A DESCRIPTION OF THE REQUEST :
http://hg.openjdk.java.net/jdk9/hs/hotspot/file/22400a67babe/src/share/vm/runtime/park.hpp declares ParkEvent::RawThreadIdentity on line 124, but never uses it.
JUSTIFICATION :
The storage for the field is allocated, but never written (or read). What a waste.
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Allocate only the storage needed.
ACTUAL -
Additional storage is allocated.
http://hg.openjdk.java.net/jdk9/hs/hotspot/file/22400a67babe/src/share/vm/runtime/park.hpp declares ParkEvent::RawThreadIdentity on line 124, but never uses it.
JUSTIFICATION :
The storage for the field is allocated, but never written (or read). What a waste.
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Allocate only the storage needed.
ACTUAL -
Additional storage is allocated.