171603eaa9
Bug: 32284445 Test: Built and ran FMQ benchmarks Change-Id: Ia6bacf21d276b55e4e590dc96f348464f2098992
100 lines
3.7 KiB
C++
100 lines
3.7 KiB
C++
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H
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#define ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H
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#include <android/hardware/tests/msgq/1.0/IBenchmarkMsgQ.h>
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#include <hidl/MQDescriptor.h>
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#include <hidl/Status.h>
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#include <fmq/MessageQueue.h>
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namespace android {
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namespace hardware {
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namespace tests {
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namespace msgq {
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namespace V1_0 {
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namespace implementation {
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using ::android::hardware::tests::msgq::V1_0::IBenchmarkMsgQ;
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using ::android::hidl::base::V1_0::DebugInfo;
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using ::android::hidl::base::V1_0::IBase;
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using ::android::hardware::hidl_array;
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using ::android::hardware::hidl_memory;
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using ::android::hardware::hidl_string;
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using ::android::hardware::hidl_vec;
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using ::android::hardware::Return;
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using ::android::hardware::Void;
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using ::android::sp;
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using android::hardware::kSynchronizedReadWrite;
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using android::hardware::MQFlavor;
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struct BenchmarkMsgQ : public IBenchmarkMsgQ {
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/*
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* The various packet sizes used are as follows.
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*/
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enum PacketSizes {
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kPacketSize64 = 64,
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kPacketSize128 = 128,
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kPacketSize256 = 256,
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kPacketSize512 = 512,
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kPacketSize1024 = 1024
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};
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// Methods from ::android::hardware::tests::msgq::V1_0::IBenchmarkMsgQ follow.
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Return<void> configureClientInboxSyncReadWrite(configureClientInboxSyncReadWrite_cb _hidl_cb) override;
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Return<void> configureClientOutboxSyncReadWrite(configureClientOutboxSyncReadWrite_cb _hidl_cb) override;
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Return<bool> requestWrite(int32_t count) override;
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Return<bool> requestRead(int32_t count) override;
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Return<void> benchmarkPingPong(uint32_t numIter) override;
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Return<void> benchmarkServiceWriteClientRead(uint32_t numIter) override;
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Return<void> sendTimeData(const hidl_vec<int64_t>& timeData) override;
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/*
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* This method writes numIter packets into the mFmqOutbox queue
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* and notes the time before each write in the mTimeData array. It will
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* be used to calculate the average server to client write to read delay.
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*/
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template <MQFlavor flavor>
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static void QueueWriter(android::hardware::MessageQueue<uint8_t, flavor>*
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mFmqOutbox, int64_t* mTimeData, uint32_t numIter);
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/*
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* The method reads a packet from the inbox queue and writes the same
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* into the outbox queue. The client will calculate the average time taken
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* for each iteration which consists of two write and two read operations.
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*/
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template <MQFlavor flavor>
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static void QueuePairReadWrite(
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android::hardware::MessageQueue<uint8_t, flavor>* mFmqInbox,
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android::hardware::MessageQueue<uint8_t, flavor>* mFmqOutbox,
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uint32_t numIter);
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private:
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android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqInbox;
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android::hardware::MessageQueue<uint8_t, kSynchronizedReadWrite>* mFmqOutbox;
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int64_t* mTimeData;
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};
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extern "C" IBenchmarkMsgQ* HIDL_FETCH_IBenchmarkMsgQ(const char* name);
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} // namespace implementation
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} // namespace V1_0
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} // namespace msgq
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} // namespace tests
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} // namespace hardware
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} // namespace android
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#endif // ANDROID_HARDWARE_TESTS_MSGQ_V1_0_BENCHMARKMSGQ_H
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