Hi all,
I want to modify GenMutator to get to know which objects in the
nursery are dead and which are alive after gc. And I noticed
CopyLocal.linearScan() can help me to do it. However, the
nursery.rebind(Gen.nurserySpace) has reset everything. Is it safe to
move this line to the block "phaseId == Gen.RELEASE", in this way I
think I can do some useful scans.
GenMutator.java
@NoInline
public void collectionPhase(short phaseId, boolean primary) {
if (phaseId == Gen.PREPARE) {
nursery.rebind(Gen.nurserySpace);
...
}
if (phaseId == Gen.RELEASE) {
....
}
super.collectionPhase(phaseId, primary);
}
Thanks!
Dingwen
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