{"id":189284,"date":"2024-11-12T06:21:21","date_gmt":"2024-11-11T22:21:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189284\/"},"modified":"2024-11-12T06:21:22","modified_gmt":"2024-11-11T22:21:22","slug":"%e9%80%9a%e9%81%8eredis%e5%af%a6%e7%8f%be%e5%8d%83%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e7%9a%84%e5%bf%ab%e9%80%9f%e5%af%ab%e5%85%a5%ef%bc%88%e5%8d%83%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e5%af%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189284\/","title":{"rendered":"\u901a\u904eRedis\u5be6\u73fe\u5343\u842c\u689d\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165\uff08\u5343\u842c\u689d\u6578\u64da\u5beb\u5165redis\uff09"},"content":{"rendered":"<h1 id=\"%e9%80%9a%e9%81%8eredis%e5%af%a6%e7%8f%be%e5%8d%83%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e7%9a%84%e5%bf%ab%e9%80%9f%e5%af%ab%e5%85%a5-DHhPIiUfQl\">\u901a\u904eRedis\u5be6\u73fe\u5343\u842c\u689d\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u5730\u8655\u7406\u5927\u91cf\u6578\u64da\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904eRedis\u5be6\u73fe\u5343\u842c\u689d\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165\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%e7%89%b9%e6%80%a7-DHhPIiUfQl\">Redis\u7684\u7279\u6027<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\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\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\u80fd\u5920\u4ee5\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u901f\u5ea6\u8655\u7406\u8b80\u5beb\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u5206\u7247\u548c\u4e3b\u5f9e\u8907\u88fd\u4f86\u64f4\u5c55\u7cfb\u7d71\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%8d%83%e8%90%ac%e6%a2%9d%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%ab%e5%85%a5%e6%8c%91%e6%88%b0-DHhPIiUfQl\">\u5343\u842c\u689d\u6578\u64da\u7684\u5beb\u5165\u6311\u6230<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5beb\u5165\u5343\u842c\u689d\u6578\u64da\u53ef\u80fd\u6703\u9762\u81e8\u6027\u80fd\u74f6\u9838\u3002\u9019\u4e9b\u6311\u6230\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7db2\u7d61\u5ef6\u9072\uff1a\u5927\u91cf\u7684\u5beb\u5165\u8acb\u6c42\u53ef\u80fd\u5c0e\u81f4\u7db2\u7d61\u5ef6\u9072\uff0c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li>\u5167\u5b58\u9650\u5236\uff1a\u96d6\u7136Redis\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5167\u5b58\u7684\u4f7f\u7528\u91cf\u4ecd\u7136\u9700\u8981\u8003\u616e\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u91cd\u8981\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%80%9a%e9%81%8e%e6%89%b9%e9%87%8f%e5%af%ab%e5%85%a5%e6%8f%90%e9%ab%98%e6%80%a7%e8%83%bd-DHhPIiUfQl\">\u901a\u904e\u6279\u91cf\u5beb\u5165\u63d0\u9ad8\u6027\u80fd<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5beb\u5165\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6279\u91cf\u5beb\u5165\u7684\u65b9\u5f0f\u3002Redis\u652f\u6301\u7ba1\u9053\uff08Pipeline\uff09\u6280\u8853\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u7684\u5f71\u97ff\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%89%b9%e9%87%8f%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a-DHhPIiUfQl\">\u793a\u4f8b\uff1a\u4f7f\u7528\u7ba1\u9053\u6279\u91cf\u5beb\u5165\u6578\u64da<\/h3>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528\u7ba1\u9053\u9032\u884c\u6279\u91cf\u5beb\u5165\npipe = r.pipeline()\nfor i in range(10000000):\n    pipe.set(f'key{i}', f'value{i}')\npipe.execute()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Redis\u7684\u7ba1\u9053\u529f\u80fd\u4f86\u6279\u91cf\u5beb\u516510000000\u689d\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5beb\u5165\u901f\u5ea6\uff0c\u56e0\u70ba\u6240\u6709\u7684\u547d\u4ee4\u90fd\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a4%9a%e7%b7%9a%e7%a8%8b%e6%88%96%e5%a4%9a%e9%80%b2%e7%a8%8b-DHhPIiUfQl\">\u4f7f\u7528\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b<\/h2>\n<p>\u53e6\u4e00\u7a2e\u63d0\u9ad8\u5beb\u5165\u6027\u80fd\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u3002\u901a\u904e\u4e26\u884c\u8655\u7406\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838CPU\u7684\u6027\u80fd\uff0c\u9032\u4e00\u6b65\u63d0\u9ad8\u5beb\u5165\u901f\u5ea6\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8%e5%a4%9a%e9%80%b2%e7%a8%8b%e5%af%ab%e5%85%a5%e6%95%b8%e6%93%9a-DHhPIiUfQl\">\u793a\u4f8b\uff1a\u4f7f\u7528\u591a\u9032\u7a0b\u5beb\u5165\u6578\u64da<\/h3>\n<pre><code>from multiprocessing import Pool\nimport redis\n\ndef write_data(start, end):\n    r = redis.Redis(host='localhost', port=6379, db=0)\n    for i in range(start, end):\n        r.set(f'key{i}', f'value{i}')\n\nif __name__ == '__main__':\n    with Pool(processes=4) as pool:\n        pool.starmap(write_data, [(i, i + 2500000) for i in range(0, 10000000, 2500000)])\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528Python\u7684\u591a\u9032\u7a0b\u5eab\u4f86\u4e26\u884c\u5beb\u5165\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u5beb\u5165\u4efb\u52d9\u5206\u914d\u5230\u591a\u500b\u9032\u7a0b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DHhPIiUfQl\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\u548c\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u5343\u842c\u689d\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165\u3002\u9019\u4e9b\u6280\u8853\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6027\u80fd\uff0c\u9084\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u61c9\u7528\u4f86\u8aaa\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u901a\u904eRedis\u5be6\u73fe\u5343\u842c\u689d\u6578\u64da\u7684\u5feb\u901f\u5beb\u5165\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\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-189284","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189284","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=189284"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189284\/revisions"}],"predecessor-version":[{"id":189285,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189284\/revisions\/189285"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}