mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-07-25 14:05:38 -04:00
shikai
106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecmascript/napi/include/dfx_jsnapi.h"
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#include "ecmascript/ecma_module.h"
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#include "ecmascript/ecma_vm.h"
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#include "ecmascript/hprof/heap_profiler.h"
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#include "ecmascript/mem/c_string.h"
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#include "ecmascript/mem/heap-inl.h"
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namespace panda {
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using ecmascript::CString;
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using ecmascript::EcmaString;
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using ecmascript::JSTaggedValue;
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using ecmascript::GCStats;
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template<typename T>
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using JSHandle = ecmascript::JSHandle<T>;
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void DFXJSNApi::DumpHeapSnapShot(EcmaVM *vm, int dumpFormat, const std::string &path, bool isVmMode)
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{
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if (dumpFormat == 0) {
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ecmascript::HeapProfilerInterface::DumpHeapSnapShot(vm->GetJSThread(), ecmascript::DumpFormat::JSON,
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path, isVmMode);
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} else if (dumpFormat == 1) {
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ecmascript::HeapProfilerInterface::DumpHeapSnapShot(vm->GetJSThread(), ecmascript::DumpFormat::BINARY,
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path, isVmMode);
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} else if (dumpFormat == 2) { // 2: enum is 2
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ecmascript::HeapProfilerInterface::DumpHeapSnapShot(vm->GetJSThread(), ecmascript::DumpFormat::OTHER,
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path, isVmMode);
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}
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}
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std::string DFXJSNApi::BuildNativeAndJsBackStackTrace(EcmaVM *vm)
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{
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CString trace = ecmascript::base::ErrorHelper::BuildNativeEcmaStackTrace(vm->GetJSThread());
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std::string result = CstringConvertToString(trace);
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return result;
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}
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bool DFXJSNApi::StartHeapTracking(EcmaVM *vm, double timeInterval, bool isVmMode)
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{
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ecmascript::HeapProfilerInterface *heapProfile = ecmascript::HeapProfilerInterface::GetInstance(vm->GetJSThread());
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return heapProfile->StartHeapTracking(vm->GetJSThread(), timeInterval, isVmMode);
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}
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bool DFXJSNApi::StopHeapTracking(EcmaVM *vm, int dumpFormat, const std::string &filePath)
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{
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bool result = false;
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ecmascript::HeapProfilerInterface *heapProfile = ecmascript::HeapProfilerInterface::GetInstance(vm->GetJSThread());
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if (dumpFormat == 0) {
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result = heapProfile->StopHeapTracking(vm->GetJSThread(), ecmascript::DumpFormat::JSON, filePath);
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}
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if (dumpFormat == 1) {
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result = heapProfile->StopHeapTracking(vm->GetJSThread(), ecmascript::DumpFormat::BINARY, filePath);
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}
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if (dumpFormat == 2) { // 2: enum is 2
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result = heapProfile->StopHeapTracking(vm->GetJSThread(), ecmascript::DumpFormat::OTHER, filePath);
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}
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const ecmascript::Heap *heap = vm->GetJSThread()->GetEcmaVM()->GetHeap();
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const_cast<ecmascript::RegionFactory *>(heap->GetRegionFactory())->Delete(heapProfile);
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return result;
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}
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void DFXJSNApi::PrintStatisticResult(const EcmaVM *vm)
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{
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ecmascript::GCStats gcstats(vm->GetHeap());
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gcstats.PrintStatisticResult(true);
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}
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void DFXJSNApi::StartRuntimeStat(EcmaVM *vm)
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{
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vm->SetRuntimeStatEnable(true);
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}
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void DFXJSNApi::StopRuntimeStat(EcmaVM *vm)
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{
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vm->SetRuntimeStatEnable(false);
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}
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size_t DFXJSNApi::GetArrayBufferSize(EcmaVM *vm)
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{
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return vm->GetHeap()->GetArrayBufferSize();
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}
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size_t DFXJSNApi::GetHeapTotalSize(EcmaVM *vm)
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{
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return vm->GetHeap()->GetCommittedSize();
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}
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size_t DFXJSNApi::GetHeapUsedSize(EcmaVM *vm)
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{
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return vm->GetHeap()->GetHeapObjectSize();
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}
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}
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