{"id":2796,"date":"2019-03-27T22:25:26","date_gmt":"2019-03-27T14:25:26","guid":{"rendered":"https:\/\/www.liangliang.org.cn\/?p=2796"},"modified":"2023-08-23T17:46:44","modified_gmt":"2023-08-23T09:46:44","slug":"linux%e7%bd%91%e7%bb%9c%e6%b5%81%e9%87%8f%e6%9f%a5%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/www.liangliang.org.cn\/?p=2796","title":{"rendered":"Linux\u7f51\u7edc\u6d41\u91cf\u67e5\u770b"},"content":{"rendered":"<p data-darkreader-inline-color=\"\">\u00a0 \u00a0 \u00a0 \u4f7f\u7528\u4e0d\u540c\u7684\u673a\u5236\u6765\u5236\u4f5c\u6d41\u91cf\u62a5\u544a\u3002nload\u7b49\u4e00\u4e9b\u5de5\u5177\u53ef\u4ee5\u8bfb\u53d6\"proc\/net\/dev\"\u6587\u4ef6\uff0c\u4ee5\u83b7\u5f97\u6d41\u91cf\u7edf\u8ba1\u4fe1\u606f\uff1b\u800c\u4e00\u4e9b\u5de5\u5177\u4f7f\u7528pcap\u5e93\u6765\u6355\u83b7\u6240\u6709\u6570\u636e\u5305\uff0c\u7136\u540e\u8ba1\u7b97\u603b\u6570\u636e\u91cf\uff0c\u4ece\u800c\u4f30\u8ba1\u6d41\u91cf\u8d1f\u8f7d\u3002<\/p>\n<p data-darkreader-inline-color=\"\">\u4e0b\u9762\u662f\u6309\u529f\u80fd\u5212\u5206\u7684\u547d\u4ee4\u540d\u79f0\u3002<\/p>\n<ul data-darkreader-inline-color=\"\">\n<li data-darkreader-inline-bgcolor=\"\">\u76d1\u63a7\u603b\u4f53\u5e26\u5bbd\u4f7f\u7528\uff1anload\u3001bmon\u3001slurm\u3001bwm-ng\u3001cbm\u3001speedometer\u548cnetload<\/li>\n<li data-darkreader-inline-bgcolor=\"\">\u76d1\u63a7\u603b\u4f53\u5e26\u5bbd\u4f7f\u7528\uff08\u6279\u91cf\u5f0f\u8f93\u51fa\uff09\uff1avnstat\u3001ifstat\u3001dstat\u548ccollectl<\/li>\n<li data-darkreader-inline-bgcolor=\"\">\u6bcf\u4e2a\u5957\u63a5\u5b57\u8fde\u63a5\u7684\u5e26\u5bbd\u4f7f\u7528\uff1aiftop\u3001iptraf\u3001tcptrack\u3001pktstat\u3001netwatch\u548ctrafshow<\/li>\n<li data-darkreader-inline-bgcolor=\"\">\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u5e26\u5bbd\u4f7f\u7528\uff1anethogs<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">speedometer<\/span><\/h3>\n<h4>\u76d1\u63a7\u6d41\u91cf\uff1a<\/h4>\n<pre><span data-darkreader-inline-color=\"\">speedometer\u00a0-r\u00a0eth0\u00a0-t\u00a0eth0<\/span><span data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\" data-darkreader-inline-color=\"\" data-darkreader-inline-bgcolor=\"\">\u00a0\n<\/span><\/pre>\n<h4>-c \u9009\u9879\u53ef\u4ee5\u4ee5\u5782\u76f4\u5206\u5272\u7684\u65b9\u5f0f\u663e\u793a\u4e0d\u540c\u7684\u9879\u76ee\uff1a<\/h4>\n<pre>speedometer -tx eth0 -c -rx eth0<\/pre>\n<p>\u53e6\u5916\uff0cSpeedometer \u8fd8\u53ef\u4ee5\u76d1\u6d4b\u67d0\u4e2a\u6587\u4ef6\u7684\u4e0b\u8f7d\u901f\u7387\uff0c\u6bd4\u5982\u4f60\u6b63\u5728\u4e0b\u8f7d downlod.iso \u8fd9\u4e2a\u6587\u4ef6\uff0c\u90a3\u4e48\u53ea\u8981\uff1a<\/p>\n<pre>speedometer download.iso<\/pre>\n<p>\u5c31\u4f1a\u663e\u793a\u51fa\u6587\u4ef6\u4e0b\u8f7d\u7684\u901f\u7387\uff0c\u4e0d\u8fc7\u8fd9\u62db\u6709\u65f6\u4e5f\u4e0d\u662f\u5f88\u7075\uff0c\u56e0\u4e3a\u5927\u591a\u6570\u6587\u4ef6\u4e0b\u8f7d\u5de5\u5177\uff0c\u4f1a\u7f13\u5b58\u4e0b\u8f7d\u7684\u6570\u636e\uff0c\u6216\u8005\u5728\u4e34\u65f6\u6587\u4ef6\u4e2d\u4fdd\u5b58\u4e0b\u8f7d\u7684\u6570\u636e\uff0c\u800c