Open Bug 1307062 (sm-js-perf) Opened 9 years ago Updated 28 days ago

[meta] JS performance

Categories

(Core :: JavaScript Engine, defect, P3)

Product:
Core
Component:
JavaScript Engine
Type:
defect

Tracking

()

People

(Reporter: h4writer, Unassigned)

References

(Depends on 180 open bugs, Blocks 1 open bug)

Details

(Keywords: meta, perf, triage-deferred, Whiteboard: sm-meta-retriage-2025)

This is a meta tracking bug for JS performance projects and bugs that report slow performance compared to other vendors. Anybody working on improving performance should follow this bug and help fix the bugs listed here. Note: The title indicates which "P1-5" bugs should be added to this meta bug. P1: Fix in this release P2: Fix in this or next release P3: Fix (no eta) P5: Would be nice to have
Alias: jsperf
Keywords: perf
Depends on: 1273862, 1307494
Depends on: 579234
Depends on: 1277086
Depends on: 1276009
Depends on: 975132
Depends on: 1273858
Depends on: CacheIR
Depends on: 957868
Depends on: 1102001
Depends on: 1115355
Depends on: 1105651
Depends on: 1088293
Depends on: 1088453
Depends on: 1091978
Depends on: 1094154
Blocks: 1103311
Blocks: 1103786
Depends on: 1214116
Depends on: 1105621
Depends on: 1106100
Depends on: 1114777
Depends on: 1115544
Depends on: 1115545
Depends on: 1115740
Depends on: 1116807
Depends on: 1118938
Depends on: 1118953
Depends on: 1131538
Depends on: 1133423
Depends on: 1134510
Depends on: 1135834
Depends on: 1285930
Depends on: 1167472
Depends on: 1169743
Depends on: 1141407
Depends on: 1063921
Depends on: 1148678
Depends on: 1150648
Depends on: 1245987
Depends on: 1159629
Depends on: 1188962
Depends on: 1169746
Depends on: 1167445
Depends on: 1180772
Depends on: 1188079
Depends on: 1200407
Depends on: 1254436
Depends on: 1205073
Depends on: 1208447
Depends on: 1218513
Depends on: 1077945
Depends on: 930540
Depends on: 1162986
Depends on: 793345
Blocks: 1310155
Depends on: 1313373
Depends on: 1288541
Depends on: 1129313
Depends on: 888398
No longer depends on: 1167445
Depends on: 1294606
Depends on: 1318926
No longer blocks: 1310155
Depends on: 1310155
Depends on: 1324561
Depends on: 1326193
No longer blocks: 1103311, 1103786
Depends on: 1328148
Depends on: 1328858
Depends on: 1329016
Depends on: 1330183
Depends on: 1331350
Depends on: 1331346
Depends on: 1331136
Depends on: 922272
Depends on: 1341087
Depends on: 1344177
Depends on: 1344469
Depends on: 1344483
Depends on: 1341265
Depends on: 1341937
Depends on: 1346178
Depends on: 1348772
Depends on: 1357680
Depends on: 802830
Keywords: meta
Keywords: triage-deferred
Priority: -- → P3
No longer depends on: 1218513
No longer depends on: 1115544
Depends on: 1465980
Depends on: 1663360
Depends on: 1738566
Depends on: 1760153
Severity: normal → S3
Depends on: 1839036
Depends on: 1848440
Alias: jsperf → s
Alias: s → sm-js-perf
Blocks: SpiderMonkey
No longer blocks: sm-defects
Summary: [meta] JS performance (P1-P3 bugs) → [meta] JS performance
No longer depends on: CacheIR
Depends on: 1893690
Depends on: 1893977
Depends on: 1896879
Depends on: 1901166
Blocks: 650284
No longer blocks: 650284
Depends on: 650284
Depends on: 721810
Depends on: 873293
Depends on: 622302
Depends on: 1642374
Depends on: 1141471
Depends on: 1920103
Depends on: 1713390
Depends on: 1922209
Depends on: 1926225
Depends on: 638091
Depends on: 1774636
Depends on: 1940796
Depends on: 1944594
Depends on: 1945651
Depends on: 1949221

New blog post from the V8 team could be useful https://v8.dev/blog/mutable-heap-number

Depends on: jetstream3
Depends on: 1958282
Depends on: 1388034
Depends on: 1962778
Depends on: 1964966
Depends on: 1967135
Depends on: 1970922
Whiteboard: sm-meta-retriage-2025
Depends on: 1995077
Depends on: 1995542
No longer depends on: 1995077
Depends on: 1995569
No longer depends on: 1995542
Depends on: 615290
Depends on: 2006476
Depends on: 2007015
Depends on: 2005269
Depends on: 2009394
Depends on: 2016514
Depends on: 2015020
Depends on: 2019065
Depends on: 2031584
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