Open Bug 1801189 Opened 10 months ago Updated 5 months ago

[meta] JS Perf Experiments - JITs and CacheIR

Categories

(Core :: JavaScript Engine, task, P3)

Product:
Core
Component:
JavaScript Engine
Type:
task

Tracking

()

People

(Reporter: tcampbell, Unassigned)

References

(Depends on 6 open bugs, Blocks 1 open bug)

Details

(Keywords: meta)

Metabug for experiments in generated JIT code. Improvements here
related to CacheIR help all the JS JITs. With the migration from
Ion to Warp there are were some regressions in certain cases and
further experiments with Warp are likely to still impact.

Looking at megamorphic property access and performance of react
applications are also targets here.

Severity: -- → N/A
Priority: -- → P3
Depends on: 1801985
Keywords: meta
Summary: JS Perf Experiments - JITs and CacheIR → [meta] JS Perf Experiments - JITs and CacheIR
Depends on: 1799024
Depends on: 1799025
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Whiteboard: [sp3]
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No longer depends on: 1822650
Depends on: 1830068
Depends on: 1832119
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