{"id":76854,"date":"2020-05-04T04:50:37","date_gmt":"2020-05-03T20:50:37","guid":{"rendered":"http:\/\/4563.org\/?p=76854"},"modified":"2020-05-04T04:50:37","modified_gmt":"2020-05-03T20:50:37","slug":"%e9%99%90%e5%88%b6vps%e5%b0%8f%e9%b8%a1cpu%e8%b4%9f%e8%bd%bd%e4%bb%a5%e5%85%8dgg","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=76854","title":{"rendered":"\u9650\u5236VPS\u5c0f\u9e21CPU\u8d1f\u8f7d\u4ee5\u514dGG"},"content":{"rendered":"\n<p>  \t\t\t\t\t<strong>\u55f7\u55f7<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3>\u9650\u5236VPS\u5c0f\u9e21CPU\u8d1f\u8f7d\u4ee5\u514dGG<\/h3>\n<p>  \u521a\u521a\u7528\u4e00\u4e2a\u5927\u76d8\u5c0f\u9e21\u7528\u6709\u56fe\u6bd4-dl\u4e0b\u8f7d\u89c6\u9891\uff0c\u7136\u540e\u8fd8\u6709\u7528ffmpeg\u8f6c\u683c\u5f0f<\/p>\n<p>  \u4f46\u662fffmpeg\u5f88\u5403CPU\uff0c\u4e00\u52a8\u5c31\u662f100%<\/p>\n<p>  \u8fd9\u6837\u6015\u662f\u6302\u4e00\u665a\u4e0a\u9e21\u9e21\u90fdGG\u4e86<\/p>\n<p>  \u6240\u4ee5\u767e\u5ea6\u4e86\u4e00\u756a\uff0c\u67e5\u5230\u4e86\u9650\u5236cpu\u8d1f\u8f7d\u7684\u7a0b\u5e8f\u2014\u2014cpulimit<\/p>\n<p>  \u4f7f\u7528\u65b9\u6cd5\u662fcpulimit &#8211;limit 50 &#8211;pid 1000<br \/>  #\u8868\u793a\u628apid\u4e3a1000\u7684\u8fdb\u7a0b\u9650\u5236CPU\u523050%\u4ee5\u4e0b<br \/>  cpulimit &#8211;limit 50 &#8211;exe ffmpeg<br \/>  #\u8868\u793a\u628a\u540d\u4e3affmpeg\u7684\u8fdb\u7a0b\u9650\u5236CPU\u523050%\u4ee5\u4e0b<\/p>\n<p>  \u4e0d\u8fc7\u6709\u4e00\u4e2a\u95ee\u9898\u662f\u8fd9\u6837\u7684<\/p>\n<p>  \u6709\u56fe\u6bd4-dl\u4e0b\u8f7d\u5b8c\u4e00\u4e2a\u89c6\u9891\uff0cffmpeg\u8f6c\u6362\u5b8c\u4e00\u4e2a\u89c6\u9891\uff0c\u4e0b\u4e00\u4e2a\u89c6\u9891\u65f6\u90a3\u5c31\u662f\u65b0\u7684\u8fdb\u7a0b\u4e86\uff0c\u524d\u9762\u6267\u884c\u7684\u9650\u5236CPU\u547d\u4ee4\u4e5f\u5c31\u5931\u6548\u4e86\uff08\u6211\u8bd5\u4e86\u4e00\u4e0b\u8c8c\u4f3c\u662f\u8fd9\u6837\u7684\uff09<\/p>\n<p>  \u6240\u4ee5\u5c31\u76f4\u63a5\u8fd9\u6837<\/p>\n<p>  cpulimit &#8211;pid `ps aux|awk &#8216;{if($3 &gt; 50) print $2}&#8217;` &#8211;limit 40<br \/>  #\u8868\u793a\u628a\u8d1f\u8f7d\u8d85\u8fc750%\u7684\u8fdb\u7a0b\u9650\u5236\u523040%<\/p>\n<p>  \u518d\u5b9a\u65f6\u6267\u884c\u8fd9\u6761\u547d\u4ee4<\/p>\n<p>  while :<br \/>  do<br \/>  &nbsp; &nbsp; cpulimit &#8211;pid `ps aux|awk &#8216;{if($3 &gt; 50) print $2}&#8217;` &#8211;limit 40<br \/>  &nbsp; &nbsp; sleep 30&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;# 30\u79d2\u6267\u884c\u4e00\u6b21<br \/>  done<\/p>\n<p>  \u5c06\u4ee5\u4e0a\u4ee3\u7801\u4fdd\u5b58\u5230\u6587\u4ef6\u540e\u53f0\u8fd0\u884c\u5373\u53ef\uff0c\u5f53\u7136\u4e5f\u53ef\u4ee5\u7528crontab\u5b9e\u73b0\u3002\u6548\u679c\u5dee\u4e0d\u591a<\/p>\n<p>  \t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>manc<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u5927\u4f6c\u9700\u8981\u4e00\u53f0\u72ec\u670d\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u56e0\u7279\u7f51<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u4e0a\u675c\u752b\u5427\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>\u55f7\u55f7<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\tmanc \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-5-4 04:29<br \/>  \u5927\u4f6c\u9700\u8981\u4e00\u53f0\u72ec\u670d<\/p>\n<p> yc011t\u4e3a\u4e86\u6ce1\u4e00\u7897\u6ce1\u9762\u8fd8\u8981\u7cbe\u88c5\u4fee\u4e00\u4e0b\u53a8\u623f\u5417\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>jiuqimax<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u55f7\u55f7 \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-5-4 04:37<br \/>  \u4e3a\u4e86\u6ce1\u4e00\u7897\u6ce1\u9762\u8fd8\u8981\u7cbe\u88c5\u4fee\u4e00\u4e0b\u53a8\u623f\u5417<\/p>\n<p> \u8fd9\u662f\u5b8c\u7f8e\u4e3b\u4e49\u8005\u5417yc022t\t\t\t  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u55f7\u55f7 \u5927\u4f6c\u6709\u8bdd\u8bf4 : \u9650\u5236VPS\u5c0f&hellip;<\/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\/76854"}],"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=76854"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/76854\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76854"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}