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Type:
Enhancement
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Resolution: Fixed
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Priority:
P4
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Affects Version/s: 17, 21, 23, 24
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Component/s: hotspot
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b05
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8338581 | 23.0.2 | Aleksey Shipilev | P4 | Resolved | Fixed | b01 |
| JDK-8338829 | 21.0.5 | Aleksey Shipilev | P4 | Resolved | Fixed | b05 |
OopMapCache uses a (closed hashing) table. The table is C-heap allocated. OopMapCache itself is also C-heap allocated. Since table size is fixed, we can just inline the table to OopMapCache and save one unnecessary pointer-hop on lookup.
- backported by
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JDK-8338581 Inline OopMapCache table
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- Resolved
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- Resolved
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- links to
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Commit
openjdk/jdk/50dd962b
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Commit(master)
openjdk/jdk21u-dev/38eeb50c
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Commit(master)
openjdk/jdk23u/045c990a
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Review
openjdk/jdk/19882
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Review(master)
openjdk/jdk21u-dev/936
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Review(master)
openjdk/jdk23u/64
(3 links to)