{"id":202327,"date":"2025-05-10T11:15:09","date_gmt":"2025-05-10T03:15:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202327\/"},"modified":"2025-05-10T11:15:09","modified_gmt":"2025-05-10T03:15:09","slug":"redis%e5%86%85%e5%ad%98%e8%bf%87%e5%a4%a7%e4%bc%9a%e6%80%8e%e4%b9%88%e6%a0%b7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202327\/","title":{"rendered":"Redis\u5185\u5b58\u8fc7\u5927\u4f1a\u600e\u4e48\u6837"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u5185\u5b58\u8fc7\u5927\u4f1a\u600e\u4e48\u6837<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

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1 \u4e3b\u5e93\u5b95\u673a<\/strong><\/p>\n

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<\/p>\n

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\u8fd9\u662f\u56e0\u4e3aredis\u65e0\u6cd5\u50cfmysql\u3001mongodb\u90a3\u6837\u57fa\u4e8e\u540c\u6b65\u7684\u70b9\u4f4d\u5728\u4e3b\u5e93\u53d1\u751f\u53d8\u5316\u540e\u4ece\u65b0\u7684\u4e3b\u5e93\u7ee7\u7eed\u540c\u6b65\u6570\u636e\u3002  \u5728redis\u96c6\u7fa4\u4e2d\u4e00\u65e6\u4ece\u5e93\u6362\u4e3b\uff0credis\u7684\u505a\u6cd5\u662f\u5c06\u66f4\u6362\u4e3b\u5e93\u7684\u4ece\u5e93\u6e05\u7a7a\u7136\u540e\u4ece\u65b0\u4e3b\u5e93\u5b8c\u6574\u540c\u6b65\u4e00\u4efd\u6570\u636e\u518d\u8fdb\u884c\u7eed\u4f20\u3002<\/p>\n

\u6574\u4e2a\u4ece\u5e93\u91cd\u505a\u6d41\u7a0b\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n

    \n
  1. \n

    \u4e3b\u5e93bgsave\u81ea\u8eab\u6570\u636e\u5230\u78c1\u76d8<\/p>\n<\/li>\n

  2. \n

    \u4e3b\u5e93\u53d1\u9001rdb\u6587\u4ef6\u5230\u4ece\u5e93<\/p>\n<\/li>\n

  3. \n

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  4. \n

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    <\/p>\n

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    redis\u4e3b\u5e93\u7684\u5199\u5165\u64cd\u4f5c\u90fd\u4f1a\u5728\u8be5\u533a\u57df\u5b58\u653e\u4e00\u4efd\u7136\u540e\u53d1\u9001\u7ed9\u4ece\u5e93\uff0c\u800c\u5982\u679c\u5728\u4e0a\u6587\u4e2d1\uff0c2\uff0c3\u6b65\u8017\u65f6\u592a\u4e45\u90a3\u4e48\u5f88\u53ef\u80fd\u8fd9\u4e2a\u540c\u6b65\u7f13\u51b2\u533a\u5c31\u88ab\u91cd\u5199\uff0c\u6b64\u65f6\u4ece\u5e93\u65e0\u6cd5\u627e\u5230\u5bf9\u5e94\u7684\u7eed\u4f20\u4f4d\u7f6e\u5b83\u4f1a\u600e\u4e48\u529e?\u7b54\u6848\u662f\u91cd\u505a1\uff0c2\uff0c3\u6b65!<\/p>\n

    \u4f46\u56e0\u4e3a\u6211\u4eec\u65e0\u6cd5\u89e3\u51b31\uff0c2\uff0c3\u6b65\u7684\u8017\u65f6\u56e0\u6b64\u8be5\u4ece\u5e93\u4f1a\u6c38\u8fdc\u7684\u8fdb\u5165\u6076\u6027\u5faa\u73af\uff1a\u4e0d\u505c\u7684\u5411\u4e3b\u5e93\u8bf7\u6c42\u5b8c\u6574\u6570\u636e\uff0c\u7ed3\u679c\u5bf9\u4e3b\u5e93\u7684\u7f51\u5361\u9020\u6210\u4e25\u91cd\u5f71\u54cd\u3002<\/p>\n

    2 \u6269\u5bb9\u95ee\u9898<\/strong><\/p>\n

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    \u800c\u6839\u636e\u573a\u666f\u4e00\u4e2d\u7684\u8868\u683c\uff0c\u4e00\u4e2a20G\u7684redis\u6269\u5bb9\u4e00\u4e2a\u4ece\u5e93\u9700\u8981\u5c06\u8fd120\u5206\u949f\uff0c\u5728\u8fd9\u4e2a\u7d27\u6025\u7684\u65f6\u523b20\u5206\u949f\u4e1a\u52a1\u80fd\u591f\u5bb9\u5fcd\u5417?\u53ef\u80fd\u8fd8\u6ca1\u6269\u597d\u5c31\u6b7b\u7fd8\u7fd8\u4e86\u3002<\/p>\n

    3 \u7f51\u7edc\u4e0d\u597d\u5bfc\u81f4\u4ece\u5e93\u91cd\u505a\u6700\u7ec8\u5f15\u53d1\u96ea\u5d29<\/strong><\/p>\n

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    4 \u5185\u5b58\u8d8a\u5927\uff0c\u89e6\u53d1\u6301\u4e45\u5316\u7684\u64cd\u4f5c\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u65f6\u95f4\u8d8a\u957f<\/strong><\/p>\n

