mirror of
https://github.com/f4exb/sdrangel.git
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393 lines
12 KiB
C++
393 lines
12 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
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// //
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// Swagger server adapter interface //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QDebug>
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#include <QElapsedTimer>
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#include "mainbench.h"
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MainBench *MainBench::m_instance = 0;
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MainBench::MainBench(qtwebapp::LoggerWithFile *logger, const ParserBench& parser, QObject *parent) :
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QObject(parent),
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m_logger(logger),
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m_parser(parser),
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m_uniform_distribution_f(-1.0, 1.0),
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m_uniform_distribution_s16(-2048, 2047)
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{
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qDebug() << "MainBench::MainBench: start";
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m_instance = this;
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qDebug() << "MainBench::MainBench: end";
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}
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MainBench::~MainBench()
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{}
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void MainBench::run()
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{
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qDebug() << "MainBench::run: parameters:"
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<< " testStr: " << m_parser.getTestStr()
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<< " testType: " << (int) m_parser.getTestType()
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<< " nsamples: " << m_parser.getNbSamples()
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<< " repet: " << m_parser.getRepetition()
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<< " log2f: " << m_parser.getLog2Factor();
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if (m_parser.getTestType() == ParserBench::TestDecimatorsII) {
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testDecimateII();
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} else if (m_parser.getTestType() == ParserBench::TestDecimatorsInfII) {
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testDecimateII(ParserBench::TestDecimatorsInfII);
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} else if (m_parser.getTestType() == ParserBench::TestDecimatorsSupII) {
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testDecimateII(ParserBench::TestDecimatorsSupII);
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} else if (m_parser.getTestType() == ParserBench::TestDecimatorsIF) {
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testDecimateIF();
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} else if (m_parser.getTestType() == ParserBench::TestDecimatorsFI) {
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testDecimateFI();
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} else if (m_parser.getTestType() == ParserBench::TestDecimatorsFF) {
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testDecimateFF();
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} else {
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qDebug() << "MainBench::run: unknown test type: " << m_parser.getTestType();
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}
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emit finished();
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}
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void MainBench::testDecimateII(ParserBench::TestType testType)
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{
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QElapsedTimer timer;
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qint64 nsecs = 0;
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qDebug() << "MainBench::testDecimateII: create test data";
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qint16 *buf = new qint16[m_parser.getNbSamples()*2];
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m_convertBuffer.resize(m_parser.getNbSamples()/(1<<m_parser.getLog2Factor()));
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auto my_rand = std::bind(m_uniform_distribution_s16, m_generator);
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std::generate(buf, buf + m_parser.getNbSamples()*2 - 1, my_rand);
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qDebug() << "MainBench::testDecimateII: run test";
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for (uint32_t i = 0; i < m_parser.getRepetition(); i++)
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{
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switch (testType)
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{
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case ParserBench::TestDecimatorsInfII:
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timer.start();
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decimateInfII(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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break;
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case ParserBench::TestDecimatorsSupII:
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timer.start();
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decimateSupII(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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break;
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case ParserBench::TestDecimatorsII:
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default:
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timer.start();
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decimateII(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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break;
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}
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}
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printResults("MainBench::testDecimateII", nsecs);
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qDebug() << "MainBench::testDecimateII: cleanup test data";
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delete[] buf;
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}
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void MainBench::testDecimateIF()
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{
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QElapsedTimer timer;
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qint64 nsecs = 0;
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qDebug() << "MainBench::testDecimateIF: create test data";
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qint16 *buf = new qint16[m_parser.getNbSamples()*2];
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m_convertBufferF.resize(m_parser.getNbSamples()/(1<<m_parser.getLog2Factor()));
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auto my_rand = std::bind(m_uniform_distribution_s16, m_generator);
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std::generate(buf, buf + m_parser.getNbSamples()*2 - 1, my_rand);
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qDebug() << "MainBench::testDecimateIF: run test";
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for (uint32_t i = 0; i < m_parser.getRepetition(); i++)
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{
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timer.start();
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decimateIF(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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}
