Files
ark_js_runtime/ecmascript/dfx/hprof/heap_tracker.cpp
T
dingwen 61b6782b65 Snapshot code optimization
Description:Snapshot code optimization include modify class name SnapShotSerialize to SnapShotHandler, delete some magic number, add interface to acquire global env and global const object index.
Issue:https://gitee.com/openharmony/ark_js_runtime/issues/I55CQ3

Signed-off-by: dingwen <dingwen6@huawei.com>
Change-Id: I338028c5cfd4f992095f2bded2956e33f275bb1b
2022-05-07 09:23:06 +08:00

45 lines
1.3 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecmascript/dfx/hprof/heap_tracker.h"
#include "ecmascript/dfx/hprof/heap_snapshot.h"
#include "ecmascript/mem/space.h"
namespace panda::ecmascript {
static constexpr int32_t MILLI_TO_MICRO = 1000;
void HeapTrackerSample::Run()
{
while (!isInterrupt_) {
snapshot_->RecordSampleTime();
usleep(timeInterval_ * MILLI_TO_MICRO);
}
}
void HeapTracker::AllocationEvent(uintptr_t address)
{
if (snapshot_ != nullptr) {
snapshot_->AddNode(address);
}
}
void HeapTracker::MoveEvent(uintptr_t address, uintptr_t forward_address)
{
if (snapshot_ != nullptr) {
snapshot_->MoveNode(address, forward_address);
}
}
} // namespace panda::ecmascript