[Ubuntu-zh] 讨论:大家是否有使用Ubuntu更新管理器的测速选最佳服务器的功能?测试结果满意吗?
Qian Hong
fracting在gmail.com
星期四 一月 27 07:29:50 UTC 2011
2011/1/27 李杰辉 <ljiehui0826在gmail.com>:
> 我的过程和mandelbrot 89同学一样，12次测试结果里有5个不同结果
> sudo software-properties-gtk -d
> group 1:
> mirror: mirrors.sohu.com - time: 3.10927200317
> mirror: mirror.lupaworld.com - time: 3.96213912964
> mirror: ftp.vectranet.pl - time: 4.6370408535
> mirror: mirrors.163.com - time: 5.96901011467
> mirror: ubuntu.cn99.com - time: 6.05098199844
> mirror: ubuntu.lhi.is - time: 18.123704195
> and the winner is: mirrors.sohu.com
> mirror: mirrors.163.com - time: 0.997307062149
> mirror: mirrors.sohu.com - time: 1.09699296951
> mirror: ubuntu.cn99.com - time: 1.25727009773
> mirror: ubuntu.dormforce.net - time: 1.52123904228
> mirror: archive.ubuntu.uasw.edu - time: 3.88700008392
> mirror: mirror.lupaworld.com - time: 7.36942100525
> mirror: mirror.greennet.gl - time: 14.6289789677
> and the winner is: mirrors.163.com
> mirror: mirror.lupaworld.com - time: 0.809235811234
> mirror: mirrors.163.com - time: 0.866253852844
> mirror: ubuntu.cn99.com - time: 1.2431371212
> mirror: mirror.kku.ac.th - time: 4.07959914207
> mirror: mirrors.cavecreek.net - time: 5.13226604462
> mirror: mirror.linux.org.mt - time: 10.7034950256
> and the winner is: mirror.lupaworld.com
> group 2:
> mirror: mirrors.163.com - time: 0.806241035461
> mirror: ubuntu.cn99.com - time: 1.02726697922
> mirror: mirrors.sohu.com - time: 1.04416203499
> mirror: mirrors.us.kernel.org - time: 2.80907893181
> mirror: mirror.neolabs.kz - time: 4.3152589798
> mirror: mirror.files.bigpond.com - time: 5.13306212425
> mirror: cudlug.cudenver.edu - time: 5.15859603882
> mirror: mirror.lupaworld.com - time: 5.92689800262
> mirror: ubuntu.dormforce.net - time: 6.28137183189
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 8.51079821587
> mirror: www.mirror.upm.edu.my - time: 9.05115199089
> and the winner is: mirrors.163.com
> mirror: ubuntu.cn99.com - time: 0.849274873734
> mirror: mirrors.sohu.com - time: 1.05031704903
> mirror: mirrors.163.com - time: 1.05800390244
> mirror: mirror.files.bigpond.com - time: 5.13377285004
> mirror: mirrors.cavecreek.net - time: 5.15801906586
> mirror: archive.ubuntu.uasw.edu - time: 5.55387687683
> mirror: ubuntu.dormforce.net - time: 5.99613499641
> mirror: mirror.lupaworld.com - time: 5.99712991714
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 6.39639616013
> mirror: ubuntu.inode.at - time: 10.1351468563
> and the winner is: ubuntu.cn99.com
> mirror: ubuntu.cn99.com - time: 0.785538196564
> mirror: mirrors.163.com - time: 0.844929933548
> mirror: ubuntu.dormforce.net - time: 1.14812898636
> mirror: mirrors.sohu.com - time: 1.2143509388
> mirror: mirror.lupaworld.com - time: 1.26865410805
> mirror: ubuntu.srt.cn - time: 1.7162759304
> mirror: ftp-stud.hs-esslingen.de - time: 4.06022310257
