90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
/*
|
|
* Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*
|
|
*/
|
|
|
|
#include "precompiled.hpp"
|
|
#include "gc/g1/g1CollectedHeap.hpp"
|
|
#include "gc/g1/heapRegion.hpp"
|
|
#include "services/g1MemoryPool.hpp"
|
|
|
|
G1MemoryPoolSuper::G1MemoryPoolSuper(G1CollectedHeap* g1h,
|
|
const char* name,
|
|
size_t init_size,
|
|
size_t max_size,
|
|
bool support_usage_threshold) :
|
|
_g1mm(g1h->g1mm()), CollectedMemoryPool(name,
|
|
MemoryPool::Heap,
|
|
init_size,
|
|
max_size,
|
|
support_usage_threshold) {
|
|
assert(UseG1GC, "sanity");
|
|
}
|
|
|
|
G1EdenPool::G1EdenPool(G1CollectedHeap* g1h) :
|
|
G1MemoryPoolSuper(g1h,
|
|
"G1 Eden Space",
|
|
g1h->g1mm()->eden_space_committed(), /* init_size */
|
|
_undefined_max,
|
|
false /* support_usage_threshold */) { }
|
|
|
|
MemoryUsage G1EdenPool::get_memory_usage() {
|
|
size_t initial_sz = initial_size();
|
|
size_t max_sz = max_size();
|
|
size_t used = used_in_bytes();
|
|
size_t committed = _g1mm->eden_space_committed();
|
|
|
|
return MemoryUsage(initial_sz, used, committed, max_sz);
|
|
}
|
|
|
|
G1SurvivorPool::G1SurvivorPool(G1CollectedHeap* g1h) :
|
|
G1MemoryPoolSuper(g1h,
|
|
"G1 Survivor Space",
|
|
g1h->g1mm()->survivor_space_committed(), /* init_size */
|
|
_undefined_max,
|
|
false /* support_usage_threshold */) { }
|
|
|
|
MemoryUsage G1SurvivorPool::get_memory_usage() {
|
|
size_t initial_sz = initial_size();
|
|
size_t max_sz = max_size();
|
|
size_t used = used_in_bytes();
|
|
size_t committed = _g1mm->survivor_space_committed();
|
|
|
|
return MemoryUsage(initial_sz, used, committed, max_sz);
|
|
}
|
|
|
|
G1OldGenPool::G1OldGenPool(G1CollectedHeap* g1h) :
|
|
G1MemoryPoolSuper(g1h,
|
|
"G1 Old Gen",
|
|
g1h->g1mm()->old_space_committed(), /* init_size */
|
|
g1h->g1mm()->old_gen_max(),
|
|
true /* support_usage_threshold */) { }
|
|
|
|
MemoryUsage G1OldGenPool::get_memory_usage() {
|
|
size_t initial_sz = initial_size();
|
|
size_t max_sz = max_size();
|
|
size_t used = used_in_bytes();
|
|
size_t committed = _g1mm->old_space_committed();
|
|
|
|
return MemoryUsage(initial_sz, used, committed, max_sz);
|
|
}
|