2.11 - 10.64% sessionrestore / sessionrestore_no_auto_restore / ts_paint / ts_paint_webext (linux64, linux64-qr, windows10-64, windows10-64-qr, windows7-32) regression on push c3e4039f9d1eb6f1bad5e75e0d2c4d46c8549acf (Wed Dec 19 2018)
Categories
(Core :: XPConnect, defect)
Tracking
()
Tracking | Status | |
---|---|---|
firefox-esr60 | --- | unaffected |
firefox64 | --- | unaffected |
firefox65 | --- | unaffected |
firefox66 | --- | fixed |
People
(Reporter: Bebe, Assigned: Waldo)
References
Details
(Keywords: perf, regression, talos-regression)
Talos has detected a Firefox performance regression from push: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?changeset=c3e4039f9d1eb6f1bad5e75e0d2c4d46c8549acf As author of one of the patches included in that push, we need your help to address this regression. Regressions: 11% sessionrestore linux64 pgo e10s stylo 295.78 -> 327.25 10% sessionrestore windows7-32 opt e10s stylo 331.09 -> 365.83 10% sessionrestore_no_auto_restore linux64 pgo e10s stylo 314.58 -> 345.83 10% sessionrestore_no_auto_restore windows10-64 opt e10s stylo 350.13 -> 383.67 9% sessionrestore windows10-64 opt e10s stylo 330.83 -> 362.00 9% sessionrestore windows10-64 pgo e10s stylo 311.39 -> 339.42 9% sessionrestore_no_auto_restore windows10-64 pgo e10s stylo 330.17 -> 358.33 8% sessionrestore_no_auto_restore windows7-32 opt e10s stylo 356.62 -> 386.92 8% sessionrestore_no_auto_restore windows7-32 pgo e10s stylo 335.78 -> 363.83 8% sessionrestore windows7-32 pgo e10s stylo 317.83 -> 343.92 7% sessionrestore windows10-64-qr opt e10s stylo 333.92 -> 358.58 7% ts_paint_webext windows7-32 pgo e10s stylo 330.91 -> 355.17 7% ts_paint windows10-64 opt e10s stylo 337.74 -> 361.42 7% ts_paint windows7-32 pgo e10s stylo 330.39 -> 352.83 7% ts_paint_webext windows10-64 opt e10s stylo 339.04 -> 361.42 6% ts_paint windows10-64 pgo e10s stylo 321.61 -> 341.83 6% ts_paint windows10-64-qr opt e10s stylo 337.78 -> 357.83 6% ts_paint windows7-32 opt e10s stylo 350.75 -> 370.58 6% ts_paint_webext linux64 opt e10s stylo 417.22 -> 440.75 4% sessionrestore linux64-qr opt e10s stylo 795.46 -> 825.25 2% ts_paint linux64-qr opt e10s stylo 858.78 -> 876.92 You can find links to graphs and comparison views for each of the above tests at: https://treeherder.mozilla.org/perf.html#/alerts?id=18385 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 Talos jobs in a pushlog format. To learn more about the regressing test(s), please see: https://wiki.mozilla.org/Performance_sheriffing/Talos/Tests For information on reproducing and debugging the regression, either on try or locally, see: https://wiki.mozilla.org/Performance_sheriffing/Talos/Running *** Please let us know your plans within 3 business days, or the offending patch(es) will be backed out! *** Our wiki page outlines the common responses and expectations: https://wiki.mozilla.org/Performance_sheriffing/Talos/RegressionBugsHandling
Reporter | ||
Updated•6 years ago
|
Reporter | ||
Comment 1•6 years ago
|
||
Bug 1492937 caused a performance regression Jeff can you take a look please?
Assignee | ||
Comment 2•6 years ago
|
||
There's a solid chance this will be fixed by the third patch in bug 1515801. That patch is tryservering now, and assuming it comes back green I will land today. Let's see what the ground looks like after that.
