{"id":200507,"date":"2020-11-15T17:36:21","date_gmt":"2020-11-15T09:36:21","guid":{"rendered":"http:\/\/4563.org\/?p=200507"},"modified":"2020-11-15T17:36:21","modified_gmt":"2020-11-15T09:36:21","slug":"%e5%a4%a7%e4%be%a0%e4%bb%ac%ef%bc%8c%e6%b1%82%e9%97%ae%e4%b8%80%e4%b8%aa%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=200507","title":{"rendered":"\u5927\u4fa0\u4eec\uff0c\u6c42\u95ee\u4e00\u4e2a\u8d1f\u8f7d\u5747\u8861\u7684\u95ee\u9898"},"content":{"rendered":"
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\u5927\u4fa0\u4eec\uff0c\u6c42\u95ee\u4e00\u4e2a\u8d1f\u8f7d\u5747\u8861\u7684\u95ee\u9898 <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : arcaitan <\/span> <\/i> 5<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u6211\u4eec\u6709\u4e2a\u5927\u6982 50 \u4eba\u7684 team\uff0c\u6709\u5927\u6982 10 \u53f0\u5de6\u53f3 36 \u6838\u7684\u673a\u5668<\/p>\n

\u6709\u4eba\u5728\u67d0\u4e00\u53f0\u673a\u5668\u4e0a\u7528\u201cmake -jnproc\u201d\u7684\u65f6\u5019\uff0c\u4f1a\u628a\u8fd9\u53f0 instance \u7684\u6574\u4e2a cpu \u8d44\u6e90\u6d88\u8017\u6389\uff0c\u7136\u540e\u5176\u4ed6\u4eba\u5b8c\u5168\u4e0d\u80fd\u7528\u4e86\uff0c\u6709\u4ec0\u4e48\u597d\u529e\u6cd5\u505a\u9650\u5236\u4e48\uff1f<\/p>\n

\u6211\u8003\u8651\u8fc7\u6539 \/etc\/security\/limits.conf
\u4f46\u662f\uff0c\u95ee\u9898\u662f\uff0c
1. \u6709\u65f6\u5019\u5982\u679c\u8fd9\u53f0\u673a\u5668\u662f\u5f88\u7a7a\u95f2\u7684\uff0c\u90a3\u9650\u5236\u4e86\u8fd9\u4e2a\u8fdb\u7a0b\u6570\u5c31\u4f1a\u964d\u4f4e\u6548\u7387\u4e86\u3002
2. \u5982\u679c\u6539\u4e86\u8fd9\u4e2a\u6587\u4ef6\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab cfengine \u7ed9\u6539\u56de\u53bb\uff0c\u4e0d\u77e5\u9053\u8fd9\u4e2a\u8981\u600e\u4e48\u914d\u7f6e cfengine <\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (4<\/span>) <\/div>\n
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  • \n
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    \u8cc7\u6df1\u5927\u4f6c : yanqiyu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u89c9\u5f97\u8fd9\u6837\u7684\u9700\u6c42\u4f7f\u7528 cgroups \u66f4\u52a0\u5408\u7406\uff0c\u4f60\u5e94\u8be5\u9650\u5236\u5355\u4e2a\u7528\u6237\u7684 slice \u6574\u4f53\u7684 cpu.shares (\u6216\u8005\u662f cpu.weight, \u5bf9\u4e8e cgroupv2) \u4fdd\u8bc1\u5728\u7528\u6237\u4e4b\u95f4\u4e89\u593a CPU \u65f6\u95f4\u7684\u65f6\u5019\u80fd\u6309\u7167\u7528\u6237\uff08\u800c\u975e\u8fdb\u7a0b\uff09\u516c\u5e73\u5206\u914d\u3002<\/p>\n

    \u5f53\u7136\uff0c\u670d\u52a1\u5668\u6574\u4e2a\u5360\u7528\u7206\u70b8\u7684\u65f6\u5019\u4f1a\u5bfc\u81f4\u76f8\u5e94\u6027\u4e0b\u964d\uff0c\u60f3\u8981\u4fdd\u8bc1\u54cd\u5e94\u6027\u7684\u8bdd\uff0c\u8fd9\u65f6\u5019\u5e94\u8be5\u8003\u8651\u6240\u6709\u7528\u6237\u8bbe\u7f6e\u5360\u7528\u4e0a\u9650\uff0c\u6bd4\u5982 95% \u8fd9\u6837\u7684\u6570\u503c\uff08\u4f1a\u6d6a\u8d39\u6027\u80fd\uff09 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : ryd994 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0d\u5fc5\u7528\u6280\u672f\u65b9\u6cd5\u53bb\u89e3\u51b3\u884c\u653f\u95ee\u9898
    \u89c4\u5b9a\u7f16\u8bd1\u5fc5\u987b\u52a0 nice \u3002\u4e0d nice \u5bfc\u81f4\u5176\u4ed6\u4eba\u7528\u4e0d\u4e86\u7684\uff0c\u4e00\u6b21\u7f5a xx
    \u6216\u8005\u5f80\u6240\u6709\u4eba\u7684 bash profile \u52a0 alias make=”nice make”
    \u6216\u8005\u53ef\u4ee5\u8dd1\u4e2a\u540e\u53f0\u670d\u52a1\uff0c\u770b\u5230 gcc \u548c make \u5c31 renice<\/p>\n

    \u6b63\u7ecf\u529e\u6cd5\u5f53\u7136\u662f cgroup \u5566 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
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    \u8cc7\u6df1\u5927\u4f6c : ryd994 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    *\u53ef\u4ee5\u628a alias \u52a0\u5230 \/etc\/bash.bashrc \u6216\u8005 \/etc\/profile \u91cc <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @yanqiyu cgroup \u4e5f\u4f9d\u7136\u662f\u786c\u9650\u5236\u5427\uff1f\u5728\u673a\u5668\u95f2\u7f6e\u7684\u60c5\u51b5\u4e0b\u4f1a\u5bfc\u81f4\u7528\u4e0d\u6ee1 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

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