165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#ifndef ANDROID_FILTERFW_CORE_TIME_UTIL_H 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#define ANDROID_FILTERFW_CORE_TIME_UTIL_H 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#include <string> 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#include <utils/RefBase.h> 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#define LOG_MFF_RUNNING_TIMES 0 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennnamespace android { 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennnamespace filterfw { 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennuint64_t getTimeUs(); 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennclass NamedStopWatch : public RefBase { 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public: 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn static const uint64_t kDefaultLoggingPeriodInFrames; 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn explicit NamedStopWatch(const string& name); 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn void Start(); 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn void Stop(); 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn void SetName(const string& name) { mName = name; } 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn void SetLoggingPeriodInFrames(uint64_t numFrames) { 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn mLoggingPeriodInFrames = numFrames; 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn const string& Name() const { return mName; } 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t NumCalls() const { return mNumCalls; } 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t TotalUSec() const { return mTotalUSec; } 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private: 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn string mName; 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t mLoggingPeriodInFrames; 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t mStartUSec; 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t mNumCalls; 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn uint64_t mTotalUSec; 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn}; 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennclass ScopedTimer { 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public: 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn explicit ScopedTimer(const string& stop_watch_name); 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn explicit ScopedTimer(NamedStopWatch* watch) 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn : mWatch(watch) { mWatch->Start(); } 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn ~ScopedTimer() { mWatch->Stop(); } 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn private: 6365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn NamedStopWatch* mWatch; 6465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn}; 6565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} // namespace filterfw 6765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} // namespace android 6865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn#endif // ANDROID_FILTERFW_CORE_TIME_UTIL_H 70