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 6.41679596901
> mirror: www.mirror.tw - time: 7.79818987846
> mirror: www.osnt.org - time: 9.84691309929
> mirror: mirror.upm.edu.my - time: 17.4548640251
> and the winner is: ubuntu.cn99.com
> group 3:
> mirror: ubuntu.dormforce.net - time: 1.16909003258
> mirror: mirrors.sohu.com - time: 1.19536781311
> mirror: ubuntu.cn99.com - time: 5.95604801178
> mirror: mirrors.163.com - time: 6.67515993118
> mirror: mirror.aarnet.edu.au - time: 8.86292505264
> mirror: mirror.lupaworld.com - time: 10.9158291817
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 11.6639399529
> mirror: www.mirror.tw - time: 14.0280230045
> and the winner is: ubuntu.dormforce.net
> mirror: ubuntu.cn99.com - time: 0.800337076187
> mirror: mirrors.163.com - time: 1.04314517975
> mirror: mirrors.sohu.com - time: 1.17024993896
> mirror: ubuntu.srt.cn - time: 4.50706887245
> mirror: mirror.files.bigpond.com - time: 5.16756701469
> mirror: mirror.lupaworld.com - time: 5.83195114136
> mirror: ubuntu.dormforce.net - time: 6.11200404167
> mirror: giano.com.dist.unige.it - time: 6.82192993164
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 7.30328798294
> mirror: ftp.cvut.cz - time: 9.24540400505
> and the winner is: ubuntu.cn99.com
> mirror: mirror.lupaworld.com - time: 1.03035402298
> mirror: ubuntu.dormforce.net - time: 1.15530204773
> mirror: cudlug.cudenver.edu - time: 5.13347816467
> mirror: ubuntu.cn99.com - time: 5.89314198494
> mirror: mirrors.sohu.com - time: 6.23510503769
> mirror: ftp.ticklers.org - time: 6.26499700546
> mirror: ubuntu-archive.sit.kmutt.ac.th - time: 6.54699897766
> mirror: mirror.lupaworld.com - time: 11.3069028854
> mirror: mirrors.163.com - time: 12.1369898319
> and the winner is: mirror.lupaworld.com
> group 4:
> mirror: mirror.lupaworld.com - time: 1.03819608688
> mirror: mirrors.sohu.com - time: 1.10726809502
> mirror: mirrors.163.com - time: 5.88990283012
> mirror: ubuntu.cn99.com - time: 6.43515586853
> mirror: www.mirror.upm.edu.my - time: 11.8699030876
> mirror: ftp.rrzn.uni-hannover.de - time: 14.0999970436
> and the winner is: mirror.lupaworld.com
> mirror: mirror.lupaworld.com - time: 0.784254074097
> mirror: ubuntu.cn99.com - time: 1.05417203903
> mirror: mirrors.163.com - time: 1.05625391006
> mirror: ubuntu.dormforce.net - time: 1.17435908318
> mirror: ftp.cs.pu.edu.tw - time: 3.82019495964
> mirror: ftp.ussg.iu.edu - time: 4.76798987389
> mirror: mirrors.sohu.com - time: 6.58201217651
> and the winner is: mirror.lupaworld.com
> mirror: mirrors.163.com - time: 0.83317399025
> mirror: ubuntu.cn99.com - time: 0.987287998199
> mirror: mirror.optus.net - time: 4.74206209183
> mirror: mirror.lupaworld.com - time: 6.10807013512
> and the winner is: mirrors.163.com
> 第二部分：
> 1.
> 公网ip:222.50.154.186
> 2.
