tree e2f6056ce54693ad9de8d1010bcbd27521b48b76
parent 4adc003e9daa86541647e643efc9bdc187c34347
author Brad Fitzpatrick <bradfitz@golang.org> 1573836102 +0000
committer Brad Fitzpatrick <bradfitz@golang.org> 1573838553 +0000

internal/sourcecache: add more logging of source fetches

Noticed while debugging golang/go#35610 that we could get a lot of
these lines with no context:

2019-11-15T05:14:15Z fetching_subrepo tools
2019-11-15T05:14:15Z get_source
2019-11-15T05:14:15Z get_source_from_gitmirror
2019-11-15T05:14:15Z finish_get_source_from_gitmirror after 478.3ms
2019-11-15T05:14:15Z finish_get_source after 561ms
2019-11-15T05:14:17Z get_source
2019-11-15T05:14:17Z finish_get_source after 0s
2019-11-15T05:14:18Z get_source
2019-11-15T05:14:18Z get_source_from_gitmirror
2019-11-15T05:14:18Z finish_get_source_from_gitmirror after 9.3ms
2019-11-15T05:14:18Z finish_get_source after 88.7ms
2019-11-15T05:14:19Z get_source
2019-11-15T05:14:19Z get_source_from_gitmirror
2019-11-15T05:14:19Z finish_get_source_from_gitmirror after 9.1ms
2019-11-15T05:14:19Z finish_get_source after 186.8ms
2019-11-15T05:14:19Z get_source
2019-11-15T05:14:19Z finish_get_source after 0s
2019-11-15T05:14:21Z get_source
2019-11-15T05:14:21Z finish_get_source after 0s

Change-Id: I5d722f6795964df89878f4c8a7248bc4ad8591e3
Reviewed-on: https://go-review.googlesource.com/c/build/+/207417
Reviewed-by: Bryan C. Mills <bcmills@google.com>