\u8981\u5728 proxy \u4e0a\u7edf\u4e00\u5f00\u542f\u5c31\u8fd1\u8bfb\u914d\u7f6e\uff0c\u5f00\u542f\u540e\uff0c\u5bf9\u5168\u5c40\u8bfb\u8bf7\u6c42\u5747\u751f\u6548\uff0c\u6240\u6709\u8bfb\u8bf7\u6c42\u90fd\u9ed8\u8ba4\u4f18\u5148\u540c\u533a\u8bbf\u95ee\u3002<\/p>\n<p>\u7531\u4e8e Redis \u4e3b\u4ece\u590d\u5236\u4e3a\u5f02\u6b65\u590d\u5236\uff0c\u4e3b\u4ece\u590d\u5236\u53ef\u80fd\u5b58\u5728\u5ef6\u8fdf\uff0c<strong>\u7406\u8bba\u4e0a\u5728\u5907\u53ef\u7528\u533a\u53ef\u80fd\u5b58\u5728\u8bfb\u53d6\u5230\u7684\u4e0d\u662f\u6700\u65b0\u6570\u636e<\/strong>\u3002<\/p>\n<p>\u67d0\u4e9b\u7279\u5b9a\u4e1a\u52a1\u573a\u666f\u4e0b\uff0c\u4e1a\u52a1\u53ef\u80fd\u5728\u67d0\u4e9b\u573a\u666f\u80fd\u591f\u63a5\u53d7\u5c31\u8fd1\u8bfb\uff0c\u4f46\u662f\u5176\u4ed6\u4e00\u4e9b\u573a\u666f\u9700\u8981\u4fdd\u8bc1\u5f3a\u4e00\u81f4\u6027\uff0c\u65e0\u6cd5\u63a5\u53d7\u5c31\u8fd1\u8bfb\uff0c\u901a\u8fc7 service \u63a5\u5165\u65b9\u5f0f\u65f6\u65e0\u6cd5\u7075\u6d3b\u5e94\u5bf9\u8fd9\u79cd\u573a\u666f\u3002<\/p>\n<p>DRedis SDK \u63d0\u4f9b\u4e86\u4e24\u79cd\u65b9\u5f0f\u4f9b\u8fd9\u79cd\u573a\u666f\u4e0b\u4e1a\u52a1\u4f7f\u7528\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u6307\u5b9a key \u7cbe\u786e\u5339\u914d\u6216\u8005 key \u524d\u7f00\u5339\u914d\u7684\u65b9\u5f0f\uff0c\u5b9a\u5411\u542f\u7528\u5c31\u8fd1\u8bfb\u3002<\/li>\n<li>Java \u652f\u6301\u901a\u8fc7\u58f0\u660e\u5f0f\u6ce8\u89e3\uff08@NearRead\uff09\u6307\u5b9a\u67d0\u6b21\u8bf7\u6c42\u91c7\u7528\u5c31\u8fd1\u8bfb\uff1bGolang \u65b0\u589e 80 \u4e2a\u7c7b\u4f3c xxxxNearby \u8bfb\u547d\u4ee4\uff0c\u652f\u6301\u5c31\u8fd1\u8bfb\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\u6307\u5b9a\u7279\u5b9a\u8bf7\u6c42\u4f7f\u7528\u5c31\u8fd1\u8bfb\u65f6\uff0c\u65e0\u9700 proxy \u4e0a\u7edf\u4e00\u914d\u7f6e\u540c\u533a\u4f18\u5148\u5c31\u8fd1\u8bfb\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6240\u6709\u8bfb\u8bf7\u6c42\u8bbf\u95ee\u4e3b\u8282\u70b9\uff0c\u4e1a\u52a1\u4e0a\u5bf9 RT \u8981\u6c42\u9ad8\u3001\u4e00\u81f4\u6027\u8981\u6c42\u4f4e\u7684\u8bf7\u6c42\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\u6307\u5b9a\u4f18\u5148\u540c\u533a\u5c31\u8fd1\u8bfb\u3002<\/p>\n<h2>3.4 Redis-server\u7248\u672c\u4e0e\u80fd\u529b<\/h2>\n<p>\u5728\u81ea\u5efaRedis \u521d\u671f\uff0c\u7531\u4e8e\u4e1a\u52a1\u5728\u524d\u671f\u4f7f\u7528\u4e91Redis\u4ea7\u54c1\u65f6\u5747\u662f\u4f7f\u7528Redis4.0 \u7248\u672c\uff0c\u56e0\u6b64\u81ea\u5efa Redis \u521d\u671f\u4e5f\u662f\u9009\u62e9 Redis4.0 \u7248\u672c\u4f5c\u4e3a\u4e3b\u7248\u672c\uff0c\u968f\u7740 Redis \u793e\u533a\u65b0\u7248\u672c\u53d1\u5e03\uff0c\u7ed3\u5408\u5f53\u524d\u4e1a\u754c\u4f7f\u7528\u7684\u4e3b\u6d41\u7248\u672c\uff0c\u81ea\u5efaRedis\u4e5f\u65b0\u589e\u4e86 Redis6.2 \u7248\u672c\uff0c\u5e76\u4e14\u5c06 Redis6.2 \u7248\u672c\u4f5c\u4e3a\u65b0\u96c6\u7fa4\u9ed8\u8ba4\u7248\u672c\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414367\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u4e0d\u7ba1\u662f Redis4.0 \u8fd8\u662f Redis6.2 \u7248\u672c\uff0c\u5747\u652f\u6301\u4e86\u591a\u7ebf\u7a0b\u7279\u6027\u3001\u5b9e\u65f6\u70ed key \u7edf\u8ba1\u80fd\u529b\u3001\u6c34\u5e73\u6269\u5bb9\u5f02\u6b65\u8fc1\u79fb slot \u80fd\u529b\uff0c\u5b58\u91cf\u96c6\u7fa4\u968f\u7740\u65e5\u5e38\u8d44\u6e90\u5747\u8861\u8fc1\u79fb\u8c03\u5ea6\uff0c\u96c6\u7fa4\u8282\u70b9\u7248\u672c\u4f1a\u81ea\u52a8\u5347\u7ea7\u5230\u540c\u7248\u672c\u7684\u6700\u65b0\u5b89\u88c5\u5305\u3002<\/p>\n<ul>\n<li><strong>\u591a\u7ebf\u7a0b\u7279\u6027<\/strong><\/li>\n<\/ul>\n<p>Redis6.2 \u7248\u672c\u652f\u6301 IO \u591a\u7ebf\u7a0b\uff0c\u5728 Redis \u5904\u7406\u8bfb\u5199\u4e1a\u52a1\u8bf7\u6c42\u6570\u636e\u65f6\u4f7f\u7528\u591a\u7ebf\u7a0b\u5904\u7406\uff0c\u63d0\u9ad8 IO \u5904\u7406\u80fd\u529b\uff0c\u81ea\u5efa Redis \u5c06\u591a\u7ebf\u7a0b\u80fd\u529b\u4e5f\u79fb\u690d\u5230\u4e86 Redis4.0 \u7248\u672c\uff0c\u6d4b\u8bd5\u56e2\u961f\u6d4b\u8bd5\u663e\u793a\uff0c\u5f00\u542f\u591a\u7ebf\u7a0b\uff0c\u8bfb\u5199\u6027\u80fd\u63d0\u5347\u660e\u663e\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414368\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<ul>\n<li><strong>\u5b9e\u65f6\u70ed key \u7edf\u8ba1<\/strong><\/li>\n<\/ul>\n<p>\u81ea\u5efa Redis4.0 \u548c Redis6.2 \u7248\u672c\u5747\u652f\u6301 Redis \u670d\u52a1\u7aef\u5b9e\u65f6\u70ed key \u7edf\u8ba1\u80fd\u529b\uff0c\u7ba1\u63a7\u53f0\u767d\u5c4f\u5316\u5c55\u793a\uff0c\u65b9\u4fbf\u5feb\u901f\u6392\u67e5\u70ed key \u5bfc\u81f4\u7684\u96c6\u7fa4\u6027\u80fd\u95ee\u9898\u3002\u65b9\u6848\u8be6\u7ec6\u53ef\u9605\u8bfb\u300a\u57fa\u4e8eRedis\u5185\u6838\u7684\u70edkey\u7edf\u8ba1\u5b9e\u73b0\u65b9\u6848\u300b<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414369\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<ul>\n<li><strong>\u6c34\u5e73\u6269\u5bb9\u5f02\u6b65\u8fc1\u79fb<\/strong><\/li>\n<\/ul>\n<p>\u81ea\u5efa Redis \u652f\u6301\u6c34\u5e73\u6269\u5bb9\u5f02\u6b65\u6570\u636e\u8fc1\u79fb\uff0c\u89e3\u51b3\u5927 key \u65e0\u6cd5\u8fc1\u79fb\u6216\u8005\u8fc1\u79fb\u5931\u8d25\u7684\u7a33\u5b9a\u6027\u95ee\u9898\uff0c\u652f\u6301\u591a key \u5e76\u53d1\u8fc1\u79fb\uff0c\u51e0\u4ebf key \u6570\u636e\u5728\u9ed8\u8ba4\u914d\u7f6e\u4e0b\u6c34\u5e73\u6269\u5bb9\u65f6\u95f4\u4ece<strong>\u5e73\u5747 4 \u5c0f\u65f6\u7f29\u77ed\u5230 10 \u5206\u949f<\/strong>\uff0c<strong>\u6027\u80fd\u63d0\u5347 20 \u500d<\/strong>\uff0c\u5bf9\u4e1a\u52a1<strong>RT\u5f71\u54cd\u4e0b\u964d 90% \u4ee5\u4e0a<\/strong>\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414370\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u7b97\u6cd5\u67d0\u5b9e\u4f8b 2.5 \u4ebf key \u6c34\u5e73\u6269\u5bb9\u82b1\u8d39\u65f6\u95f4\u548c\u8fc1\u79fb\u8fc7\u7a0b\u5bf9\u4e1a\u52a1 RT \u5f71\u54cd<\/p>\n<h2>3.5 \u5b9e\u4f8b\u67b6\u6784\u4e0e\u89c4\u683c<\/h2>\n<p><strong>Redis\u5355\u70b9\u4e3b\u5907\u6a21\u5f0f<\/strong><\/p>\n<p>\u81ea\u5efa Redis \u5b9e\u4f8b\u9ed8\u8ba4\u5747\u91c7\u7528\u96c6\u7fa4\u67b6\u6784\uff0c\u4f46\u662f\u901a\u8fc7 proxy \u4ee3\u7406\u5c4f\u853d\u96c6\u7fa4\u67b6\u6784\u7ec6\u8282\uff0c\u96c6\u7fa4\u67b6\u6784\u5bf9\u4e1a\u52a1\u900f\u660e\uff0c\u4e1a\u52a1\u50cf\u4f7f\u7528\u4e00\u4e2a\u5355\u70b9 Redis \u5b9e\u4f8b\u4e00\u6837\u4f7f\u7528 Redis \u96c6\u7fa4\u3002<\/p>\n<p>\u4f46\u662f\u96c6\u7fa4\u67b6\u6784\u4e0b\uff0c\u7531\u4e8e\u5e95\u5c42\u6d89\u53ca\u591a\u4e2a\u5206\u7247\uff0c\u4e0d\u540c key \u53ef\u80fd\u5b58\u5728\u5728\u4e0d\u540c\u5206\u7247\uff0c\u5e76\u4e14\u968f\u7740\u6c34\u5e73\u6269\u5bb9\uff0ckey\u6240\u5728\u5206\u7247\u53ef\u80fd\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u56e0\u6b64\uff0c\u96c6\u7fa4\u67b6\u6784\u4e0b\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u591a key \u547d\u4ee4\uff08\u5982 eval\u3001evalsha\u3001BLPOP\u7b49\uff09\u8981\u6c42\u547d\u4ee4\u4e2d\u6240\u6709 key \u5fc5\u987b\u5c5e\u4e8e\u540c\u4e00\u4e2aslot\u3002\u56e0\u6b64\u96c6\u7fa4\u67b6\u6784\u4e0b\uff0c\u90e8\u5206\u547d\u4ee4\u8bbf\u95ee\u4e0e\u5355\u70b9\u8fd8\u662f\u6709\u70b9\u5dee\u5f02\u3002<\/p>\n<p>\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u6709\u5c11\u6570\u4e1a\u52a1\u7531\u4e8e\u4f9d\u8d56\u4e86\u4e00\u4e9b\u5f00\u6e90\u7684\u4e09\u65b9\u7ec4\u4ef6\uff0c\u5176\u4e2d\u53ef\u80fd\u7531\u4e8e\u5b58\u50a8\u975e\u5e38\u5c11\u91cf\u7684\u6570\u636e\uff0c\u6240\u4ee5\u4f7f\u7528\u5230 Redis \u5355\u70b9\u4e3b\u5907\u6a21\u5f0f\u5b9e\u4f8b\uff0c\u56e0\u6b64\uff0c\u8003\u8651\u5230\u8fd9\u79cd\u573a\u666f\uff0c\u81ea\u5efa Redis \u5728\u96c6\u7fa4\u67b6\u6784\u57fa\u7840\u4e0a\uff0c\u4e5f\u652f\u6301\u4e86Redis \u5355\u70b9\u4e3b\u5907\u6a21\u5f0f\u53ef\u4f9b\u9009\u62e9\u3002<\/p>\n<p><strong>\u4e00\u4e3b\u591a\u4ece\u89c4\u683c<\/strong><\/p>\n<p>\u81ea\u5efa Redis \u652f\u6301\u4e00\u4e3b\u591a\u4ece\u89c4\u683c\u7528\u4e8e\u8de8\u533a\u5bb9\u707e\uff0c\u63d0\u4f9b\u66f4\u5feb\u7684 HA \u6548\u7387\uff0c\u5f53\u524d<strong>\u652f\u6301\u4e00\u4e3b\u4e00\u4ece\uff08\u9ed8\u8ba4\uff09\uff0c\u4e00\u4e3b\u4e24\u4ece\u3001\u4e00\u4e3b\u4e09\u4ece 3 \u79cd\u526f\u672c\u89c4\u683c<\/strong>\uff0c\u652f\u6301\u914d\u7f6e<strong>\u8bfb\u5199\u5206\u79bb<\/strong>\u7b56\u7565\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\uff08\u4e00\u4e3b\u591a\u4ece\u89c4\u683c\u4e0b\uff0c\u5f00\u542f\u8bfb\u5199\u5206\u79bb\uff0c\u53ef\u4ee5\u6709\u591a\u4e2a\u5206\u7247\u627f\u63a5\u8bfb\u6d41\u91cf\uff09<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414371\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><br \/>\u4e00\u4e3b\u4e00\u4ece<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414372\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><br \/>\u4e00\u4e3b\u4e24\u4ece<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414373\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u4e00\u4e3b\u4e09\u4ece<\/p>\n<ul>\n<li>\u4e00\u4e3b\u4e00\u4ece\u65f6\u9ed8\u8ba4\u4e3b\u5907\u53ef\u7528\u533a\u5404\u90e8\u7f72\u4e00\u4e2a\u526f\u672c\uff08master\u5728\u4e3b\u53ef\u7528\u533a\uff09<\/li>\n<li>\u4e00\u4e3b\u4e24\u4ece\u65f6\u9ed8\u8ba4\u4e3b\u53ef\u7528\u533a\u90e8\u7f72\u4e00\u4e3b\u4e00\u4ece\uff0c\u5907\u53ef\u7528\u533a\u90e8\u7f72\u4e00\u4ece\u526f\u672c<\/li>\n<li>\u4e00\u4e3b\u4e09\u4ece\u65f6\u9ed8\u8ba4\u4e3b\u53ef\u7528\u533a\u90e8\u7f72\u4e00\u4e3b\u4e00\u4ece\uff0c\u5907\u53ef\u7528\u533a\u90e8\u7f72\u4e24\u4ece\u526f\u672c<\/li>\n<\/ul>\n<h2>3.6 