> wget
> http://mirrors.163.com/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
> 117~120k/s
> wget
> http://mirror.lupaworld.com/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
> 105~128k/s
> wget
> http://ubuntu.cn99.com/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
> 117~121k/s
> wget
> http://mirrors.sohu.com/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
> 105~113k/s
> wget
> http://ubuntu.dormforce.net/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
> 210k/s左右
> 3.（1）
> l-jiehui在l-jiehui-desktop:~$ traceroute mirrors.163.com
> traceroute to mirrors.163.com (123.58.173.89), 30 hops max, 60 byte packets
> 1 222.50.152.1 (222.50.152.1) 31.595 ms 41.687 ms 41.672 ms
> 2 61.234.116.37 (61.234.116.37) 27.577 ms 32.460 ms 34.410 ms
> 3 * * *
> 4 61.234.109.253 (61.234.109.253) 48.317 ms 51.287 ms 53.238 ms
> 5 bogon (10.222.111.1) 54.173 ms 56.129 ms 59.308 ms
> 6 * * *
> 7 * * *
> 8 * * *
> 9 221.4.158.166 (221.4.158.166) 39.711 ms 221.4.158.177 (221.4.158.177)
> 43.660 ms 46.544 ms
> 10 218.104.181.137 (218.104.181.137) 48.530 ms 50.507 ms 53.389 ms
> 11 221.4.144.53 (221.4.144.53) 55.600 ms 221.4.144.85 (221.4.144.85)
> 58.497 ms 221.4.144.81 (221.4.144.81) 60.478 ms
> 12 120.80.205.137 (120.80.205.137) 25.799 ms 27.659 ms 120.80.205.145
> (120.80.205.145) 25.800 ms
> 13 120.80.0.225 (120.80.0.225) 32.011 ms 32.902 ms 32.904 ms
> 14 219.158.19.1 (219.158.19.1) 28.012 ms 27.742 ms 27.765 ms
> 15 219.158.20.30 (219.158.20.30) 56.769 ms 54.862 ms 56.106 ms
> 16 124.160.81.22 (124.160.81.22) 60.048 ms 58.765 ms 59.118 ms
> 17 124.160.81.62 (124.160.81.62) 65.940 ms 65.996 ms 68.851 ms
> 18 114.113.197.162 (114.113.197.162) 65.029 ms 61.050 ms 60.253 ms
> 19 123.58.173.89 (123.58.173.89) 58.928 ms 57.864 ms 59.100 ms
> （2）
> l-jiehui在l-jiehui-desktop:~$ traceroute mirror.lupaworld.com
> traceroute to mirror.lupaworld.com (115.238.55.232), 30 hops max, 60 byte
> packets
> 1 222.50.152.1 (222.50.152.1) 24.634 ms 25.465 ms 36.570 ms
> 2 61.234.116.37 (61.234.116.37) 29.422 ms 35.551 ms 36.505 ms
> 3 110.211.254.197 (110.211.254.197) 40.372 ms * *
> 4 61.234.109.245 (61.234.109.245) 48.471 ms 50.423 ms 53.279 ms
> 5 10.222.111.1 (10.222.111.1) 54.328 ms 56.279 ms 60.146 ms
> 6 * * *
> 7 * * *
> 8 * * *
> 9 121.15.246.9 (121.15.246.9) 46.023 ms 48.960 ms 50.940 ms
> 10 * * *
> 11 113.106.203.90 (113.106.203.90) 61.867 ms 64.861 ms 30.931 ms
> 12 113.106.203.98 (113.106.203.98) 33.806 ms 34.889 ms *
> 13 202.97.49.213 (202.97.49.213) 50.872 ms 49.899 ms 50.019 ms
> 14 61.164.17.62 (61.164.17.62) 52.947 ms 61.130.124.58 (61.130.124.58)
> 51.022 ms 220.191.128.118 (220.191.128.118) 52.011 ms
> 15 61.164.17.38 (61.164.17.38) 53.952 ms 52.924 ms 52.930 ms
> 16 126.19.74.218.broad.hz.zj.dynamic.163data.com.cn (218.74.19.126) 57.892
