{"id":188566,"date":"2020-11-10T13:54:27","date_gmt":"2020-11-10T05:54:27","guid":{"rendered":"http:\/\/4563.org\/?p=188566"},"modified":"2020-11-10T13:54:27","modified_gmt":"2020-11-10T05:54:27","slug":"%e7%b1%bb%e4%bc%bc-mysql-%e5%91%bd%e4%b8%ad-bufferpool-%e5%92%8c-redis-%e8%bf%99%e7%b1%bb%e5%ad%98%e5%86%85%e5%ad%98%e6%93%8d%e4%bd%9c-cpu-%e6%b6%88%e8%80%97%e5%9c%a8%e5%93%aa","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=188566","title":{"rendered":"\u7c7b\u4f3c mysql \u547d\u4e2d bufferpool \u548c redis \u8fd9\u7c7b\u5b58\u5185\u5b58\u64cd\u4f5c cpu \u6d88\u8017\u5728\u54ea"},"content":{"rendered":"
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\u7c7b\u4f3c mysql \u547d\u4e2d bufferpool \u548c redis \u8fd9\u7c7b\u5b58\u5185\u5b58\u64cd\u4f5c cpu \u6d88\u8017\u5728\u54ea <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : XDJI <\/span> <\/i> 7<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4eca\u5929\u53d1\u73b0\u4e00\u53f0\u7ebf\u4e0a 8 \u6838 16G \u673a\u5668 mysql \u673a\u5668\u5e73\u5747\u4e00\u76f4\u6709 6-8 \u4e2a\u7ebf\u7a0b\u5728\u5904\u4e8e running \u6570\u636e\u4e0d\u591a\u5e94\u8be5\u90fd\u80fd\u547d\u4e2d bufferpool \u770b\u4e86\u4e0b cpu \u4f7f\u7528\u7387 6%-10%\u5de6\u53f3 \u60f3\u4e86\u4e0b cpu \u5e94\u8be5\u662f\u6302\u8d77\u5728\u7b49\u5185\u5b58\u8fd4\u56de\u6570\u636e\u6240\u4ee5\u8bf4\u4f7f\u7528\u7387\u5f88\u4f4e \u8fd9\u6837\u7406\u89e3\u5bf9\u5417<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (9<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 23571113 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    parser sql \u548c\u67e5\u8be2\u4f18\u5316\u4e4b\u7c7b\u7684\u8fd8\u662f\u5f88\u8017 cpu \u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : littlewing <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sql \u89e3\u6790
    \u6267\u884c\u8ba1\u5212
    \u5185\u5b58\u62f7\u8d1d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : XDJI <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @23571113 \u8fd9\u4e2a\u662f\u6709\u4e00\u5b9a\u6d88\u8017 \u4f46\u662f\u50cf mov \u6307\u4ee4\u7b49\u5f85\u5185\u5b58\u8fd4\u56de\u6570\u636e\u4f1a\u8ba9\u51fa cpu \u53bb\u6267\u884c\u522b\u7684\u5417 [\u4e4b\u524d\u6211\u4ee5\u4e3a\u5bf9\u4e0a\u5c42\u662f\u5360\u7528] \u4e0d\u7136 cpu \u4f7f\u7528\u7387\u5e94\u8be5\u5728 800%\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vk42 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @XDJI CPU \u5185\u90e8\u6d41\u6c34\u7ebf\u4f1a\u8c03\u5ea6\u4e0d\u51b2\u7a81\u7684\u6307\u4ee4\u6267\u884c\uff0c\u4f46\u8fd9\u4e9b\u5bf9 CPU \u5916\u90e8\u662f\u4e0d\u53ef\u89c1\u7684\u3002CPU \u8bfb\u5199\u5185\u5b58\u4e0d\u4f1a\u6302\u8d77\uff0c\u5b9e\u5728\u6ca1\u6709\u53ef\u6267\u884c\u7684\u4f1a\u7a7a\u8f6c\u7b49\uff0c\u4e0d\u8981\u548c I\/O \u641e\u6df7\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : XDJI <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @vk42 \u90a3\u8fd9\u6837\u7406\u89e3\u548c\u6211\u6700\u521d\u60f3\u6cd5\u4e00\u6837 8 \u4e2a\u7ebf\u7a0b\u6ee1\u8f7d \u90a3\u5c82\u4e0d\u662f\u8bf4 cpu \u4f7f\u7528\u7387\u5f88\u9ad8\uff0c\u548c\u73b0\u5728\u6570\u636e\u4e0d\u4e00\u6837\u5440 \u8fd8\u662f\u8bf4\u56e0\u4e3a\u53cc 1 \u843d\u76d8 io \u5bfc\u81f4\u7684 \u3002\u5982\u679c\u975e\u53cc 1cpu \u4f1a\u4e0a\u53bb\u5417 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : vk42 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @XDJI \u56e0\u4e3a\u74f6\u9888\u5728\u522b\u7684\u5730\u65b9\u554a\uff0credis \u548c mysql \u7684\u8bdd\u5927\u91cf\u5f00\u9500\u5e94\u8be5\u662f\u5728\u76d1\u542c\u548c\u5904\u7406\u7f51\u7edc I\/O \u8fd9\u91cc\u3002\u8981\u60f3\u8bfb\u5199\u5185\u5b58\u8dd1\u6ee1 CPU \u4f60\u53ef\u4ee5\u76f4\u63a5\u5199 8 \u4e2a\u8fdb\u7a0b\u5168\u505a memcpy\u2026\u2026 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : DoctorCat <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u611f\u89c9\u8981\u5168\u5c40\u770b\u8fd9\u95ee\u9898\uff0c\u8981\u5177\u4f53\u770b\u7cfb\u7edf\u8fdb\u7a0b\u8c03\u5ea6\u7b56\u7565\u7684\uff0c\u56e0\u4e3a\u5185\u6838\u62a2\u5360\u3001cpu \u4eb2\u548c\u6027\u3001\u65f6\u95f4\u8bb0\u8d26\u548c\u961f\u5217\u4f18\u5148\u7ea7\u90fd\u4f1a\u5f71\u54cd\u5230\u4f60\u8fd9 CPU \u4f7f\u7528\u7387\u7684\u7edf\u8ba1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : cholerae <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    perf \u4e00\u4e0b\u4e0d\u5c31\u77e5\u9053\u4e86\uff0c\u4f60\u548b\u77e5\u9053\u6765 V2EX \u4e0a\u80fd\u95ee\u5230\u6b63\u786e\u7ed3\u679c\u5462 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : XDJI <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @cholerae \u96c6\u601d\u5e7f\u76ca\u800c\u5df2 \u7ebf\u4e0a\u80af\u5b9a\u4e0d\u662f\u90a3\u4e48\u597d\u64cd\u4f5c \u53d1\u51fa\u6765\u5927\u5bb6\u63a2\u8ba8\u63a2\u8ba8 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u7c7b\u4f3c mysql \u547d\u4e2d buffe…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/188566"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188566"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/188566\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188566"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}