{"id":18372,"date":"2024-11-18T15:09:02","date_gmt":"2024-11-18T07:09:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18372\/"},"modified":"2024-11-18T15:09:02","modified_gmt":"2024-11-18T07:09:02","slug":"linux%e6%9f%a5%e7%9c%8b%e8%bf%9b%e7%a8%8b%e6%89%a7%e8%a1%8c%e6%83%85%e5%86%b5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18372\/","title":{"rendered":"linux\u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5"},"content":{"rendered":"<blockquote><p>\n  \u4f7f\u7528 top \u547d\u4ee4\u53ef\u4ee5\u67e5\u770b linux \u4e2d\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\uff0c\u5b83\u5b9e\u65f6\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u8be6\u7ec6\u4fe1\u606f\u53ef\u901a\u8fc7 -p \u9009\u9879\u67e5\u770b\u7279\u5b9a\u8fdb\u7a0b\uff0c\u5982 cpu \u4f7f\u7528\u7387\u3001\u5185\u5b58\u5360\u7528\u7b49\u3002\u5176\u4ed6\u5de5\u5177\u5305\u62ec ps\u3001pstree \u548c strace\uff0c\u7528\u4e8e\u67e5\u770b\u8fdb\u7a0b\u72b6\u6001\u3001\u521b\u5efa\u8fdb\u7a0b\u6811\u548c\u8ddf\u8e2a\u7cfb\u7edf\u8c03\u7528\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/17\/2024081718401763613.jpg\" class=\"aligncenter\" title=\"linux\u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\u63d2\u56fe\" alt=\"linux\u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\u63d2\u56fe\" \/><\/p>\n<p><strong>Linux \u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5<\/strong><\/p>\n<p>\u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u6709\u591a\u79cd\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u53ca\u5176\u6267\u884c\u60c5\u51b5\u3002\u6700\u5e38\u7528\u7684\u5de5\u5177\u4e4b\u4e00\u662f top \u547d\u4ee4\u3002<\/p>\n<p><strong>\u4f7f\u7528 top \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b<\/strong><\/p>\n<p>top \u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u53ca\u5176\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u8981\u4f7f\u7528\u6b64\u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165 top \u5373\u53ef\u3002<\/p>\n<p><strong>top \u547d\u4ee4\u7684\u8f93\u51fa\u89e3\u91ca<\/strong><\/p>\n<p>top \u547d\u4ee4\u7684\u8f93\u51fa\u5206\u4e3a\u591a\u4e2a\u90e8\u5206\uff1a<\/p>\n<ul>\n<li> <strong>\u8fdb\u7a0b\u5217\u8868\uff1a<\/strong>\u5217\u51fa\u4e86\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u6309\u7167 CPU \u4f7f\u7528\u7387\u6392\u5e8f\u3002<\/li>\n<li> <strong>\u7edf\u8ba1\u4fe1\u606f\uff1a<\/strong>\u663e\u793a\u7cfb\u7edf\u7684\u603b CPU \u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u7387\u3001\u4ea4\u6362\u7a7a\u95f4\u4f7f\u7528\u7387\u548c\u5176\u4ed6\u7edf\u8ba1\u4fe1\u606f\u3002<\/li>\n<li> <strong>\u547d\u4ee4\u884c\uff1a<\/strong>\u663e\u793a\u6b63\u5728\u8fd0\u884c\u8fdb\u7a0b\u7684\u547d\u4ee4\u884c\u3002<\/li>\n<\/ul>\n<p><strong>\u67e5\u770b\u7279\u5b9a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f<\/strong><\/p>\n<p>\u8981\u67e5\u770b\u7279\u5b9a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u5728 top \u547d\u4ee4\u4e2d\u4f7f\u7528 -p \u9009\u9879\u3002\u4f8b\u5982\uff0c\u8981\u67e5\u770b\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>top -p 1234<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u663e\u793a\u6709\u5173\u8be5\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec CPU \u4f7f\u7528\u7387\u3001\u3001\u7ebf\u7a0b\u6570\u548c\u5176\u4ed6\u4fe1\u606f\u3002<\/p>\n<p><strong>\u5176\u4ed6\u67e5\u770b\u8fdb\u7a0b\u7684\u5de5\u5177<\/strong><\/p>\n<p>\u9664\u4e86 top \u547d\u4ee4\u4e4b\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u4e00\u4e9b\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li> <strong>ps \u547d\u4ee4\uff1a<\/strong>\u63d0\u4f9b\u6709\u5173\u8fdb\u7a0b\u72b6\u6001\u3001\u8fdb\u7a0b ID\u3001\u7528\u6237\u3001CPU \u4f7f\u7528\u7387\u548c\u5185\u5b58\u4f7f\u7528\u7387\u7684\u4fe1\u606f\u3002<\/li>\n<li> <strong>pstree \u547d\u4ee4\uff1a<\/strong>\u4ee5\u6811\u72b6\u7ed3\u6784\u663e\u793a\u8fdb\u7a0b\u53ca\u5176\u5b50\u8fdb\u7a0b\u3002<\/li>\n<li> <strong>strace \u547d\u4ee4\uff1a<\/strong>\u8ddf\u8e2a\u8fdb\u7a0b\u7684\u7cfb\u7edf\u8c03\u7528\u548c\u4fe1\u53f7\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\uff0c\u4f60\u53ef\u4ee5\u76d1\u63a7\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9888\uff0c\u5e76\u8bca\u65ad\u95ee\u9898\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 top \u547d\u4ee4\u53ef\u4ee5\u67e5\u770b linux \u4e2d\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5\uff0c\u5b83\u5b9e\u65f6\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u8be6\u7ec6\u4fe1\u606f\u53ef\u901a\u8fc7 -p \u9009\u9879\u67e5\u770b\u7279\u5b9a\u8fdb\u7a0b\uff0c\u5982 cpu \u4f7f\u7528\u7387\u3001\u5185\u5b58\u5360\u7528\u7b49\u3002\u5176\u4ed6\u5de5\u5177\u5305\u62ec ps\u3001pstree \u548c strace\uff0c\u7528\u4e8e\u67e5\u770b\u8fdb\u7a0b\u72b6\u6001\u3001\u521b\u5efa\u8fdb\u7a0b\u6811\u548c\u8ddf\u8e2a\u7cfb\u7edf\u8c03\u7528\u3002 Linux \u67e5\u770b\u8fdb\u7a0b\u6267\u884c\u60c5\u51b5 \u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u6709\u591a\u79cd\u5de5\u5177\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u53ca\u5176\u6267\u884c\u60c5\u51b5\u3002\u6700\u5e38\u7528\u7684\u5de5\u5177\u4e4b\u4e00\u662f top \u547d\u4ee4\u3002 \u4f7f\u7528 top \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b top \u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u53ca\u5176\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u8981\u4f7f\u7528\u6b64\u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165 top \u5373\u53ef\u3002 top \u547d\u4ee4\u7684\u8f93\u51fa\u89e3\u91ca top 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