> ms 56.838 ms 57.774 ms
> 17 126.19.74.218.broad.hz.zj.dynamic.163data.com.cn (218.74.19.126) 57.781
> ms 59.133 ms 58.011 ms
> 18 115.238.55.232 (115.238.55.232) 54.842 ms 55.170 ms 56.833 ms
> （3）
> l-jiehui在l-jiehui-desktop:~$ traceroute ubuntu.cn99.com
> traceroute to ubuntu.cn99.com (123.58.173.106), 30 hops max, 60 byte packets
> 1 222.50.152.1 (222.50.152.1) 31.712 ms 31.683 ms 32.536 ms
> 2 61.234.116.37 (61.234.116.37) 29.610 ms 32.495 ms 35.460 ms
> 3 * * *
> 4 61.234.109.253 (61.234.109.253) 51.310 ms 51.298 ms 53.466 ms
> 5 10.222.111.1 (10.222.111.1) 54.514 ms 56.469 ms 59.327 ms
> 6 * * *
> 7 * * *
> 8 * * *
> 9 221.4.158.166 (221.4.158.166) 37.305 ms 40.187 ms 42.171 ms
> 10 * * *
> 11 221.4.144.85 (221.4.144.85) 53.090 ms 221.4.144.49 (221.4.144.49)
> 56.087 ms 221.4.144.73 (221.4.144.73) 57.959 ms
> 12 120.80.205.129 (120.80.205.129) 27.698 ms 30.790 ms 32.770 ms
> 13 120.80.0.225 (120.80.0.225) 36.967 ms 37.873 ms 32.999 ms
> 14 219.158.9.169 (219.158.9.169) 26.845 ms 28.071 ms 219.158.19.69
> (219.158.19.69) 28.736 ms
> 15 219.158.20.26 (219.158.20.26) 53.944 ms 52.904 ms 52.839 ms
> 16 124.160.81.22 (124.160.81.22) 53.844 ms 53.049 ms 53.955 ms
> 17 124.160.81.62 (124.160.81.62) 60.771 ms 59.045 ms 57.819 ms
> 18 114.113.197.162 (114.113.197.162) 60.765 ms 60.082 ms 60.175 ms
> 19 123.58.173.106 (123.58.173.106) 54.922 ms 53.884 ms 54.897 ms
> （4）
> l-jiehui在l-jiehui-desktop:~$ traceroute mirrors.sohu.com
> traceroute to mirrors.sohu.com (123.129.214.98), 30 hops max, 60 byte
> packets
> 1 222.50.152.1 (222.50.152.1) 41.508 ms 42.468 ms 42.455 ms
> 2 61.234.116.37 (61.234.116.37) 28.396 ms 32.512 ms 34.385 ms
> 3 * 110.211.254.197 (110.211.254.197) 45.206 ms *
> 4 61.235.68.209 (61.235.68.209) 52.315 ms 55.284 ms 55.271 ms
> 5 10.154.24.57 (10.154.24.57) 57.119 ms 60.090 ms 62.042 ms
> 6 123.129.214.98 (123.129.214.98) 120.196 ms 93.987 ms 92.781 ms
> （5）
> l-jiehui在l-jiehui-desktop:~$ traceroute ubuntu.dormforce.net
> traceroute to ubuntu.dormforce.net (202.115.22.208), 30 hops max, 60 byte
> packets
> 1 222.50.152.1 (222.50.152.1) 119.702 ms 120.674 ms 120.660 ms
> 2 61.234.116.37 (61.234.116.37) 26.774 ms 30.670 ms 32.533 ms
> 3 * * *
> 4 61.237.112.73 (61.237.112.73) 47.523 ms 49.391 ms 53.403 ms
> 5 61.237.122.178 (61.237.122.178) 88.307 ms 90.282 ms 93.396 ms
> 6 61.237.122.58 (61.237.122.58) 95.393 ms 68.851 ms 65.895 ms
> 7 61.237.68.118 (61.237.68.118) 65.031 ms 51.935 ms 52.976 ms
> 8 202.127.216.201 (202.127.216.201) 52.859 ms 54.133 ms 56.093 ms
> 9 202.112.36.253 (202.112.36.253) 89.993 ms 89.909 ms 92.870 ms
> 10 202.112.36.249 (202.112.36.249) 95.863 ms 98.074 ms 98.040 ms
> 11 202.127.216.146 (202.127.216.146) 96.089 ms 94.245 ms 90.623 ms
> 12 * * *
