Closed
Bug 1524424
Opened 5 years ago
Closed 3 years ago
Move mark bitmaps into arenas
Categories
(Core :: JavaScript: GC, enhancement, P2)
Core
JavaScript: GC
Tracking
()
RESOLVED
WONTFIX
People
(Reporter: pbone, Unassigned)
References
Details
(Keywords: memory-footprint, Whiteboard: [MemShrink:P2])
Currently mark bitmaps are stored within Chunks where two bits are provided per valid cell alignment for the smallest possible cell. However since Arenas store only objects of a paticular AllocKind the mark bitmaps can be made more compact by stroing to bits per valid cell alignment of that AllocKind.
|
Reporter | |
Updated•5 years ago
|
Whiteboard: [MemShrink]
|
||
Updated•5 years ago
|
Priority: -- → P2
|
||
Updated•5 years ago
|
Whiteboard: [MemShrink] → [MemShrink:P2]
|
||
Updated•5 years ago
|
Summary: Move mark bitmaps into areans → Move mark bitmaps into arenas
|
|
||
Comment 1•3 years ago
|
||
We tried this and it regressed marking on ARM platforms.
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → WONTFIX
You need to log in
before you can comment on or make changes to this bug.
Description
•