1613930 - 10.93 - 30.18% Images (linux1804-64, linux1804-64-shippable, macosx1014-64-shippable, windows10-64, windows10-64-shippable, windows7-32, windows7-32-shippable) regression on push b2dbb80db8558835ec032c5f5811c91a4f4d5da4 (Thu February 6 2020)

Status: RESOLVED INVALID

(Core :: Graphics: ImageLib, defect)

Description

[Florin Strugariu [:Bebe]]

We have detected an awsy regression from push:

https://hg.mozilla.org/integration/autoland/pushloghtml?changeset=b2dbb80db8558835ec032c5f5811c91a4f4d5da4

As author of one of the patches included in that push, we need your help to address this regression.

Regressions:

30% Images windows10-64-shippable opt 5,324,289.87 -> 6,931,350.24
27% Images windows7-32-shippable opt 4,878,046.88 -> 6,185,308.36
27% Images windows10-64 opt 6,077,059.53 -> 7,695,609.67
26% Images linux1804-64-shippable opt 4,461,671.78 -> 5,612,496.14
25% Images macosx1014-64-shippable opt 4,436,258.74 -> 5,557,727.31
25% Images windows7-32 opt 4,797,130.77 -> 6,004,894.44
22% Images linux1804-64 opt 4,578,379.23 -> 5,566,465.29
15% Images windows7-32 opt tp6 6,740,052.97 -> 7,781,772.29
15% Images macosx1014-64-shippable opt tp6 7,635,590.47 -> 8,757,261.09
14% Images macosx1014-64-shippable opt tp6 7,664,313.13 -> 8,750,865.86
13% Images linux1804-64-shippable opt tp6 7,496,104.02 -> 8,454,370.85
12% Images linux1804-64 opt tp6 7,498,275.09 -> 8,432,137.79
12% Images windows7-32-shippable opt tp6 6,889,004.63 -> 7,683,032.15
11% Images windows10-64 opt tp6 8,466,596.46 -> 9,392,243.80

You can find links to graphs and comparison views for each of the above tests at: https://treeherder.mozilla.org/perf.html#/alerts?id=24886

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://wiki.mozilla.org/AWSY/Tests

Comment 1

[Andrew Osmond [:aosmond] (he/him)]

The memory reports were incomplete before. The patch in question resolves this for the most part. So there is no regression, just more accurate results :).