> 13 202.115.255.254 (202.115.255.254) 97.007 ms 97.979 ms 100.978 ms
> 14 202.115.255.242 (202.115.255.242) 104.880 ms 109.009 ms 110.986 ms
> 15 * * *
> 16 202.115.22.208 (202.115.22.208) 118.751 ms 121.712 ms 124.792 ms
>
> 2011/1/27 Qian Hong <fracting在gmail.com>
>>
>> 2011/1/27 mandelbrot 89 <zhengxin.89在gmail.com>:
>> > 第一部分
>> > 1
>> > sudo software-properties-gtk --massive-debug
>> > 无修改测速
>> > mirror: mirrors.163.com - time: 0.502506971359
>> > mirror: ubuntu.cn99.com - time: 0.626808166504
>> > mirror: mirror.lupaworld.com - time: 0.803509950638
>> > mirror: mirror.rootguide.org - time: 4.67131996155
>> > mirror: ftp.tku.edu.tw - time: 5.43492913246
>> > mirror: ubuntu.srt.cn - time: 6.49308490753
>> > and the winner is: mirrors.163.com
>> > mirror: ubuntu.cn99.com - time: 0.593248844147
>> > mirror: mirrors.163.com - time: 0.800700902939
>> > mirror: mirror.lupaworld.com - time: 2.15255999565
>> > mirror: ubuntu.srt.cn - time: 2.73410105705
>> > mirror: darkstar.ist.utl.pt - time: 5.01749181747
>> > and the winner is: ubuntu.cn99.com
>> > mirror: mirror.lupaworld.com - time: 0.517019987106
>> > mirror: ubuntu.cn99.com - time: 0.553808927536
>> > mirror: mirrors.163.com - time: 0.62952208519
>> > mirror: mirrors.xmission.com - time: 1.73942494392
>> > mirror: ubuntu.srt.cn - time: 1.89612197876
>> > mirror: softlibre.unizar.es - time: 3.0647110939
>> > and the winner is: mirror.lupaworld.com
>> > 2
>> > 编辑/usr/share/pyshared/softwareproperties/MirrorTest.py
>> > 把max=5替换成max=10
>> > mirror: ubuntu.cn99.com - time: 0.47766494751
>> > mirror: mirror.lupaworld.com - time: 0.822890043259
>> > mirror: ubuntu.srt.cn - time: 1.62976408005
>> > mirror: ftp.uni-erlangen.de - time: 2.22609305382
>> > mirror: mirror.lihnidos.org - time: 3.00810003281
>> > mirror: mirror.rootguide.org - time: 5.27443814278
>> > and the winner is: ubuntu.cn99.com
>> > mirror: mirror.lupaworld.com - time: 0.498086929321
>> > mirror: mirrors.163.com - time: 0.584841012955
>> > mirror: ubuntu.cn99.com - time: 0.699065923691
>> > mirror: ubuntu.srt.cn - time: 0.733860015869
>> > mirror: mirror.cc.columbia.edu - time: 2.01089596748
>> > mirror: repo.undip.ac.id - time: 16.6188850403
>> > and the winner is: mirror.lupaworld.com
>> > mirror: ubuntu.cn99.com - time: 0.560611009598
>> > mirror: mirror.lupaworld.com - time: 1.31037521362
>> > mirror: ubuntu.oss.eznetsols.org - time: 1.91139411926
>> > mirror: ubuntu.srt.cn - time: 3.44745206833
>> > mirror: mirror.rootguide.org - time: 4.58270215988
>> > and the winner is: ubuntu.cn99.com
>> > 3
>> > 编辑/usr/share/pyshared/softwareproperties/MirrorTest.py
>> > 把self.test_file,替换成 :
>> >
>> > "pool/main/f/firefox/firefox-dbg_3.6.13+build3+nobinonly-0ubuntu0.10.10.1_i386.deb"在前面的条件下进行测试
