| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef ANDROID_BENCH_H |
| #define ANDROID_BENCH_H |
| |
| #include <pthread.h> |
| |
| #include "WorkerPool.h" |
| |
| #include <string.h> |
| |
| |
| |
| class Bench { |
| public: |
| Bench(); |
| ~Bench(); |
| |
| bool init(); |
| |
| bool runPowerManagementTest(uint64_t options); |
| bool runCPUHeatSoak(uint64_t options); |
| |
| bool startMemTests(); |
| void endMemTests(); |
| float runMemoryBandwidthTest(uint64_t options); |
| float runMemoryLatencyTest(uint64_t options); |
| |
| void getData(float *data, size_t count) const; |
| |
| |
| void finish(); |
| |
| void setPriority(int32_t p); |
| void destroyWorkerThreadResources(); |
| |
| uint64_t getTimeNanos() const; |
| uint64_t getTimeMillis() const; |
| |
| // Adds a work unit completed to the timeline and returns |
| // true if the test is ongoing, false if time is up |
| bool incTimeBucket() const; |
| |
| |
| protected: |
| WorkerPool mWorkers; |
| |
| bool mExit; |
| bool mPaused; |
| |
| static void testWork(void *usr, uint32_t idx); |
| |
| private: |
| uint8_t * volatile mMemSrc; |
| uint8_t * volatile mMemDst; |
| size_t mMemLoopCount; |
| size_t mMemLatencyLastSize; |
| |
| |
| float ** mIpKernel; |
| float * volatile * mSrcBuf; |
| float * volatile * mOutBuf; |
| uint32_t * mTimeBucket; |
| |
| uint64_t mTimeStartNanos; |
| uint64_t mTimeEndNanos; |
| uint64_t mTimeBucketDivisor; |
| uint32_t mTimeBuckets; |
| |
| uint64_t mTimeEndGroupNanos; |
| |
| bool initIP(); |
| |
| |
| bool allocateBuckets(size_t); |
| |
| |
| }; |
| |
| |
| #endif |