ProfilerConfig.kt
/*
* Copyright (C) 2023 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.
*/
package androidx.benchmark
import android.os.Build
/**
* Profiler configuration object.
*
* Will eventually allow further configuration, e.g. sampling frequency.
*/
@ExperimentalBenchmarkConfigApi
sealed class ProfilerConfig(
internal val profiler: Profiler
) {
class StackSampling() : ProfilerConfig(
profiler = if (Build.VERSION.SDK_INT >= 29) {
StackSamplingSimpleperf
} else {
StackSamplingLegacy
}
)
class MethodTracing() : ProfilerConfig(MethodTracing)
// used for tests
internal class StackSamplingLegacy() : ProfilerConfig(profiler = StackSamplingLegacy)
}