>> > mirror: mirror.lupaworld.com - time: 0.547219991684
>> > mirror: ubuntu.srt.cn - time: 0.607454061508
>> > mirror: ubuntu.cn99.com - time: 2.39090299606
>> > mirror: ftp.astral.ro - time: 3.09253811836
>> > mirror: speglar.simnet.is - time: 5.1160531044
>> > and the winner is: mirror.lupaworld.com
>> > mirror: ubuntu.cn99.com - time: 0.483907222748
>> > mirror: mirror.lupaworld.com - time: 0.500018119812
>> > mirror: ubuntu.srt.cn - time: 2.37852621078
>> > mirror: ftp.ankara.edu.tr - time: 3.20788788795
>> > mirror: ftp.rnl.ist.utl.pt - time: 5.91421413422
>> > mirror: mirror.rootguide.org - time: 8.26073503494
>> > and the winner is: ubuntu.cn99.com
>> > mirror: mirror.lupaworld.com - time: 0.509258031845
>> > mirror: ubuntu.cn99.com - time: 0.680910110474
>> > mirror: ubuntu.srt.cn - time: 0.765042066574
>> > mirror: mirror.internode.on.net - time: 2.52432703972
>> > mirror: ftp.roedu.net - time: 3.01454806328
>> > mirror: mirror.rootguide.org - time: 6.34909105301
>> > and the winner is: mirror.lupaworld.com
>> > 4
>> > 编辑/usr/share/pyshared/softwareproperties/MirrorTest.py
>> > 把max=10改为max=5，在前面的条件下进行测试
>> > mirror: mirrors.163.com - time: 0.530385017395
>> > mirror: mirror.lupaworld.com - time: 0.799181938171
>> > mirror: ftp.sjtu.edu.cn - time: 0.892399072647
>> > mirror: ubuntu.srt.cn - time: 1.16694498062
>> > mirror: mirrors.melbourne.co.uk - time: 2.37318396568
>> > mirror: mirror.rootguide.org - time: 5.35528206825
>> > and the winner is: mirrors.163.com
>> > mirror: ubuntu.cn99.com - time: 0.469683885574
>> > mirror: mirror.lupaworld.com - time: 0.780594825745
>> > mirror: ubuntu.srt.cn - time: 1.897315979
>> > mirror: mirror.linux.org.au - time: 2.8597638607
>> > mirror: mirror.rootguide.org - time: 6.27585482597
>> > and the winner is: ubuntu.cn99.com
>> > mirror: mirrors.163.com - time: 0.781965017319
>> > mirror: mirror.lupaworld.com - time: 1.24841403961
>> > mirror: ubuntu.srt.cn - time: 1.27145290375
>> > mirror: ftp.df.lth.se - time: 2.92770910263
>> > mirror: mirror.rootguide.org - time: 6.56560087204
>> > and the winner is: mirrors.163.com
>> > 第二部分
>> > 1
>> > 查公网ip, curl ifconfig.me/ip
>> > zhengxin在ubuntu:~$ curl ifconfig.me/ip
>> > 61.143.191.68
>> > 2
>> >
>> > 用wget下载http://mirrors.163.com/ubuntu/pool/main/f/firefox/firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb
>> > 其中一组winner源上的大文件
>> > 测试速度
>> > % [===============> ] 23,800,320 424K/s 估时 81s
>> > 42% [===============> ] 24,063,840 424K/s 估时
>> > 81s
>> >
>> > 42% [===============> ] 24,327,360 424K/s 估时
>> > 76s
>> >
>> > 42% [===============> ] 24,590,880 424K/s 估时
>> > 75s
>> > 2011-01-27 13:00:40 (424 KB/s) - 已保存
>> > "firefox-dbg_3.6.3+nobinonly-0ubuntu4_i386.deb" [57224492/57224492])
>> > 速度大概为424k/s，最高达到520多k/s。
>>
>>
>> 谢谢mandelbrot 89非常详尽的测试 !
