[webkit-dev] Git/SVN is slow

Thu Mar 15 10:39:16 PDT 2012

It appears that I get a much better bandwidth (can download the svn tarball
at roughly 1.8MB/s) at home (Comcast business class) than at work
(something around 10-20KB/s yesterday). At home, I see:

traceroute to webkit.org (17.254.20.237), 64 hops max, 52 byte packets
 1  buffalo.setup (192.168.11.1)  5.823 ms  0.916 ms  0.863 ms
 2  10.1.10.1 (10.1.10.1)  1.876 ms  1.698 ms  1.662 ms
 3  96.135.192.1 (96.135.192.1)  36.260 ms  28.821 ms  30.721 ms
 4  te-4-1-ur01.sffolsom.ca.sfba.comcast.net (68.85.100.121)  13.265 ms
 12.646 ms  12.627 ms
 5  te-1-10-0-2-ar01.sfsutro.ca.sfba.comcast.net (68.85.154.62)  23.339 ms
 39.367 ms  14.842 ms
 6  pos-3-2-0-0-cr01.sanjose.ca.ibone.comcast.net (68.86.90.153)  18.621 ms
 16.256 ms  15.185 ms
 7  xe-11-1-0.edge1.sanjose1.level3.net (4.79.43.133)  16.010 ms  11.261 ms
 16.856 ms
 8  ae-21-60.car1.sanjose2.level3.net (4.69.152.11)  12.322 ms
    ae-31-90.car1.sanjose2.level3.net (4.69.152.203)  15.883 ms
    ae-11-70.car1.sanjose2.level3.net (4.69.152.75)  17.818 ms
 9  * * *
10  * * *
11  * * *
...

- Ryosuke

On Thu, Mar 15, 2012 at 10:22 AM, Levi Weintraub <leviw at google.com> wrote:

> Likewise, I lose everything past *.car1.sanjose2.level3.net. SVN updates
> are dog slow :(
>
>  6  pr01-xe-8-2-0.sjc07.net.google.com (72.14.218.230)  4.306 ms  4.966
> ms *
>  7  xe-11-1-0.edge2.sanjose3.level3.net (4.79.40.153)  20.116 ms  3.031
> ms  3.056 ms
>  8  ae-31-90.car1.sanjose2.level3.net (4.69.152.203)  4.316 ms
>     ae-11-70.car1.sanjose2.level3.net (4.69.152.75)  4.239 ms
>     ae-21-60.car1.sanjose2.level3.net (4.69.152.11)  4.545 ms
>  9  * * *
> 10  * * *
> 11  * * *
>
>
> On Thu, Mar 15, 2012 at 7:31 AM, Philip Rogers <pdr at google.com> wrote:
>
>> Bill,
>>
>> I'm currently pulling from svn.webkit.org at what feels like 5kbps, and
>> poor http://build.webkit.org/console hits the page refresh before it's
>> even able to render to the bottom :(
>>
>> Below is a traceroute to webkit.org:
>> traceroute to svn.webkit.org (17.254.20.241), 30 hops max, 60 byte
>> packets
>>   1  DD-WRT (192.168.2.1)  0.233 ms  0.297 ms  0.371 ms
>>  2  10.1.10.1 (10.1.10.1)  2.446 ms  2.445 ms  2.518 ms
>>  3  96.176.191.1 (96.176.191.1)  24.451 ms  25.398 ms  28.688 ms
>>  4  xe-11-0-0-0-sur01.a2atlanta.ga.atlanta.comcast.net (68.85.91.177)
>>  14.588 ms  15.541 ms  15.733 ms
>>  5  xe-2-1-3-0-ar01.b0atlanta.ga.atlanta.comcast.net (68.86.106.57)
>>  16.563 ms  16.929 ms  16.946 ms
>>  6  pos-3-6-0-0-cr01.atlanta.ga.ibone.comcast.net (68.86.93.201)  17.967
>> ms pos-3-5-0-0-cr01.atlanta.ga.ibone.comcast.net (68.86.93.125)  14.599
>> ms  11.428 ms
>>  7  4.28.24.77 (4.28.24.77)  15.973 ms  17.858 ms  17.307 ms
>>  8  vlan51.ebr1.Atlanta2.Level3.net (4.69.150.62)  19.688 ms
>> vlan52.ebr2.Atlanta2.Level3.net (4.69.150.126)  14.891 ms
>> vlan51.ebr1.Atlanta2.Level3.net (4.69.150.62)  15.116 ms
>>  9  ae-73-73.ebr3.Atlanta2.Level3.net (4.69.148.253)  14.651 ms
>> ae-63-63.ebr3.Atlanta2.Level3.net (4.69.148.241)  13.767 ms
>> ae-73-73.ebr3.Atlanta2.Level3.net (4.69.148.253)  14.955 ms
>> 10  ae-7-7.ebr3.Dallas1.Level3.net (4.69.134.21)  34.004 ms  36.807 ms
>>  34.950 ms
>> 11  ae-3-3.ebr2.LosAngeles1.Level3.net (4.69.132.77)  66.601 ms  65.766
>> ms  66.692 ms
>> 12  ae-6-6.ebr2.SanJose5.Level3.net (4.69.148.202)  78.577 ms  78.007 ms
>>  78.175 ms
>> 13  ae-1-100.ebr1.SanJose5.Level3.net (4.69.148.109)  78.594 ms  78.520
>> ms ae-5-5.ebr4.SanJose1.Level3.net (4.69.148.142)  81.371 ms
>> 14  ae-34-34.ebr2.SanJose1.Level3.net (4.69.153.33)  71.989 ms
>> ae-5-5.ebr1.SanJose1.Level3.net (4.69.148.138)  77.341 ms
>> ae-34-34.ebr2.SanJose1.Level3.net (4.69.153.33)  77.662 ms
>> 15  ae-62-62.csw1.SanJose1.Level3.net (4.69.153.18)  80.375 ms
>> ae-61-61.csw1.SanJose1.Level3.net (4.69.153.2)  87.895 ms
>> ae-81-81.csw3.SanJose1.Level3.net (4.69.153.10)  77.137 ms
>> 16  ae-31-90.car1.SanJose2.Level3.net (4.69.152.203)  77.660 ms
>> ae-41-80.car1.SanJose2.Level3.net (4.69.152.139)  78.313 ms
>> ae-21-60.car1.SanJose2.Level3.net (4.69.152.11)  77.746 ms
>> 17  * * *
>> 18  * * *
>> 19  * * *
>> 20  * * *
>> 21  * * *
>> 22  * * *
>> 23  * * *
>> 24  * * *
>> 25  * * *
>> 26  * * *
>> 27  * * *
>>  28  * * *
>> 29  * * *
>> 30  * * *
>>
>> Thanks for looking into this.
>> Philip
>>
>> On Thu, Mar 15, 2012 at 10:23 AM, William Siegrist <wsiegrist at apple.com>wrote:
>>
>>> Our network provider did not find anything wrong. If anyone is currently
>>> seeing slow download times, I would like to see a traceroute to the server.
>>>
>>> Thanks,
>>> -Bill
>>>
>>>
>>> _______________________________________________
>>> webkit-dev mailing list
>>> webkit-dev at lists.webkit.org
>>> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
>>>
>>
>>
>> _______________________________________________
>> webkit-dev mailing list
>> webkit-dev at lists.webkit.org
>> http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
>>
>>
>
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