{"id":26810,"date":"2020-02-03T01:00:33","date_gmt":"2020-02-02T17:00:33","guid":{"rendered":"http:\/\/4563.org\/?p=26810"},"modified":"2020-02-03T01:00:33","modified_gmt":"2020-02-02T17:00:33","slug":"pr%e7%bd%91%e7%ba%a2%e9%b8%a1%e5%bc%ba%e5%88%b6%e5%ae%89%e8%a3%85centos8%e5%b9%b6%e5%bc%80%e5%90%afbbr2%e9%99%84%e6%b5%8b%e9%80%9f%e5%9b%be","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=26810","title":{"rendered":"PR\u7f51\u7ea2\u9e21\u5f3a\u5236\u5b89\u88c5CentOS8\u5e76\u5f00\u542fBBR2\u9644\u6d4b\u901f\u56fe"},"content":{"rendered":"\n

\t\t\t\t\tlsnmx<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:21:59\t<\/p>\n

PR\u7f51\u7ea2\u9e21\u5f3a\u5236\u5b89\u88c5CentOS8\u5e76\u5f00\u542fBBR2\u9644\u6d4b\u901f\u56fe<\/h3>\n

\t\t@server ~]# cat \/etc\/redhat-release
CentOS Linux release 8.0.1905 (Core)
# sysctl -p
net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr2
net.ipv4.tcp_ecn = 1
# uname -r
5.4.0-rc6<\/p>\n

https:\/\/i.loli.net\/2019\/12\/27\/jJVbS5fIxRaYyrL.png<\/p>\n

# wget -qO- bench.sh | bash
———————————————————————-
CPU model            : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores      : 1
CPU frequency      : 2099.998 MHz
Total size of Disk   : 15.0 GB (1.7 GB Used)
Total amount of Mem: 476 MB (103 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime      : 0 days, 0 hour 0 min
Load average         : 0.15, 0.04, 0.01
OS                   : CentOS 8.0.1905
Arch               : x86_64 (64 Bit)
Kernel               : 5.4.0-rc6
———————————————————————-
I\/O speed(1st run)   : 278 MB\/s
I\/O speed(2nd run)   : 211 MB\/s
I\/O speed(3rd run)   : 338 MB\/s
Average I\/O speed    : 275.7 MB\/s
———————————————————————-
Node Name                     IPv4 address            Download Speed
CacheFly                        205.234.175.175         64.6MB\/s      
Linode, Tokyo2, JP            139.162.65.37         6.17MB\/s      
Linode, Singapore, SG         139.162.23.4            4.15MB\/s      
Linode, London, UK            176.58.107.39         10.8MB\/s      
Linode, Frankfurt, DE         139.162.130.8         9.66MB\/s      
Linode, Fremont, CA             50.116.14.9             39.3MB\/s      
Softlayer, Dallas, TX         173.192.68.18         35.1MB\/s      
Softlayer, Seattle, WA          67.228.112.250          31.9MB\/s      
Softlayer, Frankfurt, DE      159.122.69.4            5.93MB\/s      
Softlayer, Singapore, SG      119.81.28.170         6.25MB\/s      
Softlayer, HongKong, CN         119.81.130.170          7.01MB\/s      
———————————————————————- \t\t\t\t<\/p>\n

\t\t\t\t\tansheng<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:23:15\t<\/p>\n

<\/h3>\n

\t\t\u8fd9\u7f51\u901f\u548c\u6211\u5723\u4f55\u585e\u4e00\u6837\u554a\uff0c\uff0c\uff0c\uff0cMD\uff0c\u8dd1\u4e0d\u8d77\u6765\t\t\t\t<\/p>\n

\t\t\t\t\tcherbim<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:26:33\t<\/p>\n

<\/h3>\n

\t\t\u5783\u573epr\uff0c\u7075\u8f66\t\t\t\t<\/p>\n

\t\t\t\t\t\u56de\u5fc6\u4e0d\u865a\u4f2a<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:27:53\t<\/p>\n

<\/h3>\n

\t\thttps:\/\/img.xuyang.best\/2019\/12\/27\/0880a24b77ac5.png \u51fa\u65b0\u6b3e\uff0c\u8001\u6b3e\u8ddf\u7740\u4e00\u8d77\u70b8 \u4f30\u8ba1\u8ddf\u73b0\u5728\u88ab\u653b\u51fb\u4e86\u4e5f\u6709\u70b9\u5173\u7cfb\u5427\u3002\u3002\t\t\t\t<\/p>\n

\t\t\t\t\tlsnmx<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:41:40\t<\/p>\n

<\/h3>\n

\t\t\u56de\u5fc6\u4e0d\u865a\u4f2a \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:27
\u51fa\u65b0\u6b3e\uff0c\u8001\u6b3e\u8ddf\u7740\u4e00\u8d77\u70b8 \u4f30\u8ba1\u8ddf\u73b0\u5728\u88ab\u653b\u51fb\u4e86\u4e5f\u6709\u70b9\u5173\u7cfb\u5427\u3002\u3002<\/p>\n

:lol 10\u5feb\u94b1\u62ff\u6765\u6536\u85cf\u5427\t\t\t\t<\/p>\n

\t\t\t\t\t30826<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:47:31\t<\/p>\n

<\/h3>\n

\t\t512MB\u6b3e\u662f\u7f51\u7ea2\u9e21\uff1f\uff1f\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\tlsnmx<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 16:06:51\t<\/p>\n

<\/h3>\n

\t\t30826 \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 15:47
512MB\u6b3e\u662f\u7f51\u7ea2\u9e21\uff1f\uff1f\uff1f<\/p>\n

10\u5feb\u94b1\u4e00\u4e2a\u4f60\u8fd8\u60f3\u548b\u60f3\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\tansheng<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 16:59:12\t<\/p>\n

<\/h3>\n

\t\t\u5927\u4f6c\u600e\u4e48\u5347\u7ea7\u7684BBR2\u548cCENTOS8\u7684\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\tlsnmx<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 17:20:49\t<\/p>\n

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\t\tansheng \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2019-12-27 16:59
\u5927\u4f6c\u600e\u4e48\u5347\u7ea7\u7684BBR2\u548cCENTOS8\u7684\uff1f<\/p>\n

DD\u4e00\u4e2aCENTOS8\u6362\u88c5\u4e00\u4e2a\u5927\u4f6c\u7f16\u8bd1\u7684BBR2\u5185\u6838\t\t\t <\/p>\n","protected":false},"excerpt":{"rendered":"

lsnmx \u5927\u4f6c\u6709\u8bdd\u8bf4 : 201…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/26810"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=26810"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/26810\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=26810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=26810"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=26810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}