{"id":99486,"date":"2024-10-21T11:31:16","date_gmt":"2024-10-21T03:31:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99486\/"},"modified":"2024-10-21T11:31:17","modified_gmt":"2024-10-21T03:31:17","slug":"redis-%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93%e5%8a%a9%e5%8a%9b-mget-%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99486\/","title":{"rendered":"Redis \u7ba1\u9053\u6280\u8853\u52a9\u529b mget \u6027\u80fd\u63d0\u5347"},"content":{"rendered":"<h1 id=\"redis-%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93%e5%8a%a9%e5%8a%9b-mget-%e6%80%a7%e8%83%bd%e6%8f%90%e5%8d%87-NyXCZqcpXo\">Redis \u7ba1\u9053\u6280\u8853\u52a9\u529b mget \u6027\u80fd\u63d0\u5347<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u67b6\u69cb\u5e2b\u7684\u9996\u8981\u4efb\u52d9\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u63d0\u5347\u6578\u64da\u5b58\u53d6\u7684\u6548\u7387\u3002\u5176\u4e2d\uff0c\u7ba1\u9053\u6280\u8853\uff08Pipelining\uff09\u662f Redis \u4e2d\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u7279\u6027\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u591a\u500b\u547d\u4ee4\u7684\u57f7\u884c\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 <code>MGET<\/code> \u547d\u4ee4\u6642\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93%ef%bc%9f-NyXCZqcpXo\">\u4ec0\u9ebc\u662f Redis \u7ba1\u9053\u6280\u8853\uff1f<\/h2>\n<p>Redis \u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u800c\u4e0d\u9700\u8981\u7b49\u5f85\u6bcf\u500b\u547d\u4ee4\u7684\u56de\u61c9\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u57f7\u884c\u5927\u91cf\u547d\u4ee4\u7684\u60c5\u6cc1\u4e0b\u3002\u50b3\u7d71\u4e0a\uff0c\u5ba2\u6236\u7aef\u9700\u8981\u767c\u9001\u4e00\u500b\u547d\u4ee4\u4e26\u7b49\u5f85\u4f3a\u670d\u5668\u7684\u56de\u61c9\uff0c\u9019\u6a23\u7684\u904e\u7a0b\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"mget-%e5%91%bd%e4%bb%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-NyXCZqcpXo\">MGET \u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p><code>MGET<\/code> \u547d\u4ee4\u7528\u65bc\u4e00\u6b21\u6027\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\u3002\u5176\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>MGET key1 key2 key3 ...<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6211\u5011\u60f3\u8981\u7372\u53d6\u4e09\u500b\u9375\u7684\u503c\uff0c\u53ef\u4ee5\u9019\u6a23\u57f7\u884c\uff1a<\/p>\n<pre><code>redis-cli MGET key1 key2 key3<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u64cd\u4f5c\u5728\u9375\u6578\u91cf\u8f03\u5c11\u6642\u6027\u80fd\u5c1a\u53ef\uff0c\u4f46\u7576\u9375\u7684\u6578\u91cf\u589e\u52a0\u6642\uff0c\u50b3\u7d71\u7684\u65b9\u5f0f\u6703\u5c0e\u81f4\u660e\u986f\u7684\u5ef6\u9072\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93%e6%8f%90%e5%8d%87-mget-%e6%80%a7%e8%83%bd-NyXCZqcpXo\">\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u63d0\u5347 MGET \u6027\u80fd<\/h2>\n<p>\u900f\u904e\u7ba1\u9053\u6280\u8853\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u591a\u500b <code>MGET<\/code> \u547d\u4ee4\u5408\u4f75\u5230\u4e00\u500b\u8acb\u6c42\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5f80\u8fd4\u7684\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nimport redis\n\n# \u9023\u63a5\u5230 Redis\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528\u7ba1\u9053\npipe = client.pipeline()\n\n# \u6dfb\u52a0\u591a\u500b MGET \u547d\u4ee4\u5230\u7ba1\u9053\npipe.mget('key1', 'key2', 'key3')\npipe.mget('key4', 'key5', 'key6')\n\n# \u57f7\u884c\u7ba1\u9053\u4e2d\u7684\u6240\u6709\u547d\u4ee4\nresults = pipe.execute()\nprint(results)\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528\u4e86 Redis \u7684\u7ba1\u9053\u529f\u80fd\u4f86\u4e00\u6b21\u6027\u57f7\u884c\u591a\u500b <code>MGET<\/code> \u547d\u4ee4\u3002\u9019\u6a23\u4e0d\u50c5\u6e1b\u5c11\u4e86\u7db2\u7d61\u5ef6\u9072\uff0c\u9084\u63d0\u9ad8\u4e86\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e6%af%94%e8%bc%83-NyXCZqcpXo\">\u6027\u80fd\u6bd4\u8f03<\/h2>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7406\u89e3\u7ba1\u9053\u6280\u8853\u7684\u512a\u52e2\uff0c\u6211\u5011\u53ef\u4ee5\u9032\u884c\u4e00\u500b\u7c21\u55ae\u7684\u6027\u80fd\u6e2c\u8a66\u3002\u5047\u8a2d\u6211\u5011\u9700\u8981\u7372\u53d6 1000 \u500b\u9375\u7684\u503c\uff0c\u4f7f\u7528\u50b3\u7d71\u7684 <code>MGET<\/code> \u65b9\u6cd5\u548c\u7ba1\u9053\u6280\u8853\u7684\u6027\u80fd\u5c0d\u6bd4\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u50b3\u7d71 <code>MGET<\/code> \u65b9\u6cd5\uff1a\u6bcf\u6b21\u8acb\u6c42\u9700\u8981 1000 \u6b21\u5f80\u8fd4\uff0c\u5e73\u5747\u5ef6\u9072\u7d04\u70ba 1000ms\u3002<\/li>\n<li>\u7ba1\u9053\u6280\u8853\uff1a\u4e00\u6b21\u8acb\u6c42\u5373\u53ef\u7372\u53d6\u6240\u6709\u503c\uff0c\u5e73\u5747\u5ef6\u9072\u7d04\u70ba 50ms\u3002<\/li>\n<\/ul>\n<p>\u5f9e\u9019\u500b\u7c21\u55ae\u7684\u6e2c\u8a66\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u80fd\u5920\u986f\u8457\u964d\u4f4e\u5ef6\u9072\uff0c\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-NyXCZqcpXo\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u7ba1\u9053\u6280\u8853\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u63d0\u5347 <code>MGET<\/code> \u547d\u4ee4\u7684\u6027\u80fd\u3002\u901a\u904e\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u8868\u73fe\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u7a2e\u6280\u8853\u7684\u512a\u52e2\u5c07\u6108\u52a0\u660e\u986f\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6280\u8853\u548c\u5de5\u5177\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7ba1\u9053\u6280\u8853\u63d0\u5347 mget \u6027\u80fd\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7372\u53d6\uff0c\u512a\u5316\u61c9\u7528\u97ff\u61c9\u901f\u5ea6\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-99486","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99486","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=99486"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99486\/revisions"}],"predecessor-version":[{"id":99487,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99486\/revisions\/99487"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}