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8135152: Create a G1ParScanThreadStateSet class for managing G1 GC per thread states

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Reviewed-by: tschatzl, ehelin
This commit is contained in:
Mikael Gerdin 2015-09-09 10:34:22 +02:00
parent 802664728f
commit 2dbd4dd578
9 changed files with 127 additions and 61 deletions
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7
hotspot/src/share/vm/gc/shared/ageTable.cpp
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@ -28,7 +28,6 @@
#include "gc/shared/collectorPolicy.hpp"
#include "gc/shared/gcPolicyCounters.hpp"
#include "memory/resourceArea.hpp"
#include "runtime/atomic.inline.hpp"
#include "utilities/copy.hpp"
/* Copyright (c) 1992, 2015, Oracle and/or its affiliates, and Stanford University.
@ -73,12 +72,6 @@ void ageTable::merge(ageTable* subTable) {
}
}
void ageTable::merge_par(ageTable* subTable) {
for (int i = 0; i < table_size; i++) {
Atomic::add_ptr(subTable->sizes[i], &sizes[i]);
}
}
uint ageTable::compute_tenuring_threshold(size_t survivor_capacity, GCPolicyCounters* gc_counters) {
size_t desired_survivor_size = (size_t)((((double) survivor_capacity)*TargetSurvivorRatio)/100);
uint result;