Closed Bug 563570 Opened 14 years ago Closed 14 years ago

TM: maintain code cache per global object

Categories

(Core :: JavaScript Engine, defect, P2)

Product:
Core
Component:
JavaScript Engine
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 584860
Tracking Flags:
Tracking Status
blocking2.0 --- final+

People

(Reporter: gal, Unassigned)

Details

We have code allocs now. We could probably give content and chrome their own code allocs, or even one code alloc per window.
Summary: TM: content blows away code cache, affecting other windows and chrome too → TM: maintain code cache per global object
Note that this could be a big perf win -- right now we blow away all the generated code chunks extremely frequently (like at least once per page load, any page load, we blow away the whole thing for the entire runtime).
blocking2.0: ? → final+
OS: Mac OS X → All
Priority: -- → P2
Hardware: x86 → All
What's the status on this bug? Is it still meaningful? Do we still need it for Fx4?
We have a bug we must fix for ff4 to do it per compartment. We can dup this one.
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → DUPLICATE
You need to log in before you can comment on or make changes to this bug.