{"id":2942,"date":"2019-09-18T13:40:24","date_gmt":"2019-09-18T05:40:24","guid":{"rendered":"http:\/\/www.chenlianfu.com\/?p=2942"},"modified":"2024-04-24T17:26:19","modified_gmt":"2024-04-24T09:26:19","slug":"linux-top%e5%91%bd%e4%bb%a4%e5%b8%b8%e7%94%a8%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"http:\/\/www.chenlianfu.com\/?p=2942","title":{"rendered":"Linux Top\u547d\u4ee4\u5e38\u7528\u6280\u5de7"},"content":{"rendered":"\n

Linux\u7cfb\u7edf\u4e2dtop\u547d\u4ee4\u7c7b\u4f3cWindows\u7cfb\u7edf\u7684\u8d44\u6e90\u7ba1\u7406\u5668\uff0c\u80fd\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u8fd0\u884c\u72b6\u51b5\u3002\u672c\u6587\u4ecb\u7ecdtop\u547d\u4ee4\u4f7f\u7528\u7684\u4e00\u4e9b\u5c0f\u6280\u5de7\u3002\u6700\u5168\u9762\u7684top\u4f7f\u7528\u65b9\u6cd5\u53c2\u8003\u5176\u8bf4\u660e\u6587\u6863\uff1a<\/p>\n\n\n\n

$ man top<\/pre>\n\n\n\n
1. top\u9875\u9762\u4fe1\u606f<\/h2>\n\n\n\n
\u7b2c1\u884c\uff1a\u663e\u793a\u5f53\u524d\u65f6\u95f4\u3001\u5f00\u673a\u65f6\u95f4\u3001\u7528\u6237\u767b\u5f55\u6570\u91cf\u3001\u7cfb\u7edf\u8d1f\u8f7d\uff081\u5206\u949f\u30015\u5206\u949f\u300115\u5206\u949f\uff09\u3002<\/p>\n\n\n\n
\u7b2c2\u884c\uff1a\u663e\u793a\u4efb\u52a1\u8fd0\u884c\u6570\u91cf\u3002<\/p>\n\n\n\n
\u7b2c3\u884c\uff1a\u663e\u793aCPU\u6d88\u8017\u72b6\u6001\u3002us\u548csy\u4e4b\u548c\u7b49\u4e8e\u603b\u7684CPU\u6d88\u8017\u767e\u5206\u6bd4\u3002<\/p>\n\n\n\n
\u7b2c4\u884c\uff1a\u7269\u7406\u5185\u5b58\u6d88\u8017\u60c5\u51b5\uff0c\u6700\u540e\u4e00\u4e2a\u6570\u503c\u8868\u793a\u5269\u4f59\u7684\u7269\u7406\u5185\u5b58\u6570\u91cf\u3002<\/p>\n\n\n\n
\u7b2c5\u884c\uff1a\u865a\u62df\u5185\u5b58\u6d88\u8017\u60c5\u51b5\u3002<\/p>\n\n\n\n
\u7b2c6\u884c\uff1a\u7528\u6765\u8f93\u5165\u547d\u4ee4\u5bf9top\u663e\u793a\u65b9\u5f0f\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n
\u7b2c7\u884c\uff1atop\u4e3b\u4f53\u90e8\u5206\u7684\u8868\u5934\u3002<\/p>\n\n\n\n
>=8\u884c\uff1atop\u4e3b\u4f53\u90e8\u5206\u663e\u793a\u7684\u7528\u6237\u8fdb\u7a0b\u8fd0\u884c\u76d1\u89c6\u72b6\u6001\u3002<\/p>\n\n\n\n
2. top\u547d\u4ee4\u5c0f\u6280\u5de7<\/h2>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdt\uff0c\u80fd\u5207\u6362CPU\u6d88\u8017\u7684\u663e\u793a\u65b9\u5f0f\uff0c\u5c06\u6570\u5b57\u663e\u793a\u6362\u6210\u6761\u5f62\u663e\u793a\u3002<\/p>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdm\uff0c\u80fd\u5207\u6362\u5185\u5b58\u6d88\u8017\u7684\u663e\u793a\u65b9\u5f0f\uff0c\u5c06\u6570\u5b57\u663e\u793a\u6362\u6210\u6761\u5f62\u663e\u793a\u3002<\/p>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdc\uff0c\u5219\u5c06\u6700\u540e\u4e00\u5217COMMAND\u4fe1\u606f\u663e\u793a\u51fa\u5b8c\u6574\u7684\u547d\u4ee4\u884c\u3002\u518d\u6309\u4e00\u6b21\u5b57\u6bcdc\uff0c\u5219\u5207\u6362\u56de\u4ec5\u663e\u793a\u8fdb\u7a0b\u7684\u7a0b\u5e8f\u540d\u3002<\/p>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdi\uff0c\u5219\u5c06\u7a7a\u95f2\u7684\u8fdb\u7a0b\u5168\u90e8\u4e0d\u663e\u793a\u3002\u518d\u6309\u4e00\u6b21\u5b57\u6bcdi\uff0c\u5219\u5207\u6362\u663e\u793a\u6240\u6709\u7684\u8fdb\u7a0b\u3002<\/p>\n\n\n\n
