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April 24, 2017 13:27
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Repo Latency affecting installation performance
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$dig repo.zoomdata.com | |
; <<>> DiG 9.8.3-P1 <<>> repo.zoomdata.com | |
;; global options: +cmd | |
;; Got answer: | |
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6976 | |
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 | |
;; QUESTION SECTION: | |
;repo.zoomdata.com. IN A | |
;; ANSWER SECTION: | |
repo.zoomdata.com. 30 IN A 23.20.242.110 | |
;; Query time: 46 msec | |
;; SERVER: 8.8.8.8#53(8.8.8.8) | |
;; WHEN: Mon Apr 24 18:23:01 2017 | |
;; MSG SIZE rcvd: 51 | |
$traceroute repo.zoomdata.com | |
traceroute to repo.zoomdata.com (23.20.242.110), 64 hops max, 52 byte packets | |
1 [Masked] 3.943 ms 3.928 ms 1.185 ms | |
2 [Masked] 1.768 ms 11.497 ms 4.247 ms | |
3 [masked] 14.400 ms 9.534 ms 12.819 ms | |
4 [Masked] 27.276 ms 11.272 ms 11.363 ms | |
5 172.20.9.218 (172.20.9.218) 22.225 ms 18.446 ms 16.727 ms | |
6 172.20.9.2 (172.20.9.2) 11.126 ms 18.620 ms 15.742 ms | |
7 203.116.188.157 (203.116.188.157) 19.501 ms 29.840 ms 22.860 ms | |
8 203.117.34.214 (203.117.34.214) 15.565 ms 15.038 ms 10.762 ms | |
9 203.117.35.73 (203.117.35.73) 11.919 ms | |
203.116.189.177 (203.116.189.177) 20.973 ms | |
203.117.35.73 (203.117.35.73) 244.180 ms | |
10 203.117.36.38 (203.117.36.38) 20.534 ms 22.354 ms 57.582 ms | |
11 63-235-40-37.dia.static.qwest.net (63.235.40.37) 218.000 ms 239.922 ms 219.534 ms | |
12 * * * | |
13 * 65.126.19.90 (65.126.19.90) 449.452 ms 274.270 ms | |
14 * * * | |
15 * * * | |
16 54.239.110.235 (54.239.110.235) 290.703 ms | |
54.239.110.217 (54.239.110.217) 328.413 ms | |
54.239.110.239 (54.239.110.239) 361.439 ms | |
17 54.239.111.67 (54.239.111.67) 313.169 ms 286.029 ms | |
54.239.109.213 (54.239.109.213) 279.869 ms | |
18 72.21.222.147 (72.21.222.147) 692.551 ms 263.174 ms | |
205.251.244.191 (205.251.244.191) 332.476 ms | |
19 * * * | |
=========================================================== | |
My internet speed : 39 mbps (https://screencast.com/t/oJuW5q0nQQm) | |
On other hand, the performance on the route for repo.zoomdata.com : https://screencast.com/t/yEQ1LETe | |
It took almost 2 hours to download the bunaries : https://screencast.com/t/dItud2P11m | |
=========================================================== |
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