>> 如果能够用wget测一下所有winner的速度就最好了,这样可以比较出几个winner的实际下载速度是不是同一个数量级的.
>> 不过你不是在教育网,估计不会像我在教育网的时候那样,有的达到10M,有的才200K.
>> 看来官方的测速脚本对于非教育网的用户来说是已经够用的了.
>> 期待看到更多朋友的测试~
>>
>> > 3
>> > 测试每个winner的traceroute
>> > zhengxin在ubuntu:~$ traceroute mirrors.163.com
>> > traceroute to mirrors.163.com (123.58.173.89), 30 hops max, 60 byte
>> > packets
>> > 1 1.188.143.61.broad.st.gd.dynamic.163data.com.cn (61.143.188.1)
>> > 8.005 ms
>> > 9.952 ms 12.397 ms
>> > 2 61.141.28.190 (61.141.28.190) 15.564 ms 17.791 ms 20.236 ms
>> > 3 121.10.190.9 (121.10.190.9) 33.257 ms 35.712 ms 38.159 ms
>> > 4 202.97.48.145 (202.97.48.145) 62.533 ms 64.972 ms 66.932 ms
>> > 5 202.97.43.241 (202.97.43.241) 72.580 ms 74.303 ms 76.990 ms
>> > 6 220.191.135.122 (220.191.135.122) 79.425 ms 42.874 ms 42.830 ms
>> > 7 220.191.196.117 (220.191.196.117) 45.246 ms 47.916 ms 51.845 ms
>> > 8 220.191.196.90 (220.191.196.90) 54.314 ms 56.985 ms 59.676 ms
>> > 9 115.238.118.14 (115.238.118.14) 62.375 ms 43.373 ms 45.790 ms
>> > 10 114.113.197.162 (114.113.197.162) 48.454 ms 50.688 ms 52.864 ms
>> > 11 123.58.173.89 (123.58.173.89) 55.348 ms 58.037 ms 60.480 ms
>> > zhengxin在ubuntu:~$ traceroute ubuntu.cn99.com
>> > traceroute to ubuntu.cn99.com (123.58.173.106), 30 hops max, 60 byte
>> > packets
>> > 1 1.188.143.61.broad.st.gd.dynamic.163data.com.cn (61.143.188.1)
>> > 7.535 ms
>> > 9.949 ms 12.868 ms
>> > 2 61.141.28.190 (61.141.28.190) 15.564 ms 17.519 ms 19.968 ms
>> > 3 121.10.190.9 (121.10.190.9) 32.438 ms 34.977 ms 37.422 ms
>> > 4 202.97.48.145 (202.97.48.145) 62.047 ms 64.479 ms 66.921 ms
>> > 5 202.97.43.241 (202.97.43.241) 71.839 ms 74.283 ms 76.513 ms
>> > 6 220.191.135.102 (220.191.135.102) 78.933 ms 42.156 ms 41.608 ms
>> > 7 220.191.196.94 (220.191.196.94) 44.526 ms 46.760 ms 49.197 ms
>> > 8 115.238.118.10 (115.238.118.10) 52.120 ms 54.099 ms 56.551 ms
>> > 9 114.113.197.162 (114.113.197.162) 59.955 ms 42.965 ms 45.634 ms
>> > 10 123.58.173.106 (123.58.173.106) 48.118 ms 50.563 ms 53.016 ms
>> > zhengxin在ubuntu:~$ traceroute mirror.lupaworld.com
>> > traceroute to mirror.lupaworld.com (115.238.55.232), 30 hops max, 60
>> > byte
>> > packets
>> > 1 1.188.143.61.broad.st.gd.dynamic.163data.com.cn (61.143.188.1)
>> > 47.536
>> > ms 47.502 ms 47.748 ms
>> > 2 61.141.28.182 (61.141.28.182) 15.690 ms 17.661 ms 20.341 ms
>> > 3 121.10.190.21 (121.10.190.21) 32.894 ms 35.580 ms 38.024 ms
>> > 4 202.97.43.182 (202.97.43.182) 56.498 ms 58.460 ms 61.138 ms
>> > 5 61.164.17.30 (61.164.17.30) 69.755 ms 72.185 ms 74.634 ms
>> > 6 61.164.7.6 (61.164.7.6) 78.810 ms 65.407 ms 61.164.16.106
>> > (61.164.16.106) 64.673 ms
>> > 7 126.19.74.218.broad.hz.zj.dynamic.163data.com.cn (218.74.19.126)
>> > 66.211
>> > ms 56.046 ms 55.895 ms
>> > 8 115.238.71.150 (115.238.71.150) 56.342 ms 39.439 ms 41.610 ms
>> > 9 115.238.55.232 (115.238.55.232) 37.727 ms 40.147 ms 42.592 ms
>> >
谢谢 mandelbrot 和 ljiehui0826 帮忙测试!
