{"id":70994,"date":"2022-06-21T21:20:29","date_gmt":"2022-06-21T13:20:29","guid":{"rendered":"http:\/\/www.idc.net\/help\/70994\/"},"modified":"2022-06-21T21:20:29","modified_gmt":"2022-06-21T13:20:29","slug":"linux%e6%9f%a5%e7%9c%8b%e7%bd%91%e9%80%9f%ef%bc%9a%e7%ae%80%e5%8d%95%e5%91%bd%e4%bb%a4%e5%ae%9e%e7%8e%b0%ef%bc%88linux%e6%9f%a5%e7%9c%8b%e7%bd%91%e9%80%9f%e5%91%bd%e4%bb%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/70994\/","title":{"rendered":"Linux\u67e5\u770b\u7f51\u901f\uff1a\u7b80\u5355\u547d\u4ee4\u5b9e\u73b0\uff08linux\u67e5\u770b\u7f51\u901f\u547d\u4ee4\uff09"},"content":{"rendered":"

\u968f\u7740\u7f51\u7edc\u7684\u53d1\u5c55\uff0c\u7279\u522b\u662f\u4e92\u8054\u7f51\u7684\u5927\u91cf\u666e\u53ca\uff0c\u6211\u4eec\u4f1a\u7ecf\u5e38\u9700\u8981\u67e5\u770b\u672c\u673a\u7684\u7f51\u7edc\u5e26\u5bbd\u3002\u800c Linux \u7cfb\u7edf\u53c8\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u670d\u52a1\u5668\u7b49\u5404\u79cd\u573a\u666f\u3002\u4e0b\u9762\u7ed9\u51fa\u5982\u4f55\u5728 Linux \u64cd\u4f5c\u7cfb\u7edf\u4e0a\u68c0\u67e5\u7f51\u901f\uff08Network Speed\uff09\u7684\u4e00\u4e9b\u547d\u4ee4\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

## \u4e00\u3001\u4f7f\u7528`speedtest-cli`\u6d4b\u91cf\u7f51\u901f <\/p>\n<\/p>\n

`speedtest-cli`\u76f8\u673a\u4e00\u79cd\u88ab\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f51\u7edc\u901f\u5ea6\u68c0\u6d4b\u5de5\u5177\uff0c\u53ef\u4ee5\u6d4b\u91cf\u5f53\u524d\u7684\u4e0a\u884c\u901f\u7387\u548c\u4e0b\u884c\u901f\u7387\u3002<\/p>\n<\/p>\n

\u5b89\u88c5`speedtest-cli`\u5ba2\u6237\u7aef\uff1a<\/p>\n<\/p>\n

\u201c` <\/p>\n

sudo apt-get install python-pip # \u5b89\u88c5 pip<\/p>\n

sudo pip install speedtest-cli # \u5b89\u88c5speedtest<\/p>\n

\u901a\u8fc7`speedtest-cli`\u68c0\u6d4b\u5f53\u524d\u7684\u7684\u4e0a\u4e0b\u884c\u901f\u5ea6\uff1a 
``` 
speedtest-cli
<\/pre>\n<\/p>\n
\u901a\u8fc7\u8be5\u547d\u4ee4\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u7684\u4e0b\u884c\u3001\u4e0a\u884c\u901f\u5ea6\u4ee5\u53ca\u7528\u65f6\u7b49\u4fe1\u606f\uff1a<\/p>\n
Retrieving speedtest.net configuration...
Retrieving speedtest.net server list...
Testing from XX ISP (xxx.xxx.xxx.xxx)...
Selecting best server based on ping...
Hosted by XXXXXX (ZH) [xx.xx km]: 28.848 ms
Testing download speed.................................................................................
Download: 25.45 Mbit\/s 
Testing upload speed.....................................................................................................
Upload: 2.64 Mbit\/s
<\/pre>\n
## \u4e8c\u3001\u4f7f\u7528`iperf`\u6d4b\u91cf\u7f51\u901f <\/p>\n<\/p>\n
\u5982\u679c\u662f\u5728\u670d\u52a1\u5668\u4e4b\u95f4\u76f8\u4e92\u6d4b\u91cf\u7f51\u901f\uff0c\u53ef\u4ee5\u4f7f\u7528`iperf`\uff0c`iperf `\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u7f51\u7edc\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u53ef\u4ee5\u6d4b\u91cf TCP \u548c UDP \u5e26\u5bbd\u8d28\u91cf\u3002<\/p>\n<\/p>\n
\u5b89\u88c5`iperf`\uff1a<\/p>\n
\u201c` <\/p>\n
sudo yum install iperf #centOS\/fedora\u7b49<\/p>\n
sudo apt-get install iperf #Ubuntu\/debian\u7b49<\/p>\n

\u53ef\u4ee5\u5728\u4e24\u53f0\u670d\u52a1\u5668\u4e0a\u5206\u522b\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a

## \u670d\u52a1\u5668A 
``` 
iperf -s 
<\/pre>\n<\/p>\n
## \u670d\u52a1\u5668B<\/p>\n
\u201c` <\/p>\n
iperf -c [ServerA\u7684IP\u5730\u5740]<\/p>\n

\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5728\u670d\u52a1\u5668B\u7684\u7ec8\u7aef\u4f1a\u663e\u793a\u5982\u4e0b\u7ed3\u679c\uff1a
<\/pre>\n
[ ID] Interval Transfer Bandwidth<\/p>\n
[ 4] 0.0-10.0 sec 21.7 GBytes 18.6 Gbits\/sec <\/p>\n

\u4ee5\u4e0a\u662f Linux \u64cd\u4f5c\u7cfb\u7edf\u4e0a\u68c0\u67e5\u7f51\u901f\u7684\u51e0\u79cd\u547d\u4ee4\u65b9\u6cd5\uff0c\u4f7f\u7528\u5b83\u4eec\u5c31\u53ef\u4ee5\u65b9\u4fbf\u5feb\u6377\u5730\u83b7\u5f97\u6211\u4eec\u60f3\u8981\u7684\u7f51\u7edc\u5e26\u5bbd\u4fe1\u606f\u4e86\uff0c\u660e\u786e\u4e86\u7f51\u7edc\u5e26\u5bbd\u4e4b\u540e\uff0c\u8fdb\u4e00\u6b65\u7684\u7f51\u7edc\u4f18\u5316\u5de5\u4f5c\u4e5f\u53d8\u5f97\u66f4\u5bb9\u6613\u4e86\u3002
<\/pre>\n
\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u9996\u9009\u540e\u6d6a\u4e91\uff0c2H2G\u9996\u670810\u5143\u5f00\u901a\u3002
\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u968f\u7740\u7f51\u7edc\u7684\u53d1\u5c55\uff0c\u7279\u522b\u662f\u4e92\u8054\u7f51\u7684\u5927\u91cf\u666e\u53ca\uff0c\u6211\u4eec\u4f1a\u7ecf\u5e38\u9700\u8981\u67e5\u770b\u672c\u673a\u7684\u7f51\u7edc\u5e26\u5bbd\u3002\u800c Linux \u7cfb\u7edf\u53c8\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u670d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-70994","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/70994","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=70994"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/70994\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=70994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=70994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=70994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}