jdk-24/src/hotspot/share/gc/g1/g1OldGenAllocationTracker.cpp
Ziyi Luo 9a88048a05 8246274: G1 old gen allocation tracking is not in a separate class
Add G1OldGenAllocationTracker

Reviewed-by: tschatzl, phh
2020-06-04 13:25:33 -07:00

42 lines
1.5 KiB
C++

/*
* Copyright (c) 2020, Amazon.com, Inc. 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/g1OldGenAllocationTracker.hpp"
G1OldGenAllocationTracker::G1OldGenAllocationTracker() :
_last_cycle_old_bytes(0),
_last_cycle_duration(0.0),
_allocated_bytes_since_last_gc(0) {
}
void G1OldGenAllocationTracker::reset_after_full_gc() {
_last_cycle_duration = 0;
reset_cycle_after_gc();
}
void G1OldGenAllocationTracker::reset_after_young_gc(double allocation_duration_s) {
_last_cycle_duration = allocation_duration_s;
reset_cycle_after_gc();
}