{"id":121254,"date":"2024-10-25T11:19:21","date_gmt":"2024-10-25T03:19:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/121254\/"},"modified":"2024-10-25T11:19:22","modified_gmt":"2024-10-25T03:19:22","slug":"redis-%e6%a5%b5%e8%87%b4%e6%a8%a1%e6%93%ac%e5%af%a6%e7%8f%be%e4%b8%a6%e7%99%bc%e9%87%8f%e7%9a%84%e6%98%82%e6%8f%9a%e9%ab%98%e6%bc%b2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/121254\/","title":{"rendered":"Redis \u6975\u81f4\u6a21\u64ec\u5be6\u73fe\u4e26\u767c\u91cf\u7684\u6602\u63da\u9ad8\u6f32"},"content":{"rendered":"<h1 id=\"redis-%e6%a5%b5%e8%87%b4%e6%a8%a1%e6%93%ac%e5%af%a6%e7%8f%be%e4%b8%a6%e7%99%bc%e9%87%8f%e7%9a%84%e6%98%82%e6%8f%9a%e9%ab%98%e6%bc%b2-xHviHWchYz\">Redis \u6975\u81f4\u6a21\u64ec\u5be6\u73fe\u4e26\u767c\u91cf\u7684\u6602\u63da\u9ad8\u6f32<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u6a21\u64ec\u4e26\u767c\u91cf\u7684\u9ad8\u6f32\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-xHviHWchYz\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6027\u80fd\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u652f\u6301\u6301\u4e45\u5316\u529f\u80fd\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bd%95%e9%81%b8%e6%93%87-redis-%e9%80%b2%e8%a1%8c%e4%b8%a6%e7%99%bc%e9%87%8f%e6%a8%a1%e6%93%ac-xHviHWchYz\">\u70ba\u4f55\u9078\u64c7 Redis \u9032\u884c\u4e26\u767c\u91cf\u6a21\u64ec<\/h2>\n<p>Redis \u7684\u9ad8\u6027\u80fd\u4f7f\u5176\u6210\u70ba\u6a21\u64ec\u4e26\u767c\u91cf\u7684\u7406\u60f3\u9078\u64c7\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u541e\u5410\u91cf\uff1a<\/strong>Redis \u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u8868\u73fe\u51fa\u8272\u3002<\/li>\n<li><strong>\u4f4e\u5ef6\u9072\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cRedis \u7684\u8b80\u53d6\u548c\u5beb\u5165\u5ef6\u9072\u901a\u5e38\u5728\u6beb\u79d2\u7d1a\u5225\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a8%a1%e6%93%ac%e4%b8%a6%e7%99%bc%e9%87%8f%e7%9a%84%e5%af%a6%e7%8f%be-xHviHWchYz\">\u6a21\u64ec\u4e26\u767c\u91cf\u7684\u5be6\u73fe<\/h2>\n<p>\u8981\u6a21\u64ec Redis \u7684\u4e26\u767c\u91cf\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u7684\u65b9\u5f0f\u4f86\u767c\u9001\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5229\u7528 Redis \u9032\u884c\u4e26\u767c\u8acb\u6c42\u7684\u6a21\u64ec\uff1a<\/p>\n<pre><code>\nimport redis\nimport threading\nimport time\n\n# \u9023\u63a5\u5230 Redis\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\u4f86\u57f7\u884c\u5beb\u5165\u64cd\u4f5c\ndef write_to_redis(key, value):\n    for _ in range(1000):\n        client.set(key, value)\n\n# \u5b9a\u7fa9\u4e00\u500b\u51fd\u6578\u4f86\u57f7\u884c\u8b80\u53d6\u64cd\u4f5c\ndef read_from_redis(key):\n    for _ in range(1000):\n        client.get(key)\n\n# \u5275\u5efa\u591a\u500b\u7dda\u7a0b\u4f86\u6a21\u64ec\u4e26\u767c\u5beb\u5165\nthreads = []\nfor i in range(10):\n    t = threading.Thread(target=write_to_redis, args=(f'key{i}', f'value{i}'))\n    threads.append(t)\n    t.start()\n\n# \u7b49\u5f85\u6240\u6709\u7dda\u7a0b\u5b8c\u6210\nfor t in threads:\n    t.join()\n\n# \u5275\u5efa\u591a\u500b\u7dda\u7a0b\u4f86\u6a21\u64ec\u4e26\u767c\u8b80\u53d6\nthreads = []\nfor i in range(10):\n    t = threading.Thread(target=read_from_redis, args=(f'key{i}',))\n    threads.append(t)\n    t.start()\n\n# \u7b49\u5f85\u6240\u6709\u7dda\u7a0b\u5b8c\u6210\nfor t in threads:\n    t.join()\n\nprint(\"\u6a21\u64ec\u5b8c\u6210\uff01\")\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86 10 \u500b\u7dda\u7a0b\uff0c\u6bcf\u500b\u7dda\u7a0b\u57f7\u884c 1000 \u6b21\u5beb\u5165\u6216\u8b80\u53d6\u64cd\u4f5c\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6a21\u64ec\u9ad8\u4e26\u767c\u91cf\u7684\u60c5\u6cc1\uff0c\u4e26\u6e2c\u8a66 Redis \u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6%e8%88%87%e5%84%aa%e5%8c%96-xHviHWchYz\">\u6027\u80fd\u6e2c\u8a66\u8207\u512a\u5316<\/h2>\n<p>\u5728\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u81ea\u5e36\u7684 <code>redis-benchmark<\/code> \u5de5\u5177\u4f86\u6e2c\u8a66\u4e0d\u540c\u64cd\u4f5c\u7684\u541e\u5410\u91cf\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u5728\u4e0d\u540c\u914d\u7f6e\u4e0b Redis \u7684\u6027\u80fd\u8868\u73fe\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u70ba\u4e86\u9032\u4e00\u6b65\u512a\u5316\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\uff1a<\/strong>\u901a\u904e\u7ba1\u9053\u6280\u8853\uff0c\u53ef\u4ee5\u5c07\u591a\u500b\u8acb\u6c42\u5408\u4f75\u6210\u4e00\u500b\u8acb\u6c42\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u8abf\u6574\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574 Redis \u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u9023\u63a5\u6578\u3001\u5167\u5b58\u9650\u5236\u7b49\u3002<\/li>\n<li><strong>\u4f7f\u7528\u96c6\u7fa4\uff1a<\/strong>\u5728\u9700\u8981\u66f4\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u7684\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u96c6\u7fa4\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xHviHWchYz\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u6a21\u64ec\u4e26\u767c\u91cf\u7684\u9ad8\u6f32\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u512a\u5316\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u6027\u80fd\uff0c\u6eff\u8db3\u9ad8\u4e26\u767c\u5834\u666f\u7684\u9700\u6c42\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u6975\u81f4\u6a21\u64ec\u5be6\u73fe\u4e26\u767c\u91cf\u7684\u6602\u63da\u9ad8\u6f32\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u52a9\u529b\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u6700\u4f73\u89e3\u6c7a\u65b9\u6848\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-121254","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121254","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=121254"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121254\/revisions"}],"predecessor-version":[{"id":121255,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/121254\/revisions\/121255"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=121254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=121254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=121254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}