proxy\u9650\u6d41<\/h2>\n<p>\u4e3a\u4e86\u5e94\u5bf9\u5f02\u5e38\u7a81\u53d1\u6d41\u91cf\u5bfc\u81f4\u7684\u4e1a\u52a1\u8bbf\u95ee\u6027\u80fd\u4e0b\u964d\uff0c<strong>\u81ea\u5efa Redis-proxy \u652f\u6301\u9650\u6d41\u80fd\u529b<\/strong>\u3002<\/p>\n<p>\u6709\u90e8\u5206\u4e1a\u52a1\u53ef\u80fd\u5b58\u5728\u7279\u6b8a\u7684\u5df2\u77e5\u5927key\uff0c\u4e1a\u52a1\u4e2d\u6b63\u5e38\u903b\u8f91\u4e5f\u4e0d\u4f1a\u8c03\u7528\u67e5\u8be2\u5927 key \u5168\u91cf\u6570\u636e\u547d\u4ee4\uff0c\u5982 hgetall\u3001smembers \u7b49\uff0c\u67e5\u8be2\u5927 key \u5168\u91cf\u6570\u636e\u4f1a\u5bfc\u81f4\u8282\u70b9\u6027\u80fd\u4e0b\u964d\uff0c\u6781\u7aef\u60c5\u51b5\u4e0b\u4f1a\u5bfc\u81f4\u8282\u70b9\u4e3b\u4ece\u5207\u6362\uff0c\u56e0\u6b64\uff0c\u81ea\u5efaRedis \u4e5f\u652f\u6301\u914d\u7f6e\u547d\u4ee4\u9ed1\u540d\u5355\uff0c<strong>\u5728\u7279\u5b9a\u7684\u96c6\u7fa4\uff0c\u7981\u7528\u67d0\u4e9b\u7279\u5b9a\u7684\u547d\u4ee4<\/strong>\u3002<\/p>\n<ul>\n<li>\u652f\u6301 key \u7ef4\u5ea6\u9650\u6d41\uff0c\u6307\u5b9a key \u8bbf\u95ee QPS \u9608\u503c<\/li>\n<li>\u652f\u6301\u547d\u4ee4\u7ef4\u5ea6\u9650\u6d41\uff0c\u6307\u5b9a\u547d\u4ee4\u8bbf\u95ee QPS \u9608\u503c<\/li>\n<li>\u652f\u6301\u547d\u4ee4\u9ed1\u540d\u5355\uff0c\u6dfb\u52a0\u9ed1\u540d\u5355\u540e\uff0c\u8be5\u5b9e\u4f8b\u7981\u7528\u6b64\u547d\u4ee4<\/li>\n<\/ul>\n<h2>3.7 \u81ea\u52a8\u5316\u8fd0\u7ef4<\/h2>\n<p>\u81ea\u5efa Redis \u7cfb\u7edf\u8fd8\u5305\u542b\u4e00\u4e2a\u529f\u80fd\u5b8c\u5584\u7684\u81ea\u52a8\u5316\u8fd0\u7ef4\u5e73\u53f0\uff0c\u4e00\u76f4\u4ee5\u6765\uff0c\u81ea\u5efaRedis\u4e00\u76f4\u5728\u5b8c\u5584\u7cfb\u7edf\u81ea\u52a8\u5316\u8fd0\u7ef4\u80fd\u529b\uff0c\u901a\u8fc7\u4e30\u5bcc\u7684\u81ea\u52a8\u5316\u8fd0\u7ef4\u80fd\u529b\uff0c\u5b9e\u73b0\u96c6\u7fa4\u5168\u751f\u547d\u5468\u671f\u81ea\u52a8\u5316\u7ba1\u7406\uff0c\u8d44\u6e90\u7ba1\u7406\u4e0e\u667a\u80fd\u8c03\u5ea6\uff0c\u6545\u969c\u81ea\u52a8\u6062\u590d\u7b49\uff0c\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\u3001\u964d\u4f4e\u6210\u672c\uff0c\u63d0\u9ad8\u8fd0\u7ef4\u6548\u7387\u3002<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000047414374\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<ul>\n<li><strong>\u8d44\u6e90\u6c60\u81ea\u52a8\u5316\u5747\u8861\u8c03\u5ea6<\/strong><\/li>\n<\/ul>\n<p>\u81ea\u5efa