{"id":161433,"date":"2024-11-04T06:23:22","date_gmt":"2024-11-03T22:23:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161433\/"},"modified":"2024-11-04T06:23:23","modified_gmt":"2024-11-03T22:23:23","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%bb%9f%e4%bb%b6%e8%b3%aa%e9%87%8f%e6%b8%ac%e8%a9%a6%ef%bc%88redis-%e8%bb%9f%e4%bb%b6%e6%b8%ac%e8%a9%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161433\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\uff08redis \u8edf\u4ef6\u6e2c\u8a66\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%bb%9f%e4%bb%b6%e8%b3%aa%e9%87%8f%e6%b8%ac%e8%a9%a6%ef%bc%88redis-%e8%bb%9f%e4%bb%b6%e6%b8%ac%e8%a9%a6%ef%bc%89-AIqTvWcnCQ\">\u57fa\u65bc Redis \u7684\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\uff08redis \u8edf\u4ef6\u6e2c\u8a66\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u74b0\u5883\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u9760\u6027\u662f\u6210\u529f\u7684\u95dc\u9375\u56e0\u7d20\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u8d8a\u4f86\u8d8a\u591a\u5730\u88ab\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u57fa\u65bc Redis \u9032\u884c\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-AIqTvWcnCQ\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87-redis-%e9%80%b2%e8%a1%8c%e8%bb%9f%e4%bb%b6%e8%b3%aa%e9%87%8f%e6%b8%ac%e8%a9%a6%ef%bc%9f-AIqTvWcnCQ\">\u70ba\u4ec0\u9ebc\u9078\u64c7 Redis \u9032\u884c\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\uff1f<\/h2>\n<p>\u4f7f\u7528 Redis \u9032\u884c\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\u6709\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u9ad8\u541e\u5410\u91cf\u548c\u4f4e\u5ef6\u9072\u7279\u6027\u4f7f\u5176\u6210\u70ba\u6027\u80fd\u6e2c\u8a66\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6a21\u64ec\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6613\u65bc\u96c6\u6210\uff1a<\/strong>Redis \u53ef\u4ee5\u8f15\u9b06\u5730\u8207\u5404\u7a2e\u6e2c\u8a66\u6846\u67b6\u548c\u5de5\u5177\u96c6\u6210\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e8%bb%9f%e4%bb%b6%e8%b3%aa%e9%87%8f%e6%b8%ac%e8%a9%a6%e6%96%b9%e6%b3%95-AIqTvWcnCQ\">\u57fa\u65bc Redis \u7684\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e6%80%a7%e8%83%bd%e6%b8%ac%e8%a9%a6-AIqTvWcnCQ\">1. \u6027\u80fd\u6e2c\u8a66<\/h3>\n<p>\u6027\u80fd\u6e2c\u8a66\u7684\u76ee\u7684\u662f\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4ecd\u80fd\u6b63\u5e38\u904b\u884c\u3002\u4f7f\u7528 Redis \u9032\u884c\u6027\u80fd\u6e2c\u8a66\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230 Redis\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u6e2c\u8a66\u5beb\u5165\u6027\u80fd\nstart_time = time.time()\nfor i in range(10000):\n    client.set(f'key{i}', f'value{i}')\nend_time = time.time()\n\nprint(f'\u5beb\u5165 10000 \u689d\u6578\u64da\u8017\u6642: {end_time - start_time} \u79d2')\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u6e2c\u8a66 Redis \u7684\u5beb\u5165\u6027\u80fd\u3002\u901a\u904e\u8a08\u7b97\u5beb\u5165 10000 \u689d\u6578\u64da\u6240\u9700\u7684\u6642\u9593\uff0c\u53ef\u4ee5\u8a55\u4f30 Redis \u5728\u9ad8\u8ca0\u8f09\u4e0b\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e7%a9%a9%e5%ae%9a%e6%80%a7%e6%b8%ac%e8%a9%a6-AIqTvWcnCQ\">2. \u7a69\u5b9a\u6027\u6e2c\u8a66<\/h3>\n<p>\u7a69\u5b9a\u6027\u6e2c\u8a66\u65e8\u5728\u78ba\u4fdd\u7cfb\u7d71\u5728\u9577\u6642\u9593\u904b\u884c\u5f8c\u4ecd\u80fd\u4fdd\u6301\u7a69\u5b9a\u3002\u53ef\u4ee5\u901a\u904e\u6301\u7e8c\u5beb\u5165\u548c\u8b80\u53d6\u6578\u64da\u4f86\u9032\u884c\u7a69\u5b9a\u6027\u6e2c\u8a66\uff1a<\/p>\n<pre><code>import