////  Created by Bradley Austin Davis on 2016/12/15//  Copyright 2013-2016 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "TraceTests.h" #include <QtTest/QtTest>#include <QtGui/QDesktopServices> #include <Profile.h> #include <NumericalConstants.h>#include <test-utils/QTestExtensions.h> QTEST_MAIN(TraceTests)Q_LOGGING_CATEGORY(trace_test, "trace.test") const QString OUTPUT_FILE = "traces/testTrace.json.gz"; void TraceTests::testTraceSerialization() {    auto tracer = DependencyManager::set<tracing::Tracer>();    tracer->startTracing();    {        auto start = usecTimestampNow();        PROFILE_RANGE(test, "TestEvent")        for (size_t i = 0; i < 10000; ++i) {            SAMPLE_PROFILE_COUNTER(0.1f, test, "TestCounter", { { "i", (int)i } })        }        auto duration = usecTimestampNow() - start;        duration /= USECS_PER_MSEC;        qDebug() << "Recording took " << duration << "ms";    }    tracer->stopTracing();    {        auto start = usecTimestampNow();        tracer->serialize(OUTPUT_FILE);        auto duration = usecTimestampNow() - start;        duration /= USECS_PER_MSEC;        qDebug() << "Serialization took " << duration << "ms";    }    qDebug() << "Done";}