1241087 - [SharedStubs] Enable shared stubs by default for ion

Status: RESOLVED FIXED

(Core :: JavaScript Engine: JIT, defect)

Description

[Hannes Verschore [:h4writer]]

Seems like shared stubs is ready to be enabled by default when the next train departs.

Comment 1

[Hannes Verschore [:h4writer]]

Attachment: Patch

Looking to enable in FF47

Comment 2

[Jan de Mooij [:jandem]]

Comment on attachment 8709937 [details] [diff] [review]
Patch

Review of attachment 8709937 [details] [diff] [review]:
-----------------------------------------------------------------

\o/

Comment 3

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/cdd0f1f00cda

Comment 4

[Pulsebot]

Backout:
https://hg.mozilla.org/integration/mozilla-inbound/rev/bf7998be2205

Comment 5

[Hannes Verschore [:h4writer]]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=4d9a3211cc26

Comment 6

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/ff5e2efa2f31

Comment 7

[Guilherme Lima]

This patch caused on AWFY:
7% regression on sunspider-validate-input (Mac 32 and 64bits)
34% regression on misc-bugs-608733-interpreter (Mac 64bits)
2% regression on misc-bugs-608733-interpreter (Mac 32bits)
7% regression on misc-forEach-baseline (Mac 64bits only)
5% regression on Octane-Crypto (Mac 32bits and Win 8)
5% regression on Octane-NavierStokes (Win 8)
11% regression on dromaeo-sunspider-string-tagcloud

4% improvement on misc-bugs-608733-trace-compiler (Mac 32bits only)
3% improvement on misc-f32-fft (Mac 32bits only)
32% improvement on dromaeo-jslib-event-jquery

Comment 8

[Carsten Book [:Tomcat]]

https://hg.mozilla.org/mozilla-central/rev/ff5e2efa2f31

Comment 9

[Hannes Verschore [:h4writer]]

Filed bug 1249252 for the regressions