Redis \u8d44\u6e90\u6c60\u652f\u6301<strong>\u6309\u5185\u5b58\u4f7f\u7528\u7387\u81ea\u52a8\u5316\u5747\u8861\u8c03\u5ea6\u3001\u6309\u5185\u5b58\u5206\u914d\u7387\u81ea\u52a8\u5316\u5747\u8861\u8c03\u5ea6\u3001\u6309 CPU \u4f7f\u7528\u7387\u5747\u8861\u8c03\u5ea6\u3001\u652f\u6301\u6307\u5b9a\u673a\u5668\u51cc\u6668\u8fc1\u79fb\u8c03\u5ea6\uff08\u9690\u60a3\u673a\u5668\u63d0\u524d\u7ef4\u62a4\uff09\u7b49<\/strong>\u529f\u80fd\uff0c\u5747\u8861\u8d44\u6e90\u6c60\u4e2d\u6240\u6709\u8d44\u6e90\u7684\u8d1f\u8f7d\uff0c\u63d0\u9ad8\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n<ul>\n<li><strong>\u96c6\u7fa4\u81ea\u52a8\u90e8\u7f72\u4e0e\u4e0b\u7ebf<\/strong><\/li>\n<\/ul>\n<p>\u5f53\u4e1a\u52a1\u63d0\u4ea4\u96c6\u7fa4\u7533\u8bf7\u5de5\u5355\u5ba1\u6279\u901a\u8fc7\u540e\uff0c\u5224\u65ad\u662f\u5426\u652f\u6301\u81ea\u5efa\uff0c\u5982\u7b26\u5408\u81ea\u5efa\u5219\u81ea\u52a8\u5316\u8fdb\u884c\u96c6\u7fa4\u90e8\u7f72\u548c\u90e8\u7f72\u7ed3\u679c\u6821\u9a8c\uff0c\u6821\u9a8c\u96c6\u7fa4\u53ef\u7528\u6027\u540e\u81ea\u52a8\u7ed9\u4e1a\u52a1\u4ea4\u4ed8\u96c6\u7fa4\u4fe1\u606f\uff0c\u6574\u4e2a\u8fc7\u7a0b\u9ad8\u6548\u5feb\u901f\u3002<\/p>\n<p>\u4e1a\u52a1\u63d0\u4ea4\u96c6\u7fa4\u4e0b\u7ebf\u5de5\u5355\u540e\uff0c\u81ea\u52a8\u68c0\u6d4b\u662f\u5426\u6ee1\u8db3\u4e0b\u7ebf\u6761\u4ef6\uff0c\u6bd4\u5982\u662f\u5426\u5b58\u5728\u8bbf\u95ee\u8fde\u63a5\uff0c\u5982\u6ee1\u8db3\u4e0b\u7ebf\u6761\u4ef6\uff0c\u5219\u81ea\u52a8\u91ca\u653e 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[&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10021085","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021085","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10021085"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10021085\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10021085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10021085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10021085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}