{"id":167785,"date":"2024-11-06T07:23:21","date_gmt":"2024-11-05T23:23:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167785\/"},"modified":"2024-11-06T07:23:22","modified_gmt":"2024-11-05T23:23:22","slug":"%e5%88%a9%e7%94%a8%e5%a4%9a%e7%b7%9a%e7%a8%8b%e6%8a%80%e8%a1%93%e9%87%8d%e6%a7%8bredis%e6%95%b8%e6%93%9a%ef%bc%88%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%82%84%e5%8e%9fredis%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167785\/","title":{"rendered":"\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u91cd\u69cbRedis\u6578\u64da\uff08\u591a\u7dda\u7a0b\u9084\u539fredis\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8%e5%a4%9a%e7%b7%9a%e7%a8%8b%e6%8a%80%e8%a1%93%e9%87%8d%e6%a7%8bredis%e6%95%b8%e6%93%9a-ixbBfZVuch\">\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u91cd\u69cbRedis\u6578\u64da<\/h1>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u9ad8\u6548\u5730\u8655\u7406\u548c\u91cd\u69cbRedis\u4e2d\u7684\u6578\u64da\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u4f86\u91cd\u69cbRedis\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e6%8a%80%e8%a1%93%e6%a6%82%e8%bf%b0-ixbBfZVuch\">\u591a\u7dda\u7a0b\u6280\u8853\u6982\u8ff0<\/h2>\n<p>\u591a\u7dda\u7a0b\u6280\u8853\u5141\u8a31\u7a0b\u5e8f\u540c\u6642\u57f7\u884c\u591a\u500b\u7dda\u7a0b\uff0c\u9019\u6a23\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838\u8655\u7406\u5668\u7684\u6027\u80fd\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u57f7\u884c\u6548\u7387\u3002\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u591a\u7dda\u7a0b\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u8655\u7406\u6642\u9593\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9032\u884c\u5927\u91cfI\/O\u64cd\u4f5c\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e9%87%8d%e6%a7%8b%e7%9a%84%e9%9c%80%e6%b1%82-ixbBfZVuch\">Redis\u6578\u64da\u91cd\u69cb\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u9700\u8981\u9032\u884c\u91cd\u69cb\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u683c\u5f0f\u7684\u8b8a\u66f4<\/li>\n<li>\u6578\u64da\u7684\u5408\u4f75\u6216\u62c6\u5206<\/li>\n<li>\u6578\u64da\u7684\u6e05\u7406\u548c\u904e\u6ffe<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u64cd\u4f5c\u901a\u5e38\u6d89\u53ca\u5927\u91cf\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u4f7f\u7528\u55ae\u7dda\u7a0b\u8655\u7406\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u56e0\u6b64\uff0c\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u4f86\u9032\u884c\u6578\u64da\u91cd\u69cb\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e9%87%8d%e6%a7%8bredis%e6%95%b8%e6%93%9a%e7%9a%84%e5%af%a6%e7%8f%be-ixbBfZVuch\">\u591a\u7dda\u7a0b\u91cd\u69cbRedis\u6578\u64da\u7684\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5229\u7528\u591a\u7dda\u7a0b\u4f86\u91cd\u69cbRedis\u6578\u64da\u3002<\/p>\n<h3 id=\"%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-ixbBfZVuch\">\u74b0\u5883\u6e96\u5099<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u548cPython\u7684redis\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddredis\u5eab\uff1a<\/p>\n<pre><code>pip install redis<\/code><\/pre>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-ixbBfZVuch\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u4ee3\u78bc\u793a\u7bc4\u4e86\u5982\u4f55\u4f7f\u7528\u591a\u7dda\u7a0b\u4f86\u5f9eRedis\u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u9032\u884c\u8655\u7406\uff0c\u7136\u5f8c\u5c07\u7d50\u679c\u5beb\u56deRedis\u3002<\/p>\n<pre><code>import redis\nimport threading\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5b9a\u7fa9\u6578\u64da\u8655\u7406\u51fd\u6578\ndef process_data(start, end):\n    for i in range(start, end):\n        # \u5047\u8a2d\u6211\u5011\u8981\u5c07\u6bcf\u500b\u9375\u7684\u503c\u52a0\u500d\n        value = r.get(f'key:{i}')\n        if value:\n            new_value = int(value) * 2\n            r.set(f'new_key:{i}', new_value)\n\n# \u5275\u5efa\u591a\u500b\u7dda\u7a0b\nthreads = []\nnum_threads = 4\ndata_per_thread = 1000\n\nfor i in range(num_threads):\n    start = i * data_per_thread\n    end = start + data_per_thread\n    thread = threading.Thread(target=process_data, args=(start, end))\n    threads.append(thread)\n    thread.start()\n\n# \u7b49\u5f85\u6240\u6709\u7dda\u7a0b\u5b8c\u6210\nfor thread in threads:\n    thread.join()\n\nprint(\"\u6578\u64da\u91cd\u69cb\u5b8c\u6210\uff01\")<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-ixbBfZVuch\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u4f7f\u7528\u591a\u7dda\u7a0b\u9032\u884c\u6578\u64da\u91cd\u69cb\u6642\uff0c\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u7dda\u7a0b\u6578\u91cf\uff1a<\/strong>\u6839\u64da\u7cfb\u7d71\u7684CPU\u6838\u5fc3\u6578\u91cf\u4f86\u8abf\u6574\u7dda\u7a0b\u6578\u91cf\uff0c\u4ee5\u907f\u514d\u904e\u591a\u7684\u4e0a\u4e0b\u6587\u5207\u63db\u3002<\/li>\n<li><strong>Redis\u9023\u63a5\uff1a<\/strong>\u6bcf\u500b\u7dda\u7a0b\u61c9\u8a72\u4f7f\u7528\u7368\u7acb\u7684Redis\u9023\u63a5\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u61c9\u8a72\u59a5\u5584\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ixbBfZVuch\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u91cd\u69cbRedis\u6578\u64da\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u9762\u5c0d\u5927\u91cf\u6578\u64da\u6642\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u5be6\u73fe\uff0c\u53ef\u4ee5\u5145\u5206\u767c\u63ee\u591a\u6838\u8655\u7406\u5668\u7684\u6027\u80fd\uff0c\u9054\u5230\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u5834\u666f\uff0c\u9019\u7a2e\u65b9\u6cd5\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bcVPS\u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528\u591a\u7dda\u7a0b\u6280\u8853\u9ad8\u6548\u91cd\u69cb\u548c\u9084\u539fRedis\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6027\u80fd\u548c\u7cfb\u7d71\u6548\u7387\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-167785","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167785","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=167785"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167785\/revisions"}],"predecessor-version":[{"id":167786,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167785\/revisions\/167786"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}