{"id":210561,"date":"2023-12-22T05:54:22","date_gmt":"2023-12-21T21:54:22","guid":{"rendered":"https:\/\/www.idc.net\/help\/210561\/"},"modified":"2023-12-22T05:54:22","modified_gmt":"2023-12-21T21:54:22","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atop-%e6%98%be%e7%a4%ba-linux-%e8%bf%9b%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210561\/","title":{"rendered":"Linux \u547d\u4ee4\uff1atop &#8211; \u663e\u793a Linux \u8fdb\u7a0b"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atop-%e6%98%be%e7%a4%ba-linux-%e8%bf%9b%e7%a8%8b-JXniOyzkYj\">Linux \u547d\u4ee4\uff1atop - \u663e\u793a Linux \u8fdb\u7a0b<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9atop-%e6%98%be%e7%a4%ba-linux-%e8%bf%9b%e7%a8%8b-JXniOyzkYj\">Linux \u547d\u4ee4\uff1atop - \u663e\u793a Linux \u8fdb\u7a0b<\/h1>\n<p>\u5728 Linux \u7cfb\u7edf\u4e2d\uff0ctop \u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7\u7cfb\u7edf\u7684\u8fdb\u7a0b\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u901a\u8fc7 top \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u5217\u8868\u3001CPU \u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u4ee5\u53ca\u5176\u4ed6\u7cfb\u7edf\u8d44\u6e90\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 top \u547d\u4ee4\u4ee5\u53ca\u5982\u4f55\u89e3\u8bfb\u5176\u8f93\u51fa\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-top-%e5%91%bd%e4%bb%a4-JXniOyzkYj\">\u4f7f\u7528 top \u547d\u4ee4<\/h2>\n<p>\u8981\u4f7f\u7528 top \u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><code>top<\/code><\/p>\n<p>\u6267\u884c\u8be5\u547d\u4ee4\u540e\uff0c\u60a8\u5c06\u770b\u5230\u4e00\u4e2a\u5b9e\u65f6\u66f4\u65b0\u7684\u8fdb\u7a0b\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fdb\u7a0b\u6309 CPU \u4f7f\u7528\u7387\u964d\u5e8f\u6392\u5217\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f top \u547d\u4ee4\u8f93\u51fa\u7684\u4e00\u4e9b\u5173\u952e\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><strong>PID\uff1a<\/strong>\u8fdb\u7a0b\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002<\/li>\n<li><strong>USER\uff1a<\/strong>\u542f\u52a8\u8fdb\u7a0b\u7684\u7528\u6237\u3002<\/li>\n<li><strong>PR\uff1a<\/strong>\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002<\/li>\n<li><strong>NI\uff1a<\/strong>\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u503c\u3002<\/li>\n<li><strong>VIRT\uff1a<\/strong>\u8fdb\u7a0b\u4f7f\u7528\u7684\u865a\u62df\u5185\u5b58\u3002<\/li>\n<li><strong>RES\uff1a<\/strong>\u8fdb\u7a0b\u4f7f\u7528\u7684\u7269\u7406\u5185\u5b58\u3002<\/li>\n<li><strong>SHR\uff1a<\/strong>\u8fdb\u7a0b\u5171\u4eab\u7684\u5185\u5b58\u3002<\/li>\n<li><strong>S\uff1a<\/strong>\u8fdb\u7a0b\u7684\u72b6\u6001\uff08\u8fd0\u884c\u3001\u7761\u7720\u3001\u505c\u6b62\u7b49\uff09\u3002<\/li>\n<li><strong>%CPU\uff1a<\/strong>\u8fdb\u7a0b\u4f7f\u7528\u7684 CPU \u767e\u5206\u6bd4\u3002<\/li>\n<li><strong>%MEM\uff1a<\/strong>\u8fdb\u7a0b\u4f7f\u7528\u7684\u5185\u5b58\u767e\u5206\u6bd4\u3002<\/li>\n<li><strong>TIME+\uff1a<\/strong>\u8fdb\u7a0b\u5df2\u8fd0\u884c\u7684\u65f6\u95f4\u3002<\/li>\n<li><strong>COMMAND\uff1a<\/strong>\u542f\u52a8\u8fdb\u7a0b\u7684\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e8%af%bb-top-%e5%91%bd%e4%bb%a4%e8%be%93%e5%87%ba-JXniOyzkYj\">\u89e3\u8bfb top \u547d\u4ee4\u8f93\u51fa<\/h2>\n<p>\u901a\u8fc7 top \u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u4e86\u89e3\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4ee5\u53ca\u5b83\u4eec\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u7528\u4f8b\uff1a<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b-cpu-%e4%bd%bf%e7%94%a8%e7%8e%87-JXniOyzkYj\">\u67e5\u770b CPU \u4f7f\u7528\u7387<\/h3>\n<p>\u5728 top \u547d\u4ee4\u8f93\u51fa\u7684\u7b2c\u4e00\u884c\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u7cfb\u7edf\u7684 CPU \u4f7f\u7528\u7387\u3002\u5176\u4e2d\uff0c%Cpu(s) \u884c\u663e\u793a\u4e86\u7528\u6237\u7a7a\u95f4\u3001\u7cfb\u7edf\u7a7a\u95f4\u3001\u7b49\u5f85 I\/O \u548c\u7a7a\u95f2\u7684 CPU \u4f7f\u7528\u7387\u3002<\/p>\n<h3 id=\"%e6%8c%89-cpu-%e4%bd%bf%e7%94%a8%e7%8e%87%e6%8e%92%e5%ba%8f%e8%bf%9b%e7%a8%8b-JXniOyzkYj\">\u6309 CPU \u4f7f\u7528\u7387\u6392\u5e8f\u8fdb\u7a0b<\/h3>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0ctop \u547d\u4ee4\u6309\u7167 CPU \u4f7f\u7528\u7387\u964d\u5e8f\u6392\u5217\u8fdb\u7a0b\u3002\u60a8\u53ef\u4ee5\u6309\u4e0b\u952e\u76d8\u4e0a\u7684 <code>P<\/code> \u952e\uff0c\u4ee5\u6309 CPU \u4f7f\u7528\u7387\u6392\u5e8f\u8fdb\u7a0b\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e5%86%85%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e5%86%b5-JXniOyzkYj\">\u67e5\u770b\u5185\u5b58\u4f7f\u7528\u60c5\u51b5<\/h3>\n<p>\u5728 top \u547d\u4ee4\u8f93\u51fa\u7684\u7b2c\u4e8c\u884c\uff0c\u60a8\u53ef\u4ee5\u770b\u5230\u7cfb\u7edf\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002\u5176\u4e2d\uff0cMem \u884c\u663e\u793a\u4e86\u603b\u5185\u5b58\u3001\u5df2\u4f7f\u7528\u5185\u5b58\u3001\u7a7a\u95f2\u5185\u5b58\u4ee5\u53ca\u7f13\u5b58\u548c\u7f13\u51b2\u533a\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e8%bf%9b%e7%a8%8b%e8%af%a6%e7%bb%86%e4%bf%a1%e6%81%af-JXniOyzkYj\">\u67e5\u770b\u8fdb\u7a0b\u8be6\u7ec6\u4fe1\u606f<\/h3>\n<p>\u901a\u8fc7 top \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u952e\u76d8\u4e0a\u7684\u65b9\u5411\u952e\u4e0a\u4e0b\u79fb\u52a8\uff0c\u5e76\u4f7f\u7528 <code>Space<\/code> \u952e\u6765\u5237\u65b0\u8fdb\u7a0b\u5217\u8868\u3002\u8981\u9000\u51fa top \u547d\u4ee4\uff0c\u53ea\u9700\u6309\u4e0b\u952e\u76d8\u4e0a\u7684 <code>q<\/code> \u952e\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-JXniOyzkYj\">\u603b\u7ed3<\/h2>\n<p>top \u547d\u4ee4\u662f\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u5b9e\u65f6\u76d1\u63a7 Linux \u7cfb\u7edf\u7684\u8fdb\u7a0b\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\u901a\u8fc7 top \u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u8fdb\u7a0b\u5217\u8868\u3001CPU \u4f7f\u7528\u7387\u3001\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u4ee5\u53ca\u5176\u4ed6\u7cfb\u7edf\u8d44\u6e90\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 top \u547d\u4ee4\u4ee5\u53ca\u5982\u4f55\u89e3\u8bfb\u5176\u8f93\u51fa\u5bf9\u4e8e\u7cfb\u7edf\u7ba1\u7406\u5458\u548c\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u4e00\u4e2a\u503c\u5f97\u8003\u8651\u7684\u9009\u62e9\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u4e0d\u540c\u7684\u9700\u6c42\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7a33\u5b9a\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u540e\u6d6a\u4e91\u7684\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1atop - \u663e\u793a Linux \u8fdb\u7a0b Linux \u547d\u4ee4\uff1atop - \u663e\u793a Linux \u8fdb\u7a0b \u5728 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210561","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210561"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210561\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}