redis\nimport time\n\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u6301\u7e8c\u5beb\u5165\u548c\u8b80\u53d6\u6578\u64da\nfor _ in range(60):  # \u6301\u7e8c\u6e2c\u8a66 60 \u79d2\n    client.set('test_key', 'test_value')\n    value = client.get('test_key')\n    assert value == b'test_value'\n    time.sleep(1)\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u6bcf\u79d2\u5beb\u5165\u548c\u8b80\u53d6\u4e00\u6b21\u6578\u64da\uff0c\u4e26\u6aa2\u67e5\u8b80\u53d6\u7684\u503c\u662f\u5426\u6b63\u78ba\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd Redis \u5728\u9577\u6642\u9593\u904b\u884c\u5f8c\u4ecd\u7136\u7a69\u5b9a\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7%e6%b8%ac%e8%a9%a6-AIqTvWcnCQ\">3. \u6578\u64da\u4e00\u81f4\u6027\u6e2c\u8a66<\/h3>\n<p>\u6578\u64da\u4e00\u81f4\u6027\u6e2c\u8a66\u78ba\u4fdd\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8a2a\u554f Redis \u6642\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u4e0d\u6703\u53d7\u5230\u5f71\u97ff\u3002\u53ef\u4ee5\u4f7f\u7528\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u4f86\u6a21\u64ec\u4e26\u767c\u8a2a\u554f\uff1a<\/p>\n<pre><code>import redis\nimport threading\n\nclient = redis.StrictRedis(host='localhost', port=6379, db=0)\n\ndef write_data():\n    for i in range(100):\n        client.set('concurrent_key', f'value{i}')\n\nthreads = []\nfor _ in range(10):  # \u5275\u5efa 10 \u500b\u7dda\u7a0b\n    thread = threading.Thread(target=write_data)\n    threads.append(thread)\n    thread.start()\n\nfor thread in threads:\n    thread.join()\n\n# \u6aa2\u67e5\u6700\u7d42\u503c\nfinal_value = client.get('concurrent_key')\nprint(f'\u6700\u7d42\u503c: {final_value}')\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86 10 \u500b\u7dda\u7a0b\u540c\u6642\u5beb\u5165\u6578\u64da\uff0c\u4e26\u6aa2\u67e5\u6700\u7d42\u7684\u503c\u3002\u9019\u6a23\u53ef\u4ee5\u6e2c\u8a66 Redis \u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\u7684\u6578\u64da\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-AIqTvWcnCQ\">\u7d50\u8ad6<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\u80fd\u5920\u6709\u6548\u5730\u8a55\u4f30\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3001\u7a69\u5b9a\u6027\u548c\u6578\u64da\u4e00\u81f4\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u6e2c\u8a66\u65b9\u6cd5\u548c\u5de5\u5177\uff0c\u958b\u767c\u5718\u968a\u53ef\u4ee5\u78ba\u4fdd\u5176\u61c9\u7528\u7a0b\u5e8f\u5728\u5be6\u969b\u904b\u884c\u4e2d\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u8edf\u4ef6\u8cea\u91cf\u6e2c\u8a66\u65b9\u6cd5\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u78ba\u4fdd\u9ad8\u6548\u80fd\u6578\u64da\u8655\u7406\u8207\u53ef\u9760\u6027\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-161433","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161433","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=161433"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161433\/revisions"}],"predecessor-version":[{"id":161434,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161433\/revisions\/161434"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}