 \u6309\u5c0f\u5199\u5b57\u6bcdd\uff0c\u518d\u8f93\u5165\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u4f8b\u59821.0\uff0c\u5219\u80fd\u4fee\u6539\u5237\u65b0\u65f6\u95f4\uff0c\u8868\u793a\u6bcf\u96941.0\u79d2\u5237\u65b0\u4e00\u6b21\u8fdb\u7a0b\u8fd0\u884c\u4fe1\u606f\u3002\u9ed8\u8ba4\u6bcf3\u79d2\u5237\u65b0\u4e00\u6b21\u3002 <\/p>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdu\uff0c\u518d\u8f93\u5165\u67d0\u7528\u6237\u540d\uff0c\u5219\u4ec5\u663e\u793a\u8be5\u7528\u6237\u540d\u4e0b\u7684\u8fdb\u7a0b\u4fe1\u606f\u3002<\/p>\n\n\n\n
\u6309\u5927\u5199\u5b57\u6bcdP\uff0c\u5219\u6839\u636eCPU\u6d88\u8017\u8fdb\u884c\u6392\u5e8f\uff1b \u6309\u5927\u5199\u5b57\u6bcdM\uff0c\u5219\u6839\u636e\u5185\u5b58\u6d88\u8017\u8fdb\u884c\u6392\u5e8f\uff1b\u6309\u5927\u5199\u5b57\u6bcdN\uff0c\u5219\u6839\u636ePID\u7f16\u53f7\u8fdb\u884c\u6392\u5e8f\uff1b\u6309\u5927\u5199\u5b57\u6bcdT\uff0c\u5219\u6309\u7167\u6d88\u8017\u7684\u8ba1\u7b97\u65f6\u95f4\u8fdb\u884c\u6392\u5e8f\u3002<\/p>\n\n\n\n
 \u6309\u5c0f\u5199\u5b57\u6bcdz\uff0c\u80fd\u8ba9\u5207\u6362\u5230\u5f69\u8272\u663e\u793a\uff1b\u518d\u6309\u4e00\u6b21z\u5207\u6362\u5230\u9ed1\u767d\u663e\u793a\u3002\u6309\u5927\u5199\u5b57\u6bcdZ\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u540c\u7684\u989c\u8272\uff1a\u6309S\uff0c\u8f93\u5165\u6570\u5b570~7\u8bbe\u7f6etop\u5934\u90e8\u7684\u7edf\u8ba1\u6570\u636e\u7684\u989c\u8272\uff1b\u6309H\uff0c \u8f93\u5165\u6570\u5b570~7\u8bbe\u7f6etop\u8868\u5934\u90e8\u5206\u7684\u80cc\u666f\u989c\u8272\uff1b \u6309T\uff0c \u8f93\u5165\u6570\u5b570~7\u8bbe\u7f6etop\u8868\u5185\u8fdb\u7a0b\u6570\u636e\u7684\u6587\u5b57\u989c\u8272\uff1b \u6309X\uff0c \u8f93\u5165\u6570\u5b570~7\u8bbe\u7f6etop\u8868\u5185\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u8fdb\u7a0b\u6570\u636e\u7684\u6587\u5b57\u989c\u8272\uff1b \u6309b\uff0c\u5219\u5bf9\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u8fdb\u7a0b\u7684\u80cc\u666f\u8fdb\u884c\u9ad8\u4eae\u663e\u793a\uff1b\u6309Enter\u952e\u786e\u8ba4\u8bbe\u7f6e\u5e76\u9000\u51fa\u8bbe\u7f6e\u754c\u9762\u3002<\/p>\n\n\n\n
