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/*
* Copyright (C) 2017 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 android.os;
/** {@hide} */
interface IPerfProfd {
/**
* Start continuous profiling with the given parameters.
*/
void startProfiling(int collectionInterval, int iterations,
int process, int samplingPeriod, int samplingFrequency,
int sampleDuration, boolean stackProfile,
boolean useElfSymbolizer, boolean sendToDropbox);
/**
* Start continuous profiling with the given encoded parameters.
* Parameters should be encoded in the ConfigReader syntax,
* separated by colons.
*/
void startProfilingString(String config);
/**
* Start profiling with the parameters in the given protobuf.
*/
void startProfilingProtobuf(in byte[] config_proto);
/**
* Stop an active profiling session.
*/
void stopProfiling();
}
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