79 lines
3 KiB
Text
79 lines
3 KiB
Text
/*
|
|
* Copyright (C) 2016 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.hardware.tests.msgq@1.0;
|
|
|
|
interface IBenchmarkMsgQ {
|
|
/**
|
|
* This method requests the service to set up Synchronous read/write
|
|
* wait-free FMQ with the client as reader.
|
|
* @return ret Will be true if the setup was successful, false otherwise.
|
|
* @return mqDescIn This structure describes the FMQ that was set up
|
|
* by the service. Client can use it to set up the FMQ at its end.
|
|
*/
|
|
configureClientInboxSyncReadWrite()
|
|
generates(bool ret, fmq_sync<uint8_t> mqDescIn);
|
|
|
|
/**
|
|
* This method requests the service to set up Synchronous read/write
|
|
* wait-free FMQ with the client as writer.
|
|
* @return ret Will be true if the setup was successful, false otherwise.
|
|
* @return mqDescOut This structure describes the FMQ that was set up
|
|
* by the service. Client can use it to set up the FMQ at its end.
|
|
*/
|
|
configureClientOutboxSyncReadWrite()
|
|
generates(bool ret, fmq_sync<uint8_t> mqDescOut);
|
|
|
|
/**
|
|
* This method request the service to write into the FMQ.
|
|
* @param count Number to messages to write.
|
|
* @return ret Will be true if the write operation was successful,
|
|
* false otherwise.
|
|
*/
|
|
requestWrite(int32_t count) generates (bool ret);
|
|
|
|
/**
|
|
* This method request the service to read from the FMQ.
|
|
* @param count Number to messages to read.
|
|
* @ret Will be true if the read operation was successful, false otherwise.
|
|
*/
|
|
requestRead(int32_t count) generates (bool ret);
|
|
|
|
/**
|
|
* This method kicks off a benchmarking experiment where
|
|
* the client writes a message into its outbox FMQ,
|
|
* the service reads it and writes it into the client's
|
|
* inbox FMQ and the client reads the message.
|
|
* The average time taken for the experiment is measured.
|
|
* @param numIter The number of iterations to run the experiment.
|
|
*/
|
|
benchmarkPingPong(uint32_t numIter);
|
|
|
|
/**
|
|
* This method kicks off a benchmarking experiment where
|
|
* the service writes into an FMQ and the client reads the same.
|
|
* @param numIter The number of iterations to run the experiment.
|
|
*/
|
|
benchmarkServiceWriteClientRead(uint32_t numIter);
|
|
|
|
/**
|
|
* This method sends a vector of time duration(in ns).
|
|
* @param timeData vector of time instants measured by client.
|
|
* Each entry is the number of ns between the epoch and a
|
|
* std::chrono::time_point.
|
|
*/
|
|
sendTimeData(vec<int64_t> timeData);
|
|
};
|