\u6309\u5c0f\u5199\u5b57\u6bcdf\uff0c\u8fdb\u5165top\u547d\u4ee4\u7684\u5217\u7ba1\u7406\u9875\u9762\uff0c\u80fd\u5b9e\u73b0\u8f83\u4e30\u5bcc\u7684\u529f\u80fd\uff1a\uff081\uff09\u6307\u5b9a\u7528\u4e8e\u6392\u5e8f\u7684\u5217\u3002\u4f7f\u7528\u65b9\u5411\u952e\u7684\u4e0a\u548c\u4e0b\u79fb\u52a8\u6807\u6ce8\u680f\uff0c\u6bd4\u5982\u79fb\u52a8\u5230PID\uff0c\u7136\u540e\u6309\u5c0f\u5199\u5b57\u6bcds\uff0c\u8868\u793a\u6309PID\u8fdb\u884c\u6392\u5e8f\uff1b\u518d\u6309q\u952e\u63a8\u51fa\u5217\u7ba1\u7406\u9875\u9762\uff0c\u8fd4\u56de\u5230top\u7684\u8fdb\u7a0b\u76d1\u89c6\u9875\u9762\uff0c\u8fd9\u662f\u53d1\u73b0\u662f\u6309\u7167PID\u8fdb\u884c\u4e86\u6392\u5e8f\uff1b\u540c\u6837\u9053\u7406\uff0c\u53ef\u4ee5\u6309\u7167\u4efb\u4f55\u4e00\u5217\u8fdb\u884c\u6392\u5e8f\u3002\uff082\uff09\u66f4\u6539\u5404\u5217\u7684\u987a\u5e8f\u3002\u5728\u5217\u7ba1\u7406\u754c\u9762\uff0c\u6309\u65b9\u5411\u952e\u53f3\uff0c\u5219\u53ef\u4ee5\u5c06\u6807\u6ce8\u680f\u6269\u5927\uff0c\u8fd9\u65f6\u518d\u6309\u65b9\u5411\u952e\u4e0a\u548c\u4e0b\uff0c\u53ef\u4ee5\u79fb\u52a8\u6807\u6ce8\u5bf9\u8c61\uff0c\u7528\u4e8e\u6539\u53d8\u8fdb\u7a0b\u76d1\u89c6\u4e2d\u5404\u5217\u7684\u4f4d\u7f6e\u3002\uff083\uff09\u9009\u62e9\u663e\u793a\u66f4\u591a\u5217\u6216\u51cf\u5c11\u4e0d\u9700\u8981\u7684\u5217\u3002\u6309\u65b9\u5411\u952e\u4e0a\u6216\u4e0b\u79fb\u52a8\u6807\u6ce8\u680f\uff0c\u6309\u7a7a\u683c\u952e\u9009\u4e2d\u6216\u53cd\u9009\u6307\u5b9a\u5217\uff0c\u4ece\u800c\u589e\u52a0\u6216\u51cf\u5c11\u5217\u3002<\/p>\n\n\n\n
\u6309\u5927\u5199\u5b57\u6bcdX\uff0c\u518d\u8f93\u5165\u6570\u5b573\uff0c\u5219\u80fd\u589e\u5927\u6bcf\u5217\u7684\u5bbd\u5ea6\uff0c\u53ef\u4ee5\u8ba9USER\u680f\u663e\u793a\u5168\u7528\u6237\u540d\u3002<\/p>\n\n\n\n
\u6309\u6570\u5b57\u952e2\uff0c\u53ef\u4ee5\u663e\u793a\u6bcf\u9897\u7269\u7406CPU\u7684\u4f7f\u7528\u7387\uff1b\u6309\u6570\u5b57\u952e1\uff0c\u5219\u663e\u793a\u6bcf\u4e2aCPU\u7ebf\u7a0b\u7684\u4f7f\u7528\u7387\uff1b\u6309\u6570\u5b57\u952e3\uff0c\u518d\u8f93\u5165\u6570\u5b57\u9009\u62e9\u7269\u7406CPU\uff0c\u4ee5\u663e\u793a\u5bf9\u5e94CPU\u7684\u5404\u7ebf\u7a0b\u4f7f\u7528\u7387\u3002<\/p>\n\n\n\n
\u8bbe\u7f6e\u597dtop\u547d\u4ee4\u7684\u663e\u793a\u65b9\u5f0f\u540e\uff0c\u6309W\u952e\u4fdd\u5b58\u5176\u914d\u7f6e\uff0c\u4e0b\u6b21\u518d\u6b21\u8fd0\u884ctop\u5219\u6309\u4fdd\u5b58\u7684\u65b9\u5f0f\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Linux\u7cfb\u7edf\u4e2dtop\u547d\u4ee4\u7c7b\u4f3cWindows\u7cfb\u7edf\u7684\u8d44\u6e90\u7ba1\u7406\u5668\uff0c\u80fd\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u8fd0\u884c … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/2942"}],"collection":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2942"}],"version-history":[{"count":8,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/2942\/revisions"}],"predecessor-version":[{"id":3864,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=\/wp\/v2\/posts\/2942\/revisions\/3864"}],"wp:attachment":[{"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2942"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chenlianfu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}