I don't really think checking the latency is interesting. What's killing us is bandwidth. As far as I tested yesterday, the ping at my work (Google SF office) gives me a reasonable time as well.<div><br></div><div>
There's something that's killing our bandwidth. Does anyone know some tools to investigate this?</div><div><br></div><div>- Ryosuke<br><br><div class="gmail_quote">On Thu, Mar 15, 2012 at 10:40 AM, Jarred Nicholls <span dir="ltr"><<a href="mailto:jarred@webkit.org">jarred@webkit.org</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Ditto, @ ae-11-70 attempting to get to ae-21-60 the trace dies. Pings to <a href="http://svn.webkit.org" target="_blank">svn.webkit.org</a> succeed in acceptable times however, for me. Perhaps the hops following ae-11-70 and ae-21-60 simple aren't able to reply with proper ICMP packets; no real conclusion to based on that info alone, but maybe worth passing off to the provider and/or directly to Level3.<span class="HOEnZb"><font color="#888888"><div>
<br></div></font></span><div><span class="HOEnZb"><font color="#888888">Jarred</font></span><div><div class="h5"><br><br><div class="gmail_quote">On Thu, Mar 15, 2012 at 1:22 PM, Levi Weintraub <span dir="ltr"><<a href="mailto:leviw@google.com" target="_blank">leviw@google.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Likewise, I lose everything past *.<a href="http://car1.sanjose2.level3.net" target="_blank">car1.sanjose2.level3.net</a>. SVN updates are dog slow :(<div><br></div><div><div> 6 <a href="http://pr01-xe-8-2-0.sjc07.net.google.com" target="_blank">pr01-xe-8-2-0.sjc07.net.google.com</a> (72.14.218.230) 4.306 ms 4.966 ms *</div>
<div> 7 <a href="http://xe-11-1-0.edge2.sanjose3.level3.net" target="_blank">xe-11-1-0.edge2.sanjose3.level3.net</a> (4.79.40.153) 20.116 ms 3.031 ms 3.056 ms</div><div> 8 <a href="http://ae-31-90.car1.sanjose2.level3.net" target="_blank">ae-31-90.car1.sanjose2.level3.net</a> (4.69.152.203) 4.316 ms</div>
<div> <a href="http://ae-11-70.car1.sanjose2.level3.net" target="_blank">ae-11-70.car1.sanjose2.level3.net</a> (4.69.152.75) 4.239 ms</div><div> <a href="http://ae-21-60.car1.sanjose2.level3.net" target="_blank">ae-21-60.car1.sanjose2.level3.net</a> (4.69.152.11) 4.545 ms</div>
<div> 9 * * *</div><div>10 * * *</div><div>11 * * *</div><div><div><div><br></div><br><div class="gmail_quote">On Thu, Mar 15, 2012 at 7:31 AM, Philip Rogers <span dir="ltr"><<a href="mailto:pdr@google.com" target="_blank">pdr@google.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Bill,<div><br></div><div>I'm currently pulling from <a href="http://svn.webkit.org" target="_blank">svn.webkit.org</a> at what feels like 5kbps, and poor <a href="http://build.webkit.org/console" target="_blank">http://build.webkit.org/console</a> hits the page refresh before it's even able to render to the bottom :(</div>
<div><br></div><div>Below is a traceroute to <a href="http://webkit.org" target="_blank">webkit.org</a>:</div><div><div>traceroute to <a href="http://svn.webkit.org" target="_blank">svn.webkit.org</a> (17.254.20.241), 30 hops max, 60 byte packets</div>
<div>
1 DD-WRT (192.168.2.1) 0.233 ms 0.297 ms 0.371 ms</div><div> 2 10.1.10.1 (10.1.10.1) 2.446 ms 2.445 ms 2.518 ms</div><div> 3 96.176.191.1 (96.176.191.1) 24.451 ms 25.398 ms 28.688 ms</div><div> 4 <a href="http://xe-11-0-0-0-sur01.a2atlanta.ga.atlanta.comcast.net" target="_blank">xe-11-0-0-0-sur01.a2atlanta.ga.atlanta.comcast.net</a> (68.85.91.177) 14.588 ms 15.541 ms 15.733 ms</div>
<div> 5 <a href="http://xe-2-1-3-0-ar01.b0atlanta.ga.atlanta.comcast.net" target="_blank">xe-2-1-3-0-ar01.b0atlanta.ga.atlanta.comcast.net</a> (68.86.106.57) 16.563 ms 16.929 ms 16.946 ms</div><div> 6 <a href="http://pos-3-6-0-0-cr01.atlanta.ga.ibone.comcast.net" target="_blank">pos-3-6-0-0-cr01.atlanta.ga.ibone.comcast.net</a> (68.86.93.201) 17.967 ms <a href="http://pos-3-5-0-0-cr01.atlanta.ga.ibone.comcast.net" target="_blank">pos-3-5-0-0-cr01.atlanta.ga.ibone.comcast.net</a> (68.86.93.125) 14.599 ms 11.428 ms</div>
