Closed Bug 1621156 Opened 6 years ago Closed 6 years ago

Estimates are very off for some reason

Categories

(Developer Infrastructure :: Try, defect)

Product:
Developer Infrastructure
Component:
Try
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

(Not tracked)

Status:
RESOLVED DUPLICATE of bug 1616354

People

(Reporter: glandium, Unassigned)

Details

I pushed a mach try fuzzy with exactly one task selected, with artifacts enabled. This is what the estimates were:

estimates: Runs 62 tasks (1 selected, 61 dependencies)
estimates: Total task duration 5:03:46
estimates: In the 32% percentile
estimates: Should take about 2:26:27 (Finished around 2020-03-10 09:52)

The reality of the push (according to previous similar pushes) is that there are exactly 10 tasks, and my own estimate of the time to completion is about 20 minutes.

The push in question: https://treeherder.mozilla.org/#/jobs?repo=try&selectedJob=292355932&tier=1%2C2%2C3&revision=cb0f5171fda198aa0735b30f8ec025a0151fe348

In the face of bug 1619713, it would be better to not overshoot by a factor of >5.

Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → DUPLICATE
Product: Firefox Build System → Developer Infrastructure
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