Speedometer \u53ea\u80fd\u901a\u8fc7\u76d1\u6d4b\u6587\u4ef6\u5927\u5c0f\u7684\u53d8\u5316\u7b97\u51fa\u901f\u7387\u3002\u5982\u679c\u4f60\u77e5\u9053\u4e0b\u8f7d\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u4e2d\u6307\u5b9a\u5927\u5c0f\uff0c\u8fd9\u6837 Speedometer \u5c31\u4f1a\u5e2e\u4f60\u663e\u793a\u4e00\u4e2a\u8fdb\u5ea6\u6761\uff0c\u6bd4\u5982\u6211\u77e5\u9053 download.iso \u662f 80M\uff1aspeedometer download.iso $((80*1024*1024))<\/p>\n<h3><span style=\"color: #ff0000;\">pktstat<\/span><\/h3>\n<p>pktstat\u53ef\u4ee5\u5b9e\u65f6\u663e\u793a\u6240\u6709\u6d3b\u52a8\u8fde\u63a5\uff0c\u5e76\u663e\u793a\u54ea\u4e9b\u6570\u636e\u901a\u8fc7\u8fd9\u4e9b\u6d3b\u52a8\u8fde\u63a5\u4f20\u8f93\u7684\u901f\u5ea6\u3002\u5b83\u8fd8\u53ef\u4ee5\u663e\u793a\u8fde\u63a5\u7c7b\u578b\uff0c\u6bd4\u5982TCP\u8fde\u63a5\u6216UDP\u8fde\u63a5\uff1b\u5982\u679c\u6d89\u53caHTTP\u8fde\u63a5\uff0c\u8fd8\u4f1a\u663e\u793a\u5173\u4e8eHTTP\u8bf7\u6c42\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<pre><span data-darkreader-inline-border-top=\"\" data-darkreader-inline-border-right=\"\" data-darkreader-inline-border-bottom=\"\" data-darkreader-inline-border-left=\"\" data-darkreader-inline-color=\"\" data-darkreader-inline-bgcolor=\"\">\u00a0pktstat\u00a0-i\u00a0eth0\u00a0-nt\u00a0<\/span><\/pre>\n<h3><strong>dstat<\/strong><\/h3>\n<p data-darkreader-inline-color=\"\">dstat\u662f\u4e00\u6b3e\u7528\u9014\u5e7f\u6cdb\u7684\u5de5\u5177\uff08\u7528python\u8bed\u8a00\u7f16\u5199\uff09\uff0c\u5b83\u53ef\u4ee5\u76d1\u63a7\u7cfb\u7edf\u7684\u4e0d\u540c\u7edf\u8ba1\u4fe1\u606f\uff0c\u5e76\u4f7f\u7528\u6279\u5904\u7406\u6a21\u5f0f\u6765\u62a5\u544a\uff0c\u6216\u8005\u5c06\u76f8\u5173\u6570\u636e<span style=\"text-decoration: underline;\"><span style=\"color: #000000; text-decoration: underline;\">\u8bb0\u5165\u5230CSV\u6216\u7c7b\u4f3c\u7684\u6587\u4ef6<\/span><\/span>\u3002\u8fd9\u4e2a\u4f8b\u5b50\u663e\u793a\u4e86\u5982\u4f55\u4f7f\u7528dstat\u6765\u62a5\u544a\u7f51\u7edc\u5e26\u5bbd\u3002<\/p>\n<pre>dstat\u00a0-nt<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u4f7f\u7528\u4e0d\u540c\u7684\u673a\u5236\u6765\u5236\u4f5c\u6d41\u91cf\u62a5\u544a\u3002nload\u7b49\u4e00\u4e9b\u5de5\u5177\u53ef\u4ee5\u8bfb\u53d6&#8221;proc\/net\/dev&#8221;\u6587\u4ef6\uff0c\u4ee5\u83b7\u5f97\u6d41\u91cf\u7edf\u8ba1\u4fe1\u606f\uff1b\u800c\u4e00\u4e9b\u5de5\u5177\u4f7f\u7528pcap\u5e93\u6765\u6355\u83b7\u6240\u6709\u6570\u636e\u5305\uff0c\u7136\u540e\u8ba1\u7b97\u603b\u6570\u636e\u91cf\uff0c\u4ece\u800c\u4f30\u8ba1\u6d41\u91cf\u8d1f\u8f7d&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-2796","post","type-post","status-publish","format-standard","hentry","category-linux-gnu"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2796"}],"version-history":[{"count":1,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2796\/revisions"}],"predecessor-version":[{"id":2797,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/2796\/revisions\/2797"}],"wp:attachment":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}