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6995781: Native Memory Tracking (Phase 1)

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7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
This commit is contained in:
Zhengyu Gu 2012-06-28 17:03:16 -04:00
parent 8e42425c92
commit a39b17624a
315 changed files with 7245 additions and 1477 deletions
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6
hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp
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@ -43,7 +43,7 @@
MutableNUMASpace::MutableNUMASpace(size_t alignment) : MutableSpace(alignment) {
_lgrp_spaces = new (ResourceObj::C_HEAP) GrowableArray<LGRPSpace*>(0, true);
_lgrp_spaces = new (ResourceObj::C_HEAP, mtGC) GrowableArray<LGRPSpace*>(0, true);
_page_size = os::vm_page_size();
_adaptation_cycles = 0;
_samples_count = 0;
@ -231,7 +231,7 @@ bool MutableNUMASpace::update_layout(bool force) {
if (force || changed) {
// Compute lgrp intersection. Add/remove spaces.
int lgrp_limit = (int)os::numa_get_groups_num();
int *lgrp_ids = NEW_C_HEAP_ARRAY(int, lgrp_limit);
int *lgrp_ids = NEW_C_HEAP_ARRAY(int, lgrp_limit, mtGC);
int lgrp_num = (int)os::numa_get_leaf_groups(lgrp_ids, lgrp_limit);
assert(lgrp_num > 0, "There should be at least one locality group");
// Add new spaces for the new nodes
@ -265,7 +265,7 @@ bool MutableNUMASpace::update_layout(bool force) {
}
}
FREE_C_HEAP_ARRAY(int, lgrp_ids);
FREE_C_HEAP_ARRAY(int, lgrp_ids, mtGC);
if (changed) {
for (JavaThread *thread = Threads::first(); thread; thread = thread->next()) {