mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-08-27 02:31:17 -04:00
yingguofeng@huawei.com
09aaafead4
1、std::array copy construction has high performance overhead, 2、Class is transferred to dictionary after adding getter and setter, resulting in IC failure https://gitee.com/openharmony/ark_js_runtime/issues/I55EFB?from=project-issue 500000 getter: 170ms > 105ms Signed-off-by: yingguofeng@huawei.com <yingguofeng@huawei.com> Change-Id: Ia08f22df798a3c3a2f6fafb6401c802e3af3c63b
126 lines
4.5 KiB
C++
126 lines
4.5 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 <iomanip>
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#include "ecmascript/ecma_macros.h"
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#include "ecmascript/runtime_call_id.h"
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namespace panda::ecmascript {
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// NOLINTNEXTLINE(modernize-avoid-c-arrays)
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EcmaRuntimeStat::EcmaRuntimeStat(const char *const runtimeCallerNames[], int count)
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{
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for (int i = 0; i < count; i++) {
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// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
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callerStat_.emplace_back(PandaRuntimeCallerStat(CString(runtimeCallerNames[i])));
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}
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}
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void EcmaRuntimeStat::StartCount(PandaRuntimeTimer *timer, int callerId)
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{
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if (currentTimer_ != nullptr) {
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timer->SetParent(currentTimer_);
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}
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PandaRuntimeTimer *parent = currentTimer_;
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currentTimer_ = timer;
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PandaRuntimeCallerStat *callerStat = &callerStat_[callerId];
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timer->Start(callerStat, parent);
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}
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void EcmaRuntimeStat::StopCount(const PandaRuntimeTimer *nowTimer)
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{
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if (nowTimer != currentTimer_) {
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return;
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}
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PandaRuntimeTimer *parentTimer = currentTimer_->Stop();
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currentTimer_ = parentTimer;
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}
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void EcmaRuntimeStat::Print() const
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{
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if (currentTimer_ != nullptr) {
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currentTimer_->Snapshot();
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}
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PrintAllStats();
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}
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void EcmaRuntimeStat::ResetAllCount()
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{
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while (currentTimer_ != nullptr) {
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StopCount(currentTimer_);
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}
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for (auto &runCallerStat : callerStat_) {
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runCallerStat.Reset();
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}
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}
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void EcmaRuntimeStat::PrintAllStats() const
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{
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LOG(INFO, RUNTIME) << "panda runtime stat:";
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static constexpr int nameRightAdjustment = 45;
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static constexpr int numberRightAdjustment = 12;
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LOG(INFO, RUNTIME) << std::right << std::setw(nameRightAdjustment) << "InterPreter && GC && C++ Builtin Function"
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<< std::setw(numberRightAdjustment) << "Time(ns)" << std::setw(numberRightAdjustment) << "Count"
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<< std::setw(numberRightAdjustment) << "MaxTime(ns)"
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<< std::setw(numberRightAdjustment) << "AvgTime(ns)";
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LOG(INFO, RUNTIME) << "============================================================"
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<< "=========================================================";
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CVector<PandaRuntimeCallerStat> callerStat;
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for (auto &runCallerStat : callerStat_) {
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callerStat.push_back(runCallerStat);
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}
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// Sort by TotalTime
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std::sort(callerStat.begin(), callerStat.end(),
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[](const PandaRuntimeCallerStat &a, const PandaRuntimeCallerStat &b) -> bool {
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return a.TotalTime() > b.TotalTime();
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});
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uint64_t totalTime = 0;
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for (auto &runCallerStat : callerStat) {
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if (runCallerStat.TotalCount() != 0) {
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totalTime += runCallerStat.TotalTime();
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LOG(INFO, RUNTIME) << std::right << std::setw(nameRightAdjustment) << runCallerStat.Name()
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<< std::setw(numberRightAdjustment) << runCallerStat.TotalTime()
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<< std::setw(numberRightAdjustment) << runCallerStat.TotalCount()
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<< std::setw(numberRightAdjustment) << runCallerStat.MaxTime()
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<< std::setw(numberRightAdjustment)
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<< runCallerStat.TotalTime() / runCallerStat.TotalCount();
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}
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}
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LOG(INFO, RUNTIME) << "------------------------------------------------------------"
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<< "---------------------------------------------------------";
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LOG(INFO, RUNTIME) << std::right << std::setw(nameRightAdjustment) << "Total Time(ns)"
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<< std::setw(numberRightAdjustment) << totalTime;
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}
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EcmaRuntimeStatScope::EcmaRuntimeStatScope(EcmaVM *vm) : vm_(vm)
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{
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JSRuntimeOptions options = vm_->GetJSOptions();
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if (options.IsEnableRuntimeStat()) {
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vm_->SetRuntimeStatEnable(true);
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}
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}
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EcmaRuntimeStatScope::~EcmaRuntimeStatScope()
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{
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JSRuntimeOptions options = vm_->GetJSOptions();
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if (options.IsEnableRuntimeStat()) {
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vm_->SetRuntimeStatEnable(false);
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}
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vm_ = nullptr;
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}
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} // namespace panda::ecmascript
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