    Redis\u662f\u5355\u7ebf\u7a0b\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5728redis\u9700\u8981\u6267\u884c\u8017\u65f6\u7684\u64cd\u4f5c\u65f6\uff0c\u4f1afork\u4e00\u4e2a\u65b0\u8fdb\u7a0b\u6765\u505a\uff0c\u6bd4\u5982bgsave\uff0cbgrewriteaof\u3002  Fork\u65b0\u8fdb\u7a0b\u65f6\uff0c\u867d\u7136\u53ef\u5171\u4eab\u7684\u6570\u636e\u5185\u5bb9\u4e0d\u9700\u8981\u590d\u5236\uff0c\u4f46\u4f1a\u590d\u5236\u4e4b\u524d\u8fdb\u7a0b\u7a7a\u95f4\u7684\u5185\u5b58\u9875\u8868\uff0c\u8fd9\u4e2a\u590d\u5236\u662f\u4e3b\u7ebf\u7a0b\u6765\u505a\u7684\uff0c\u4f1a\u963b\u585e\u6240\u6709\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u5e76\u4e14\u968f\u7740\u5185\u5b58\u4f7f\u7528\u91cf\u8d8a\u5927\u8017\u65f6\u8d8a\u957f\u3002\u4f8b\u5982\uff1a\u5185\u5b5820G\u7684redis\uff0cbgsave\u590d\u5236\u5185\u5b58\u9875\u8868\u8017\u65f6\u7ea6\u4e3a750ms\uff0credis\u4e3b\u7ebf\u7a0b\u4e5f\u4f1a\u56e0\u4e3a\u5b83\u963b\u585e750ms\u3002<\/p>\n

    \u89e3\u51b3\u529e\u6cd5<\/strong><\/p>\n

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    1 \u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4<\/strong><\/p>\n

    \u5bf9\u5177\u6709\u65f6\u6548\u6027\u7684key\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u901a\u8fc7redis\u81ea\u8eab\u7684\u8fc7\u671fkey\u6e05\u7406\u7b56\u7565\u6765\u964d\u4f4e\u8fc7\u671fkey\u5bf9\u4e8e\u5185\u5b58\u7684\u5360\u7528\uff0c\u540c\u65f6\u4e5f\u80fd\u591f\u51cf\u5c11\u4e1a\u52a1\u7684\u9ebb\u70e6\uff0c\u4e0d\u9700\u8981\u5b9a\u671f\u6e05\u7406\u4e86<\/p>\n

    2 \u4e0d\u5b58\u653e\u5783\u573e\u5230redis\u4e2d<\/strong><\/p>\n

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    3 \u53ca\u65f6\u6e05\u7406\u65e0\u7528\u6570\u636e<\/strong><\/p>\n

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    4 \u5c3d\u91cf\u5bf9\u6570\u636e\u8fdb\u884c\u538b\u7f29<\/strong><\/p>\n

    \u4f8b\u5982\u4e00\u4e9b\u957f\u6587\u672c\u5f62\u5f0f\u7684\u6570\u636e\uff0c\u538b\u7f29\u80fd\u591f\u5927\u5e45\u5ea6\u964d\u4f4e\u5185\u5b58\u5360\u7528<\/p>\n

    5 \u5173\u6ce8\u5185\u5b58\u589e\u957f\u5e76\u5b9a\u4f4d\u5927\u5bb9\u91cfkey<\/strong><\/p>\n

    \u4e0d\u7ba1\u662fDBA\u8fd8\u662f\u5f00\u53d1\u4eba\u5458\uff0c\u4f60\u7528redis\uff0c\u4f60\u5c31\u5fc5\u987b\u5173\u6ce8\u5185\u5b58\uff0c\u5426\u5219\uff0c\u4f60\u5176\u5b9e\u5c31\u662f\u4e0d\u79f0\u804c\u7684\uff0c\u8fd9\u91cc\u53ef\u4ee5\u5206\u6790redis\u5b9e\u4f8b\u4e2d\u54ea\u4e9bkey\u6bd4\u8f83\u5927\u4ece\u800c\u5e2e\u52a9\u4e1a\u52a1\u5feb\u901f\u5b9a\u4f4d\u5f02\u5e38key(\u975e\u9884\u671f\u589e\u957f\u7684key\uff0c\u5f80\u5f80\u662f\u95ee\u9898\u4e4b\u6e90)<\/p>\n

    6 pika<\/strong><\/p>\n

    \u5982\u679c\u5b9e\u5728\u4e0d\u60f3\u641e\u7684\u90a3\u4e48\u7d2f\uff0c\u90a3\u5c31\u628a\u4e1a\u52a1\u8fc1\u79fb\u5230\u65b0\u5f00\u6e90\u7684pika\u4e0a\u9762\uff0c\u8fd9\u6837\u5c31\u4e0d\u7528\u592a\u5173\u6ce8\u5185\u5b58\u4e86\uff0credis\u5185\u5b58\u592a\u5927\u5f15\u53d1\u7684\u95ee\u9898\uff0c\u90a3\u4e5f\u90fd\u4e0d\u662f\u95ee\u9898\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    Redis\u5185\u5b58\u8fc7\u5927\u4f1a\u600e\u4e48\u6837 \u6536\u85cf...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202327","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202327","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202327"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202327\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}