2 * Copyright (C) 2017 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 interface IPerfProfd {
22 * Start continuous profiling with the given parameters.
24 void startProfiling(int collectionInterval, int iterations,
25 int process, int samplingPeriod, int samplingFrequency,
26 int sampleDuration, boolean stackProfile,
27 boolean useElfSymbolizer, boolean sendToDropbox);
30 * Start profiling with the parameters in the given protobuf.
32 void startProfilingProtobuf(in byte[] config_proto);
35 * Stop an active profiling session.