Files
ark_js_runtime/ecmascript/vmstat/runtime_stat.cpp
T
zhangyukun 7ffcc4b20f Sync js_runtime to openharmony
Signed-off-by: zhangyukun <zhangyukun8@huawei.com>
2021-09-08 09:20:53 +08:00

97 lines
3.4 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 "runtime_stat.h"
#include <iomanip>
#include "ecmascript/ecma_macros.h"
#include "ecmascript/runtime_call_id.h"
namespace panda::ecmascript {
// NOLINTNEXTLINE(modernize-avoid-c-arrays)
EcmaRuntimeStat::EcmaRuntimeStat(const char *const runtimeCallerNames[], int count)
{
for (int i = 0; i < count; i++) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
callerStat_.emplace_back(PandaRuntimeCallerStat(CString(runtimeCallerNames[i])));
}
}
void EcmaRuntimeStat::StartCount(PandaRuntimeTimer *timer, int callerId)
{
if (currentTimer_ != nullptr) {
timer->SetParent(currentTimer_);
}
PandaRuntimeTimer *parent = currentTimer_;
currentTimer_ = timer;
PandaRuntimeCallerStat *callerStat = &callerStat_[callerId];
timer->Start(callerStat, parent);
}
void EcmaRuntimeStat::StopCount(const PandaRuntimeTimer *nowTimer)
{
if (nowTimer != currentTimer_) {
return;
}
PandaRuntimeTimer *parentTimer = currentTimer_->Stop();
currentTimer_ = parentTimer;
}
void EcmaRuntimeStat::Print() const
{
if (currentTimer_ != nullptr) {
currentTimer_->Snapshot();
}
LOG_ECMA(ERROR) << GetAllStats();
}
void EcmaRuntimeStat::ResetAllCount()
{
while (currentTimer_ != nullptr) {
StopCount(currentTimer_);
}
for (auto &runCallerStat : callerStat_) {
runCallerStat.Reset();
}
}
CString EcmaRuntimeStat::GetAllStats() const
{
CStringStream statistic;
statistic << "panda runtime stat:" << std::endl;
static constexpr int nameRightAdjustment = 50;
static constexpr int numberRightAdjustment = 20;
statistic << std::right << std::setw(nameRightAdjustment) << "InterPreter && GC && C++ Builtin Function"
<< std::setw(numberRightAdjustment) << "Time(ns)" << std::setw(numberRightAdjustment) << "Count"
<< std::setw(numberRightAdjustment) << "MaxTime(ns)"
<< std::setw(numberRightAdjustment) << "AverageTime(ns)" << std::endl;
statistic << "==========================================================================================="
<< "=======================================" << std::endl;
for (auto &runCallerStat : callerStat_) {
if (runCallerStat.TotalCount() != 0) {
statistic << std::right << std::setw(nameRightAdjustment) << runCallerStat.Name()
<< std::setw(numberRightAdjustment) << runCallerStat.TotalTime()
<< std::setw(numberRightAdjustment) << runCallerStat.TotalCount()
<< std::setw(numberRightAdjustment) << runCallerStat.MaxTime()
<< std::setw(numberRightAdjustment) << runCallerStat.TotalTime() / runCallerStat.TotalCount()
<< std::endl;
}
}
return statistic.str();
}
} // namespace panda::ecmascript