Assignee | ||
Comment 3•6 years ago
|
||
Okay, after a small sidetrack, I believe the last patch in bug 1515801 undid the perf changes. Agreed?
Updated•6 years ago
|
Updated•6 years ago
|
Comment 4•6 years ago
|
||
I confirm this got fixed!
== Change summary for alert #18485 (as of Thu, 27 Dec 2018 07:30:18 GMT) ==
Improvements:
9% sessionrestore linux64 opt e10s stylo 361.17 -> 328.08
9% sessionrestore_no_auto_restore linux64 pgo e10s stylo 345.25 -> 314.00
9% sessionrestore windows10-64 opt e10s stylo 361.58 -> 329.50
9% sessionrestore_no_auto_restore windows10-64 opt e10s stylo 383.50 -> 349.83
9% sessionrestore linux64 pgo e10s stylo 324.08 -> 295.83
8% sessionrestore windows7-32 opt e10s stylo 349.75 -> 320.08
8% sessionrestore_no_auto_restore windows10-64-qr opt e10s stylo 380.17 -> 348.08
8% sessionrestore_no_auto_restore windows10-64 pgo e10s stylo 359.08 -> 329.00
8% sessionrestore windows10-64-qr opt e10s stylo 359.83 -> 329.92
8% sessionrestore windows10-64 pgo e10s stylo 337.92 -> 310.08
8% sessionrestore_no_auto_restore windows7-32 pgo e10s stylo 359.67 -> 331.17
8% sessionrestore windows7-32 pgo e10s stylo 341.83 -> 314.75
8% sessionrestore_no_auto_restore linux64 opt e10s stylo 380.67 -> 350.58
7% sessionrestore_no_auto_restore windows7-32 opt e10s stylo 367.58 -> 340.58
7% ts_paint_webext windows10-64-qr opt e10s stylo 358.00 -> 333.00
7% ts_paint windows7-32 opt e10s stylo 351.00 -> 326.50
7% ts_paint windows10-64-qr opt e10s stylo 357.67 -> 333.42
7% ts_paint_webext windows7-32 opt e10s stylo 351.21 -> 328.17
7% ts_paint_webext windows10-64 opt e10s stylo 357.50 -> 334.25
7% ts_paint windows10-64 opt e10s stylo 356.58 -> 333.42
6% ts_paint windows10-64 pgo e10s stylo 339.17 -> 317.25
6% ts_paint_webext linux64 pgo e10s stylo 412.38 -> 386.08
6% ts_paint_webext windows10-64 pgo e10s stylo 337.75 -> 316.33
6% ts_paint_webext windows7-32 opt e10s stylo 372.50 -> 349.58
6% ts_paint windows7-32 pgo e10s stylo 344.00 -> 323.08
6% ts_paint linux64 opt e10s stylo 437.79 -> 411.83
6% ts_paint_webext windows7-32 pgo e10s stylo 345.50 -> 325.08
6% ts_paint linux64 pgo e10s stylo 410.21 -> 386.08
6% ts_paint windows7-32 opt e10s stylo 372.17 -> 350.33
6% ts_paint_webext linux64 opt e10s stylo 439.50 -> 414.00
6% sessionrestore_no_auto_restore windows7-32 opt e10s stylo 389.92 -> 368.17
5% sessionrestore windows7-32 opt e10s stylo 368.83 -> 350.92
3% sessionrestore linux64-qr opt e10s stylo 819.17 -> 796.31
3% ts_paint_webext windows7-32 pgo e10s stylo 355.26 -> 346.33
2% ts_paint windows7-32 pgo e10s stylo 352.83 -> 344.25
2% ts_paint_webext linux64-qr opt e10s stylo 876.58 -> 857.25
2% tp5o_webext windows7-32 opt e10s stylo 194.82 -> 190.88
For up to date results, see: https://treeherder.mozilla.org/perf.html#/alerts?id=18485
Updated•6 years ago
|
Description
•