{"id":162437,"date":"2024-11-04T15:05:20","date_gmt":"2024-11-04T07:05:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162437\/"},"modified":"2024-11-04T15:05:21","modified_gmt":"2024-11-04T07:05:21","slug":"%e7%b0%a1%e5%96%ae%e6%98%93%e8%a1%8c%ef%bc%8credis-%e5%af%a6%e7%8f%be%e9%ab%98%e4%bd%b5%e7%99%bc%ef%bc%88redis-%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e9%ab%98%e4%bd%b5%e7%99%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162437\/","title":{"rendered":"\u7c21\u55ae\u6613\u884c\uff0cRedis \u5be6\u73fe\u9ad8\u4f75\u767c\uff08redis \u5982\u4f55\u5be6\u73fe\u9ad8\u4f75\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e6%98%93%e8%a1%8c%ef%bc%8credis-%e5%af%a6%e7%8f%be%e9%ab%98%e4%bd%b5%e7%99%bc-RCRkpAOviF\">\u7c21\u55ae\u6613\u884c\uff0cRedis \u5be6\u73fe\u9ad8\u4f75\u767c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u9ad8\u4f75\u767c\u8655\u7406\u80fd\u529b\u662f\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u7c21\u55ae\u7684\u4f7f\u7528\u65b9\u5f0f\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5982\u4f55\u5be6\u73fe\u9ad8\u4f75\u767c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-RCRkpAOviF\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9ad8\u4f75\u767c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u547d\u4ee4\u884c\u754c\u9762\u548c\u591a\u7a2e\u8a9e\u8a00\u7684\u5ba2\u6236\u7aef\u5eab\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e9%ab%98%e4%bd%b5%e7%99%bc-RCRkpAOviF\">Redis \u5982\u4f55\u5be6\u73fe\u9ad8\u4f75\u767c<\/h2>\n<p>Redis \u5be6\u73fe\u9ad8\u4f75\u767c\u7684\u95dc\u9375\u5728\u65bc\u5176\u8a2d\u8a08\u67b6\u69cb\u548c\u6578\u64da\u8655\u7406\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u56e0\u7d20\uff1a<\/p>\n<h3 id=\"1-%e5%96%ae%e7%b7%9a%e7%a8%8b%e6%9e%b6%e6%a7%8b-RCRkpAOviF\">1. \u55ae\u7dda\u7a0b\u67b6\u69cb<\/h3>\n<p>Redis \u4f7f\u7528\u55ae\u7dda\u7a0b\u6a21\u578b\u4f86\u8655\u7406\u8acb\u6c42\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u907f\u514d\u4e86\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u7af6\u722d\u689d\u4ef6\u548c\u4e0a\u4e0b\u6587\u5207\u63db\u7684\u958b\u92b7\u3002\u96d6\u7136\u9019\u770b\u4f3c\u9650\u5236\u4e86\u4e26\u884c\u8655\u7406\u7684\u80fd\u529b\uff0c\u4f46 Redis \u901a\u904e\u9ad8\u6548\u7684\u4e8b\u4ef6\u5faa\u74b0\u548c\u975e\u963b\u585e I\/O \u64cd\u4f5c\uff0c\u80fd\u5920\u5728\u55ae\u7dda\u7a0b\u4e2d\u5be6\u73fe\u6975\u9ad8\u7684\u541e\u5410\u91cf\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%85%a7%e5%ad%98%e5%ad%98%e5%84%b2-RCRkpAOviF\">2. \u4f7f\u7528\u5167\u5b58\u5b58\u5132<\/h3>\n<p>Redis \u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002\u76f8\u6bd4\u65bc\u50b3\u7d71\u7684\u78c1\u789f\u5b58\u5132\uff0c\u5167\u5b58\u5b58\u5132\u7684\u5ef6\u9072\u6642\u9593\u5e7e\u4e4e\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8a08\uff0c\u9019\u662f Redis \u80fd\u5920\u652f\u6301\u9ad8\u4f75\u767c\u7684\u53e6\u4e00\u500b\u91cd\u8981\u539f\u56e0\u3002<\/p>\n<h3 id=\"3-%e6%94%af%e6%8c%81%e5%a4%9a%e7%a8%ae%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-RCRkpAOviF\">3. \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u7d50\u69cb\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u4f7f\u7528\u5217\u8868\u4f86\u5be6\u73fe\u6d88\u606f\u968a\u5217\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\u3002<\/p>\n<h3 id=\"4-%e5%88%86%e4%bd%88%e5%bc%8f%e6%9e%b6%e6%a7%8b-RCRkpAOviF\">4. \u5206\u4f48\u5f0f\u67b6\u69cb<\/h3>\n<p>\u96d6\u7136 Redis \u672c\u8eab\u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4f46\u5b83\u652f\u6301\u5206\u4f48\u5f0f\u90e8\u7f72\u3002\u901a\u904e Redis Cluster\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u7cfb\u7d71\u4e5f\u80fd\u4fdd\u6301\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%94%a8%e7%a4%ba%e4%be%8b-RCRkpAOviF\">\u5be6\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u5be6\u73fe\u9ad8\u4f75\u767c\u7684\u8a08\u6578\u5668\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u589e\u52a0\u8a08\u6578\u5668\ndef increment_counter():\n    r.incr('page_views')\n\n# \u6a21\u64ec\u9ad8\u4f75\u767c\u8acb\u6c42\nfor _ in range(1000):\n    increment_counter()\n\n# \u7372\u53d6\u8a08\u6578\u5668\u503c\nprint(r.get('page_views'))  # \u8f38\u51fa\uff1ab'1000'\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 Redis \u7684 <code>incr<\/code> \u547d\u4ee4\u4f86\u589e\u52a0\u8a08\u6578\u5668\uff0c\u9019\u662f\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u80fd\u5920\u4fdd\u8b49\u5728\u9ad8\u4f75\u767c\u7684\u60c5\u6cc1\u4e0b\u4e0d\u6703\u51fa\u73fe\u6578\u64da\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-RCRkpAOviF\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li><strong>\u4f7f\u7528\u7ba1\u9053\u6280\u8853\uff1a<\/strong>\u5728\u9700\u8981\u57f7\u884c\u591a\u500b\u547d\u4ee4\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u4f86\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<li><strong>\u5408\u7406\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/strong>\u5c0d\u65bc\u4e0d\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u6578\u64da\uff0c\u61c9\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4ee5\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><strong>\u76e3\u63a7\u6027\u80fd\uff1a<\/strong>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u4ee5\u61c9\u5c0d\u9ad8\u4f75\u767c\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RCRkpAOviF\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4ee5\u5176\u9ad8\u6027\u80fd\u3001\u7c21\u55ae\u6613\u7528\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u9ad8\u4f75\u767c\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee Redis \u7684\u6f5b\u529b\uff0c\u61c9\u5c0d\u5404\u7a2e\u9ad8\u4f75\u767c\u5834\u666f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u90e8\u7f72 Redis \u548c\u5176\u4ed6\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5982\u4f55\u7c21\u55ae\u6613\u884c\u5730\u5be6\u73fe\u9ad8\u4f75\u767c\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u8655\u7406\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-162437","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162437","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=162437"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162437\/revisions"}],"predecessor-version":[{"id":162438,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162437\/revisions\/162438"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}