I have added a custom domain to my application and the latency dramatically increased, it went up from 65ms to 190ms. The custom domain is mapped to ghs.l.google.com and the appspot domain seems to be mapped to appspot.l.google.com
Home (Germany) -> *.appspot.com 1 <1 ms <1 ms <1 ms gxxx.adsl.alicedsl.de [xxx] 2 45 ms 47 ms 44 ms lo1.br59.ber.de.hansenet.net [213.191.64.183] 3 55 ms 46 ms 69 ms ae1-114.cr01.ber.de.hansenet.net [62.109.111.253] 4 64 ms 66 ms 63 ms so-1-0-0-0.cr01.fra.de.hansenet.net [213.191.66.21] 5 62 ms 72 ms 73 ms ae1-102.pr01.fra.de.hansenet.net [62.109.109.240] 6 68 ms 67 ms 63 ms fra32-hansenet-2.fra.seabone.net [89.221.34.25] 7 64 ms 69 ms 66 ms 72.14.198.129 8 63 ms 63 ms 63 ms 72.14.198.129 9 77 ms 71 ms 71 ms 209.85.255.170 10 65 ms 65 ms 68 ms 209.85.254.118 11 65 ms 65 ms 77 ms 209.85.254.134 12 65 ms 76 ms 72 ms fx-in-f141.1e100.net [74.125.39.141] Home (Germany) -> custom domain 1 <1 ms <1 ms <1 ms gxxx.adsl.alicedsl.de [xxx] 2 49 ms 45 ms 54 ms lo1.br59.ber.de.hansenet.net [213.191.64.183] 3 48 ms 51 ms 53 ms ae1-114.cr01.ber.de.hansenet.net [62.109.111.253] 4 63 ms 69 ms 63 ms so-6-1-0-0.cr01.fra.de.hansenet.net [213.191.87.173] 5 62 ms 89 ms 70 ms ae1-102.pr01.fra.de.hansenet.net [62.109.109.240] 6 64 ms 65 ms 62 ms fra32-hansenet-4.fra.seabone.net [89.221.34.45] 7 70 ms 69 ms 63 ms google-2-decix.fra.seabone.net [89.221.34.90] 8 63 ms 66 ms 63 ms google-2-decix.fra.seabone.net [89.221.34.90] 9 73 ms 89 ms 78 ms 209.85.255.170 10 77 ms 79 ms 115 ms 72.14.233.104 11 171 ms 156 ms 161 ms 216.239.43.90 12 165 ms 171 ms 165 ms 209.85.248.75 13 192 ms 185 ms 179 ms 209.85.243.25 14 178 ms 183 ms 181 ms 64.233.174.117 15 * 192 ms * 72.14.236.193 16 184 ms 192 ms 184 ms vw-in-f121.1e100.net [74.125.113.121] Dedicated Server (Germany) -> *.appspot.com 1 xxx (xxx) 0.398 ms 0.356 ms 0.313 ms 2 xe-0-1-0.cr-nashira.cgn4.hosteurope.de (80.237.129.13) 0.535 ms 0.580 ms 1.025 ms 3 xe-0-0-0.cr-polaris.fra1.hosteurope.de (80.237.129.110) 3.199 ms 3.177 ms 3.130 ms 4 de-cix20.net.google.com (80.81.193.108) 4.152 ms 5.538 ms 4.021 ms 5 209.85.255.176 (209.85.255.176) 4.170 ms 209.85.255.178 (209.85.255.178) 4.693 ms 209.85.255.176 (209.85.255.176) 3.999 ms 6 216.239.48.11 (216.239.48.11) 15.645 ms 15.336 ms 209.85.242.184 (209.85.242.184) 13.291 ms 7 216.239.48.5 (216.239.48.5) 19.750 ms 19.656 ms 19.507 ms 8 64.233.174.55 (64.233.174.55) 19.663 ms 64.233.174.53 (64.233.174.53) 19.642 ms 64.233.174.29 (64.233.174.29) 19.616 ms 9 209.85.255.245 (209.85.255.245) 23.354 ms 209.85.255.249 (209.85.255.249) 27.015 ms 19.528 ms 10 bw-in-f141.1e100.net (74.125.43.141) 19.846 ms 20.209 ms 20.044 ms Dedicated Server (Germany) -> custom domain 1 xxx (xxx) 0.295 ms 0.226 ms 0.207 ms 2 xe-0-1-0.cr-nashira.cgn4.hosteurope.de (80.237.129.13) 0.440 ms 0.374 ms 0.383 ms 3 xe-0-0-0.cr-polaris.fra1.hosteurope.de (80.237.129.110) 2.940 ms 2.916 ms 2.917 ms 4 de-cix10.net.google.com (80.81.192.108) 3.839 ms 8.227 ms 3.735 ms 5 209.85.255.172 (209.85.255.172) 4.110 ms 4.308 ms 4.081 ms 6 209.85.250.140 (209.85.250.140) 10.291 ms 209.85.248.182 (209.85.248.182) 11.398 ms 10.366 ms 7 72.14.233.62 (72.14.233.62) 16.642 ms 16.379 ms 17.642 ms 8 209.85.250.54 (209.85.250.54) 84.229 ms 94.260 ms 99.972 ms 9 209.85.251.233 (209.85.251.233) 108.438 ms 216.239.46.14 (216.239.46.14) 109.262 ms 209.85.251.233 (209.85.251.233) 109.883 ms 10 72.14.233.116 (72.14.233.116) 161.417 ms 161.192 ms 216.239.43.80 (216.239.43.80) 158.093 ms 11 209.85.250.126 (209.85.250.126) 159.715 ms 157.082 ms 157.811 ms 12 216.239.48.165 (216.239.48.165) 164.236 ms 167.967 ms 64.233.174.131 (64.233.174.131) 163.313 ms 13 64.233.174.129 (64.233.174.129) 163.755 ms 164.108 ms 72.14.232.6 (72.14.232.6) 167.963 ms 14 72.14.232.70 (72.14.232.70) 163.064 ms 174.856 ms 72.14.232.6 (72.14.232.6) 162.999 ms 15 pw-in-f121.1e100.net (74.125.53.121) 163.334 ms 160.189 ms 163.112 ms There is also an open issue from 2008 (!!!) When can i expect this to be fixed? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
