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6490395: G1: Tidy up command line flags

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Change G1 flag names to be more consistent and disable some in 'product' mode.

Reviewed-by: tonyp, iveresov
This commit is contained in:
John Cuthbertson 2009-04-30 15:07:53 -07:00
parent 907a41e100
commit 55750920b4
11 changed files with 87 additions and 163 deletions
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20
hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
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@ -160,12 +160,6 @@ HeapWord* walk_mem_region_loop(ClosureType* cl, G1CollectedHeap* g1h,
if (!g1h->is_obj_dead(cur_oop, hr)) {
// Bottom lies entirely below top, so we can call the
// non-memRegion version of oop_iterate below.
#ifndef PRODUCT
if (G1VerifyMarkingInEvac) {
VerifyLiveClosure vl_cl(g1h);
cur_oop->oop_iterate(&vl_cl);
}
#endif
cur_oop->oop_iterate(cl);
}
cur = next_obj;
@ -197,12 +191,6 @@ void HeapRegionDCTOC::walk_mem_region_with_cl(MemRegion mr,
// or it was allocated after marking finished, then we add it. Otherwise
// we can safely ignore the object.
if (!g1h->is_obj_dead(oop(bottom), _hr)) {
#ifndef PRODUCT
if (G1VerifyMarkingInEvac) {
VerifyLiveClosure vl_cl(g1h);
oop(bottom)->oop_iterate(&vl_cl, mr);
}
#endif
oop_size = oop(bottom)->oop_iterate(cl2, mr);
} else {
oop_size = oop(bottom)->size();
@ -232,12 +220,6 @@ void HeapRegionDCTOC::walk_mem_region_with_cl(MemRegion mr,
// Last object. Need to do dead-obj filtering here too.
if (!g1h->is_obj_dead(oop(bottom), _hr)) {
#ifndef PRODUCT
if (G1VerifyMarkingInEvac) {
VerifyLiveClosure vl_cl(g1h);
oop(bottom)->oop_iterate(&vl_cl, mr);
}
#endif
oop(bottom)->oop_iterate(cl2, mr);
}
}
@ -713,7 +695,7 @@ void HeapRegion::verify(bool allow_dirty) const {
G1CollectedHeap::heap()->print();
gclog_or_tty->print_cr("");
}
if (G1VerifyConcMark &&
if (VerifyDuringGC &&
G1VerifyConcMarkPrintReachable &&
vl_cl.failures()) {
g1->concurrent_mark()->print_prev_bitmap_reachable();