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JDK14/Java14源码在线阅读 / hotspot / share / gc / parallel / parallelScavengeHeap.inline.hpp
/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP
#define SHARE_GC_PARALLEL_PARALLELSCAVENGEHEAP_INLINE_HPP

#include "gc/parallel/parallelScavengeHeap.hpp"
#include "gc/parallel/psMarkSweepProxy.hpp"
#include "gc/parallel/psParallelCompact.inline.hpp"
#include "gc/parallel/psScavenge.hpp"

inline size_t ParallelScavengeHeap::total_invocations() {
  return UseParallelOldGC ? PSParallelCompact::total_invocations() :
    PSMarkSweepProxy::total_invocations();
}

inline bool ParallelScavengeHeap::should_alloc_in_eden(const size_t size) const {
  const size_t eden_size = young_gen()->eden_space()->capacity_in_words();
  return size < eden_size / 2;
}

inline void ParallelScavengeHeap::invoke_scavenge() {
  PSScavenge::invoke();
}

inline bool ParallelScavengeHeap::is_in_young(oop p) {
  // Assumes the the old gen address range is lower than that of the young gen.

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