Project exports got slower after April 26 2020
Some time around the week of April 26 2020, our import/export performance pipeline caught what appears to be a degradation in project export performance by as much as 25 minutes (28%) on average. Here is a break down of the timing from before and after April 26:
Before April 26 | After April 26 | |
---|---|---|
1:32:32 | 1:43:23 | |
1:20:57 | 1:38:36 | |
1:12:50 | 1:54:33 | |
1:14:07 | 1:40:07 | |
1:12:37 | 1:48:20 | |
1:17:32 | 1:41:54 | |
1:17:28 | ||
1:18:44 | ||
1:21:16 | ||
Average: | Average: | Diff: |
1:18:40 | 1:44:29 | 0:25:49 |
https://docs.google.com/spreadsheets/d/1Vh6eczv0cN0uSLvz9ZrKViwCqnTBW-h9vNrTf6uMa9I/
The data is currently aggregated and reported through Slack.
Our history doesn't extend much further but we do get fresher numbers daily. Unfortunately we don't have any more insight into these runs outside of raw timing data, so we do not know what happened. However, especially since we were looking to improve performance with the ndjson work, this is cause for concern.
Edited by Matthias Käppler