<div> 7 4.28.24.77 (4.28.24.77) 15.973 ms 17.858 ms 17.307 ms</div><div> 8 <a href="http://vlan51.ebr1.Atlanta2.Level3.net" target="_blank">vlan51.ebr1.Atlanta2.Level3.net</a> (4.69.150.62) 19.688 ms <a href="http://vlan52.ebr2.Atlanta2.Level3.net" target="_blank">vlan52.ebr2.Atlanta2.Level3.net</a> (4.69.150.126) 14.891 ms <a href="http://vlan51.ebr1.Atlanta2.Level3.net" target="_blank">vlan51.ebr1.Atlanta2.Level3.net</a> (4.69.150.62) 15.116 ms</div>
<div> 9 <a href="http://ae-73-73.ebr3.Atlanta2.Level3.net" target="_blank">ae-73-73.ebr3.Atlanta2.Level3.net</a> (4.69.148.253) 14.651 ms <a href="http://ae-63-63.ebr3.Atlanta2.Level3.net" target="_blank">ae-63-63.ebr3.Atlanta2.Level3.net</a> (4.69.148.241) 13.767 ms <a href="http://ae-73-73.ebr3.Atlanta2.Level3.net" target="_blank">ae-73-73.ebr3.Atlanta2.Level3.net</a> (4.69.148.253) 14.955 ms</div>
<div>10 <a href="http://ae-7-7.ebr3.Dallas1.Level3.net" target="_blank">ae-7-7.ebr3.Dallas1.Level3.net</a> (4.69.134.21) 34.004 ms 36.807 ms 34.950 ms</div><div>11 <a href="http://ae-3-3.ebr2.LosAngeles1.Level3.net" target="_blank">ae-3-3.ebr2.LosAngeles1.Level3.net</a> (4.69.132.77) 66.601 ms 65.766 ms 66.692 ms</div>
<div>12 <a href="http://ae-6-6.ebr2.SanJose5.Level3.net" target="_blank">ae-6-6.ebr2.SanJose5.Level3.net</a> (4.69.148.202) 78.577 ms 78.007 ms 78.175 ms</div><div>13 <a href="http://ae-1-100.ebr1.SanJose5.Level3.net" target="_blank">ae-1-100.ebr1.SanJose5.Level3.net</a> (4.69.148.109) 78.594 ms 78.520 ms <a href="http://ae-5-5.ebr4.SanJose1.Level3.net" target="_blank">ae-5-5.ebr4.SanJose1.Level3.net</a> (4.69.148.142) 81.371 ms</div>
<div>14 <a href="http://ae-34-34.ebr2.SanJose1.Level3.net" target="_blank">ae-34-34.ebr2.SanJose1.Level3.net</a> (4.69.153.33) 71.989 ms <a href="http://ae-5-5.ebr1.SanJose1.Level3.net" target="_blank">ae-5-5.ebr1.SanJose1.Level3.net</a> (4.69.148.138) 77.341 ms <a href="http://ae-34-34.ebr2.SanJose1.Level3.net" target="_blank">ae-34-34.ebr2.SanJose1.Level3.net</a> (4.69.153.33) 77.662 ms</div>
<div>15 <a href="http://ae-62-62.csw1.SanJose1.Level3.net" target="_blank">ae-62-62.csw1.SanJose1.Level3.net</a> (4.69.153.18) 80.375 ms <a href="http://ae-61-61.csw1.SanJose1.Level3.net" target="_blank">ae-61-61.csw1.SanJose1.Level3.net</a> (4.69.153.2) 87.895 ms <a href="http://ae-81-81.csw3.SanJose1.Level3.net" target="_blank">ae-81-81.csw3.SanJose1.Level3.net</a> (4.69.153.10) 77.137 ms</div>
<div>16 <a href="http://ae-31-90.car1.SanJose2.Level3.net" target="_blank">ae-31-90.car1.SanJose2.Level3.net</a> (4.69.152.203) 77.660 ms <a href="http://ae-41-80.car1.SanJose2.Level3.net" target="_blank">ae-41-80.car1.SanJose2.Level3.net</a> (4.69.152.139) 78.313 ms <a href="http://ae-21-60.car1.SanJose2.Level3.net" target="_blank">ae-21-60.car1.SanJose2.Level3.net</a> (4.69.152.11) 77.746 ms</div>
<div>17 * * *</div><div>18 * * *</div><div>19 * * *</div><div>20 * * *</div><div>21 * * *</div><div>22 * * *</div><div>23 * * *</div><div>24 * * *</div><div>25 * * *</div><div>26 * * *</div><div>27 * * *</div>
<div>
28 * * *</div><div>29 * * *</div><div>30 * * *</div><div><br></div>Thanks for looking into this.</div><span><font color="#888888"><div>Philip</div></font></span><div><div><div>
<br><div class="gmail_quote">On Thu, Mar 15, 2012 at 10:23 AM, William Siegrist <span dir="ltr"><<a href="mailto:wsiegrist@apple.com" target="_blank">wsiegrist@apple.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">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.<br>
<br>
Thanks,<br>
<div><div>-Bill<br>
<br>
<br>
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