Closed
Bug 1202523
Opened 9 years ago
Closed 9 years ago
Use the default chunk size with jemalloc 4
Categories
(Core :: Memory Allocator, defect)
Core
Memory Allocator
Tracking
()
RESOLVED
FIXED
mozilla43
| Tracking | Status | |
|---|---|---|
| firefox43 | --- | fixed |
People
(Reporter: glandium, Assigned: glandium)
Details
Attachments
(1 file)
|
1.01 KB,
patch
|
n.nethercote
:
review+
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Details | Diff | Splinter Review |
Currently, we force the chunk size to 1MB, matching the chunk size of mozjemalloc, because at the time jemalloc 3 chunk size was 4MB and that didn't work out very well for overall memory usage.
But the current default in jemalloc 4 is 2MB and doesn't look like it makes things bad on memory usage. Try even suggests it might make things slightly better performance-wise.
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Assignee | |
Comment 1•9 years ago
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||
Assignee: nobody → mh+mozilla
Attachment #8657976 -
Flags: review?(n.nethercote)
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Comment 2•9 years ago
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Comment on attachment 8657976 [details] [diff] [review]
Use the default chunk size with jemalloc 4
Review of attachment 8657976 [details] [diff] [review]:
-----------------------------------------------------------------
I wonder about FxOS, but eh, ok.
Attachment #8657976 -
Flags: review?(n.nethercote) → review+
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Comment 4•9 years ago
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Status: NEW → RESOLVED
Closed: 9 years ago
status-firefox43:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla43
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Description
•