不过非常抱歉,我误导大家了...
我重新看了一下代码,看到这句话:
try:
data = urllib2.urlopen(url, timeout=2).read(102400)
return time.time() - start
except:
return 0
也就是说,默认情况下,不管我指定下载哪个文件,他都只下载102400字节就结束了.也就是说,我前面所提供的,用来证明下载大文件能够得出更准确的测试结果的例子,其实只是偶然现象.
我尝试把102400分别改为10240和102400,然后重新测试,这回得出的结果应该是比较可靠的了.(注意使用10240000的时候,一定要指定下载10M以上的文件,不能用默认的那个文件)
1024000的情况如下:
mirror: ubuntu.dormforce.net - time: 0.651603221893
mirror: ubuntu.uestc.edu.cn - time: 0.707314968109
mirror: ftp.sjtu.edu.cn - time: 0.763398885727
mirror: mirrors.163.com - time: 8.76112413406
mirror: ubuntu.srt.cn - time: 8.77812504768
mirror: ubuntu.cn99.com - time: 8.79945611954
mirror: mirror.lupaworld.com - time: 8.87552499771
mirror: debian.nctu.edu.tw - time: 11.1662678719
mirror: ubuntu.sth.sze.hu - time: 12.1695230007
mirror: ubuntu-ashisuto.ubuntulinux.jp - time: 17.3442599773
mirror: mirror.rootguide.org - time: 63.5489330292
and the winner is: ubuntu.dormforce.net
这时候,排在前三名的,经实测,发现下载速度都是2M以上的. 但是实测的排名是:
sjtu > uestc > dormforce
也就是说,有改进,但是还不完美;
接下来是下载10240000字节的测试结果:
mirror: ubuntu.uestc.edu.cn - time: 3.50246095657
mirror: ftp.sjtu.edu.cn - time: 5.50213003159
mirror: ubuntu.dormforce.net - time: 7.61302185059
mirror: ftp.freepark.org - time: 50.893116951
mirror: mirrors.163.com - time: 86.0782928467
mirror: ubuntu.srt.cn - time: 86.2988669872
mirror: mirror.lupaworld.com - time: 87.688172102
mirror: ubuntu.cn99.com - time: 88.3944551945
mirror: ubuntu-ashisuto.ubuntulinux.jp - time: 116.197602034
mirror: debian.nctu.edu.tw - time: 118.886310816
and the winner is: ubuntu.uestc.edu.cn
这时候,uestc往上爬了一位,但是sjtu还是没有达到第一位.不过这里面有一定的偶然因素了.
不过这样的测试结果相比Ubuntu默认的情况要好很多了,因为速度超过2M的都排在前三名,而Ubuntu默认的情况下,可能前三名都是速度几百K的.
--
Regards,
Qian Hong
-
Sent from Ubuntu
http://www.ubuntu.com/
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