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//
// Copyright © 2019 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "../FileOnlyProfilingConnection.hpp"
#include <ProfilingService.hpp>
#include <Runtime.hpp>
#include <boost/core/ignore_unused.hpp>
#include <boost/filesystem.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <boost/test/unit_test.hpp>
#include <cstdio>
#include <fstream>
#include <sstream>
#include <sys/stat.h>
using namespace armnn::profiling;
using namespace armnn;
using namespace std::chrono_literals;
BOOST_AUTO_TEST_SUITE(FileOnlyProfilingDecoratorTests)
BOOST_AUTO_TEST_CASE(DumpOutgoingValidFileEndToEnd)
{
// Create a temporary file name.
boost::filesystem::path tempPath = boost::filesystem::temp_directory_path();
boost::filesystem::path tempFile = boost::filesystem::unique_path();
tempPath = tempPath / tempFile;
armnn::Runtime::CreationOptions::ExternalProfilingOptions options;
options.m_EnableProfiling = true;
options.m_FileOnly = true;
options.m_IncomingCaptureFile = "";
options.m_OutgoingCaptureFile = tempPath.string();
options.m_CapturePeriod = 100;
// Enable the profiling service
ProfilingService& profilingService = ProfilingService::Instance();
profilingService.ResetExternalProfilingOptions(options, true);
// Bring the profiling service to the "WaitingForAck" state
profilingService.Update();
profilingService.Update();
uint32_t timeout = 1000; // Wait for a maximum of 1000mSec
uint32_t sleepTime = 2; // in 2mSec intervals.
uint32_t timeSlept = 0;
// Give the profiling service sending thread time start executing and send the stream metadata.
while (profilingService.GetCurrentState() != ProfilingState::WaitingForAck)
{
if (timeSlept >= timeout)
{
BOOST_FAIL("Timeout: Profiling service did not switch to WaitingForAck state");
}
std::this_thread::sleep_for(std::chrono::milliseconds(sleepTime));
timeSlept += sleepTime;
}
profilingService.Update();
timeSlept = 0;
while (profilingService.GetCurrentState() != profiling::ProfilingState::Active)
{
if (timeSlept >= timeout)
{
BOOST_FAIL("Timeout: Profiling service did not switch to Active state");
}
std::this_thread::sleep_for(std::chrono::milliseconds(sleepTime));
timeSlept += sleepTime;
}
// Minimum test here is to check that the file was created.
BOOST_CHECK(boost::filesystem::exists(tempPath.c_str()) == true);
// Increment a counter.
BOOST_CHECK(profilingService.IsCounterRegistered(0) == true);
profilingService.IncrementCounterValue(0);
BOOST_CHECK(profilingService.GetCounterValue(0) > 0);
// At this point the profiling service is active and we've activated all the counters. Waiting a collection
// period should be enough to have some data in the file.
// Wait for 1 collection period plus a bit of overhead..
std::this_thread::sleep_for(std::chrono::milliseconds(150));
// In order to flush the files we need to gracefully close the profiling service.
options.m_EnableProfiling = false;
profilingService.ResetExternalProfilingOptions(options, true);
// Wait a short time to allow the threads to clean themselves up.
std::this_thread::sleep_for(std::chrono::milliseconds(500));
// The output file size should be greater than 0.
struct stat statusBuffer;
BOOST_CHECK(stat(tempPath.c_str(), &statusBuffer) == 0);
BOOST_CHECK(statusBuffer.st_size > 0);
// Delete the tmp file.
BOOST_CHECK(remove(tempPath.c_str()) == 0);
}
BOOST_AUTO_TEST_SUITE_END()
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