Merge "Benchmark: Add common utilities"

media/tests/benchmark/src/native/common/Android.bp

@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+cc_library_static {
+    name: "libbenchmark_common",
+    defaults: [
+        "libbenchmark-defaults",
+        "libbenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: [
+        "Timer.cpp",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"]
+}
+
+cc_defaults {
+    name: "libbenchmark_common-defaults",
+
+    defaults: [
+        "libbenchmark-defaults",
+    ],
+
+    static_libs: [
+        "libbenchmark_common",
+    ],
+}
+
+cc_defaults {
+    name: "libbenchmark-defaults",
+
+    header_libs: [
+        "media_ndk_headers",
+    ],
+
+    shared_libs: [
+        "libmediandk",
+        "liblog",
+        "libutils",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ]
+}
+
+// public dependency for native implementation
+// to be used by code under media/benchmark/* only
+cc_defaults {
+    name: "libbenchmark_soft_sanitize_all-defaults",
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+        address: true,
+    }
+}

media/tests/benchmark/src/native/common/BenchmarkCommon.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2019 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 __BENCHMARK_COMMON_H__
+#define __BENCHMARK_COMMON_H__
+
+#include <utils/Log.h>
+
+#include <media/NdkMediaCodec.h>
+
+constexpr uint32_t kQueueDequeueTimeoutUs = 1000;
+constexpr uint32_t kMaxCSDStrlen = 16;
+constexpr uint32_t kMaxBufferSize = 1024 * 1024 * 16;
+
+#endif  // __BENCHMARK_COMMON_H__

media/tests/benchmark/src/native/common/Timer.cpp

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "Timer"
+
+#include <iostream>
+#include <stdint.h>
+#include <utils/Log.h>
+
+#include "Timer.h"
+
+/**
+ * Dumps the stats of the operation for a given input media.
+ *
+ * \param operation      describes the operation performed on the input media
+ *                       (i.e. extract/mux/decode/encode)
+ * \param inputReference input media
+ * \param duarationUs    is a duration of the input media in microseconds.
+ */
+void Timer::dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs) {
+    ALOGV("In %s", __func__);
+    if (!mOutputTimer.size()) {
+        ALOGE("No output produced");
+        return;
+    }
+    nsecs_t totalTimeTakenNs = getTotalTime();
+    nsecs_t timeTakenPerSec = (totalTimeTakenNs * 1000000) / duarationUs;
+    nsecs_t timeToFirstFrameNs = *mOutputTimer.begin() - mStartTimeNs;
+    // get min and max output intervals.
+    nsecs_t intervalNs;
+    nsecs_t minTimeTakenNs = INT64_MAX;
+    nsecs_t maxTimeTakenNs = 0;
+    nsecs_t prevIntervalNs = mStartTimeNs;
+    for (int32_t idx = 0; idx < mOutputTimer.size() - 1; idx++) {
+        intervalNs = mOutputTimer.at(idx) - prevIntervalNs;
+        prevIntervalNs = mOutputTimer.at(idx);
+        if (minTimeTakenNs > intervalNs) minTimeTakenNs = intervalNs;
+        else if (maxTimeTakenNs < intervalNs) maxTimeTakenNs = intervalNs;
+    }
+
+    // Print the Stats
+    std::cout << "Input Reference : " << inputReference << endl;
+    std::cout << "Setup Time in nano sec : " << mInitTimeNs << endl;
+    std::cout << "Average Time in nano sec : " << totalTimeTakenNs / mOutputTimer.size() << endl;
+    std::cout << "Time to first frame in nano sec : " << timeToFirstFrameNs << endl;
+    std::cout << "Time taken (in nano sec) to " << operation
+              << " 1 sec of content : " << timeTakenPerSec << endl;
+    std::cout << "Minimum Time in nano sec : " << minTimeTakenNs << endl;
+    std::cout << "Maximum Time in nano sec : " << maxTimeTakenNs << endl;
+    std::cout << "Destroy Time in nano sec : " << mDeInitTimeNs << endl;
+}

media/tests/benchmark/src/native/common/Timer.h

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2019 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 __TIMER_H__
+#define __TIMER_H__
+
+#include <sys/time.h>
+#include <algorithm>
+#include <numeric>
+#include <vector>
+#include <utils/Timers.h>
+
+using namespace std;
+
+class Timer {
+  public:
+    Timer() {
+        mInitTimeNs = 0;
+        mDeInitTimeNs = 0;
+    }
+
+    ~Timer() {
+        if (!mInputTimer.empty()) mInputTimer.clear();
+        if (!mOutputTimer.empty()) mOutputTimer.clear();
+    }
+
+  private:
+    nsecs_t mInitTimeNs;
+    nsecs_t mDeInitTimeNs;
+    nsecs_t mStartTimeNs;
+    std::vector<nsecs_t> mInputTimer;
+    std::vector<nsecs_t> mOutputTimer;
+
+  public:
+    nsecs_t getCurTime() { return systemTime(CLOCK_MONOTONIC); }
+
+    void setInitTime(nsecs_t initTime) { mInitTimeNs = initTime; }
+
+    void setDeInitTime(nsecs_t deInitTime) { mDeInitTimeNs = deInitTime; }
+
+    void setStartTime() { mStartTimeNs = systemTime(CLOCK_MONOTONIC); }
+
+    void addInputTime() { mInputTimer.push_back(systemTime(CLOCK_MONOTONIC)); }
+
+    void addOutputTime() { mOutputTimer.push_back(systemTime(CLOCK_MONOTONIC)); }
+
+    void resetTimers() {
+        if (!mInputTimer.empty()) mInputTimer.clear();
+        if (!mOutputTimer.empty()) mOutputTimer.clear();
+    }
+
+    std::vector<nsecs_t> getOutputTimer() { return mOutputTimer; }
+
+    nsecs_t getInitTime() { return mInitTimeNs; }
+
+    nsecs_t getDeInitTime() { return mDeInitTimeNs; }
+
+    nsecs_t getTimeDiff(nsecs_t sTime, nsecs_t eTime) { return (eTime - sTime); }
+
+    nsecs_t getTotalTime() {
+        if (mOutputTimer.empty()) return -1;
+        return (*(mOutputTimer.end() - 1) - mStartTimeNs);
+    }
+
+    void dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs);
+};
+
+#endif  // __TIMER_H__