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/*
* Copyright (c) 2021 Arm Limited. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* 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.
*/
#include "Profiler.hpp"
#include "AppContext.hpp"
#include "TensorFlowLiteMicro.hpp"
#include <catch.hpp>
#include <iostream>
TEST_CASE("Common: Test Profiler")
{
hal_platform platform;
data_acq_module data_acq {};
data_psn_module data_psn {};
platform_timer timer {};
/* Initialise the HAL and platform. */
hal_init(&platform, &data_acq, &data_psn, &timer);
hal_platform_init(&platform);
/* An invalid profiler shouldn't be of much use. */
arm::app::Profiler profilerInvalid {nullptr, "test_invalid"};
REQUIRE(false == profilerInvalid.StartProfiling());
REQUIRE(false == profilerInvalid.StopProfiling());
arm::app::Profiler profilerValid{&platform, "test_valid"};
REQUIRE(true == profilerValid.StartProfiling());
REQUIRE(true == profilerValid.StopProfiling());
std::string strProfile = profilerValid.GetResultsAndReset();
REQUIRE(std::string::npos != strProfile.find("test_valid"));
#if defined(CPU_PROFILE_ENABLED)
/* We should have milliseconds elapsed. */
REQUIRE(std::string::npos != strProfile.find("ms"));
#endif /* defined(CPU_PROFILE_ENABLED) */
/* Abuse should fail: */
REQUIRE(false == profilerValid.StopProfiling()); /* We need to start it first. */
REQUIRE(true == profilerValid.StartProfiling()); /* Should be able to start it fine. */
REQUIRE(false == profilerValid.StartProfiling()); /* Can't restart it without resetting. */
profilerValid.Reset(); /* Reset. */
REQUIRE(true == profilerValid.StartProfiling()); /* Can start it again now. */
REQUIRE(true == profilerValid.StopProfiling()); /* Can start it again now. */
}
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