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
89 lines
2.4 KiB
C++
89 lines
2.4 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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#ifndef ECMASCRIPT_VMSTAT_RUNTIME_STAT_H
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#define ECMASCRIPT_VMSTAT_RUNTIME_STAT_H
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#include "ecmascript/ecma_vm.h"
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#include "ecmascript/js_thread.h"
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#include "ecmascript/mem/c_containers.h"
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#include "ecmascript/dfx/vmstat/caller_stat.h"
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namespace panda::ecmascript {
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class EcmaRuntimeStat {
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public:
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// NOLINTNEXTLINE(modernize-avoid-c-arrays)
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EcmaRuntimeStat(const char * const runtimeCallerNames[], int count);
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EcmaRuntimeStat() = default;
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virtual ~EcmaRuntimeStat() = default;
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DEFAULT_NOEXCEPT_MOVE_SEMANTIC(EcmaRuntimeStat);
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DEFAULT_COPY_SEMANTIC(EcmaRuntimeStat);
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void SetRuntimeStatEnabled(bool enable)
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{
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runtimeStatEnabled_ = enable;
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}
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bool IsRuntimeStatEnabled()
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{
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return runtimeStatEnabled_;
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}
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void StartCount(PandaRuntimeTimer *timer, int callerId);
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void StopCount(const PandaRuntimeTimer *timer);
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void PrintAllStats() const;
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void ResetAllCount();
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void Print() const;
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private:
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bool runtimeStatEnabled_ {false};
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PandaRuntimeTimer *currentTimer_ = nullptr;
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CVector<PandaRuntimeCallerStat> callerStat_ {};
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};
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class EcmaRuntimeStatScope {
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public:
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explicit EcmaRuntimeStatScope(EcmaVM *vm);
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virtual ~EcmaRuntimeStatScope();
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private:
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EcmaVM *vm_ = nullptr;
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};
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class RuntimeTimerScope {
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public:
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RuntimeTimerScope(int callerId, EcmaRuntimeStat *stat)
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{
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if (stat == nullptr || !stat->IsRuntimeStatEnabled()) {
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return;
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}
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stats_ = stat;
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stats_->StartCount(&timer_, callerId);
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}
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~RuntimeTimerScope()
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{
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if (stats_ != nullptr) {
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stats_->StopCount(&timer_);
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}
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}
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NO_COPY_SEMANTIC(RuntimeTimerScope);
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NO_MOVE_SEMANTIC(RuntimeTimerScope);
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private:
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PandaRuntimeTimer timer_ {};
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EcmaRuntimeStat *stats_ {nullptr};
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};
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} // namespace panda::ecmascript
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#endif
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