1207475 - Regression on asmjs-apps box2d on 14th of August, 2015

Status: RESOLVED WONTFIX

(Core :: JavaScript Engine: JIT, defect, P5)

Comment 1

[Hannes Verschore [:h4writer]]

A regression/improvement was reported on AWFY:

On slave: Mac OS X 10.10 32-bit (Mac Pro, shell) with mode: no asmjs
- asmjs-apps: box2d-loadtime: 19.19% (regression)
- asmjs-apps: box2d-throughput: 4.09% (regression)

On slave: Mac OS X 10.10 64-bit (Mac Pro, shell) with mode: Ion
- kraken: desaturate: 3% (regression)
- misc: bugs-508716-fluid-dynamics: 8.72% (regression)
    

On slave: Mac OS X 10.10 64-bit (Mac Pro, shell) with mode: no asmjs
- asmjs-apps: 1.41% (regression)
- asmjs-apps: box2d-loadtime: 19.63% (regression)
- asmjs-apps: box2d-throughput: 1.02% (regression)

More info: https://arewefastyet.com/regressions/#/bug/1207475

Comment 2

[Till Schneidereit [:till]]

Seems to be caused by bug 1193280. Given that noasmjs load time is particularly affected, it's probably caused by more time spent in JS warmup. I don't think this is high priority.

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

Clear a needinfo that is pending on an inactive user.

Inactive users most likely will not respond; if the missing information is essential and cannot be collected another way, the bug maybe should be closed as INCOMPLETE.

For more information, please visit BugBot documentation.

Comment 4

[Jan de Mooij [:jandem]]

Let's just close this bug at this point.