Closed
Bug 1409048
Opened 7 years ago
Closed 7 years ago
2.4% build times (windows2012-32) regression on push b4c54a5506af769e0d94a4ae2eb6e82642284dc3 (Thu Oct 12 2017)
Categories
(Firefox Build System :: General, defect)
Tracking
(firefox56 unaffected, firefox57 unaffected, firefox58 fixed)
RESOLVED
DUPLICATE
of bug 1408836
Tracking | Status | |
---|---|---|
firefox56 | --- | unaffected |
firefox57 | --- | unaffected |
firefox58 | --- | fixed |
People
(Reporter: jmaher, Unassigned)
References
Details
(Keywords: regression)
We have detected a build metrics regression from push: https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=b4c54a5506af769e0d94a4ae2eb6e82642284dc3 As author of one of the patches included in that push, we need your help to address this regression. Regressions: 2% build times summary windows2012-32 opt static-analysis taskcluster-c4.4xlarge 2,481.56 -> 2,541.04 You can find links to graphs and comparison views for each of the above tests at: https://treeherder.mozilla.org/perf.html#/alerts?id=9986 On the page above you can see an alert for each affected platform as well as a link to a graph showing the history of scores for this test. There is also a link to a treeherder page showing the jobs in a pushlog format. To learn more about the regressing test(s), please see: https://developer.mozilla.org/en-US/docs/Mozilla/Performance/Automated_Performance_Testing_and_Sheriffing/Build_Metrics
Reporter | ||
Comment 1•7 years ago
|
||
I am not able to easily determine where this regression took place at, but you can see it on the graph: https://treeherder.mozilla.org/perf.html#/graphs?timerange=1209600&series=%5Bautoland,e35f2f71dbb7dcbcc843a1e272e94d2e52727bf9,1%5D&selected=%5Bautoland,e35f2f71dbb7dcbcc843a1e272e94d2e52727bf9%5D :ted, can you pick up this bug and/or find the right person to look at it?
Component: Untriaged → Build Config
Flags: needinfo?(ted)
Product: Firefox → Core
Updated•7 years ago
|
status-firefox56:
--- → unaffected
status-firefox57:
--- → unaffected
status-firefox58:
--- → affected
Comment 2•7 years ago
|
||
I checked the sccache hit rate graph for those builds and it doesn't look like that has meaningfully changed: https://treeherder.mozilla.org/perf.html#/graphs?series=autoland,1530957,1,2&zoom=1507853088990.5437,1508088809293.1443,0,0.9701492537313433 Clicking on one of the changesets from the beginning of the high part of the graph showed: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=ab68cb44bb45aa73f0fa0a1eefe33430041b9872&tochange=169bde8f9f3c5fd07e7de900552fa544a62f1906 which is a merge containing bug 1408211, which is very plausible.
Flags: needinfo?(ted)
Updated•7 years ago
|
Comment 4•7 years ago
|
||
Fixed in the duplicate.
Updated•6 years ago
|
Product: Core → Firefox Build System
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Description
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