-
Type:
Enhancement
-
Resolution: Fixed
-
Priority:
P4
-
Affects Version/s: 21, 22
-
Component/s: hotspot
-
b20
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8329294 | 21.0.4-oracle | Thomas Schatzl | P4 | Resolved | Fixed | b02 |
| JDK-8329588 | 21.0.4 | Goetz Lindenmaier | P4 | Resolved | Fixed | b01 |
CompiledIC::is_icholder_entry() uses Vtablestubs::entry_for() on code blobs known to be VtableBlob instances.
All VtableBlobs are managed by Vtablestubs, i.e. such blobs are trivially always in the VtableStubs table.
Specialization of that entry_for() call allows sidestepping locking the mutex for determining this and avoids the always-succeeding search too.
All VtableBlobs are managed by Vtablestubs, i.e. such blobs are trivially always in the VtableStubs table.
Specialization of that entry_for() call allows sidestepping locking the mutex for determining this and avoids the always-succeeding search too.
- backported by
-
JDK-8329294 Specialize Vtablestubs::entry_for() for VtableBlob
-
- Resolved
-
-
-
- Resolved
-
- relates to
-
JDK-8326092 Pause Remark sometimes has extremely long pause times on class unloading
-
- Closed
-
- links to
-
Commit
openjdk/jdk21u-dev/c094d7e4
-
Commit
openjdk/jdk/1082c0e7
-
Review
openjdk/jdk21u-dev/432
-
Review
openjdk/jdk/16099
(2 links to)