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printResults("MainBench::testDecimateIF", nsecs);
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qDebug() << "MainBench::testDecimateIF: cleanup test data";
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delete[] buf;
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}
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void MainBench::testDecimateFI()
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{
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QElapsedTimer timer;
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qint64 nsecs = 0;
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qDebug() << "MainBench::testDecimateFI: create test data";
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float *buf = new float[m_parser.getNbSamples()*2];
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m_convertBuffer.resize(m_parser.getNbSamples()/(1<<m_parser.getLog2Factor()));
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auto my_rand = std::bind(m_uniform_distribution_f, m_generator);
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std::generate(buf, buf + m_parser.getNbSamples()*2 - 1, my_rand); // make sure data is in [-1.0..1.0] range
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qDebug() << "MainBench::testDecimateFI: run test";
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for (uint32_t i = 0; i < m_parser.getRepetition(); i++)
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{
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timer.start();
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decimateFI(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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}
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printResults("MainBench::testDecimateFI", nsecs);
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qDebug() << "MainBench::testDecimateFI: cleanup test data";
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delete[] buf;
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}
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void MainBench::testDecimateFF()
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{
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QElapsedTimer timer;
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qint64 nsecs = 0;
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qDebug() << "MainBench::testDecimateFF: create test data";
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float *buf = new float[m_parser.getNbSamples()*2];
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m_convertBufferF.resize(m_parser.getNbSamples()/(1<<m_parser.getLog2Factor()));
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auto my_rand = std::bind(m_uniform_distribution_f, m_generator);
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std::generate(buf, buf + m_parser.getNbSamples()*2 - 1, my_rand); // make sure data is in [-1.0..1.0] range
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qDebug() << "MainBench::testDecimateFF: run test";
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for (uint32_t i = 0; i < m_parser.getRepetition(); i++)
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{
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timer.start();
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decimateFF(buf, m_parser.getNbSamples()*2);
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nsecs += timer.nsecsElapsed();
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}
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printResults("MainBench::testDecimateFF", nsecs);
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qDebug() << "MainBench::testDecimateFF: cleanup test data";
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delete[] buf;
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}
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void MainBench::decimateII(const qint16* buf, int len)
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{
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SampleVector::iterator it = m_convertBuffer.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsII.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsII.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_decimatorsII.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_decimatorsII.decimate8_cen(&it, buf, len);
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break;
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case 4:
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m_decimatorsII.decimate16_cen(&it, buf, len);
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break;
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case 5:
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m_decimatorsII.decimate32_cen(&it, buf, len);
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break;
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case 6:
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m_decimatorsII.decimate64_cen(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::decimateInfII(const qint16* buf, int len)
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{
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SampleVector::iterator it = m_convertBuffer.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsII.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsII.decimate2_inf(&it, buf, len);
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break;
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case 2:
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m_decimatorsII.decimate4_inf(&it, buf, len);
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break;
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case 3:
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m_decimatorsII.decimate8_inf(&it, buf, len);
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break;
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case 4:
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m_decimatorsII.decimate16_inf(&it, buf, len);
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break;
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case 5:
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m_decimatorsII.decimate32_inf(&it, buf, len);
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break;
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case 6:
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m_decimatorsII.decimate64_inf(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::decimateSupII(const qint16* buf, int len)
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{
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SampleVector::iterator it = m_convertBuffer.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsII.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsII.decimate2_sup(&it, buf, len);
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break;
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case 2:
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m_decimatorsII.decimate4_sup(&it, buf, len);
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break;
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case 3:
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m_decimatorsII.decimate8_sup(&it, buf, len);
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break;
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case 4:
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m_decimatorsII.decimate16_sup(&it, buf, len);
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break;
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case 5:
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m_decimatorsII.decimate32_sup(&it, buf, len);
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break;
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case 6:
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m_decimatorsII.decimate64_sup(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::decimateIF(const qint16* buf, int len)
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{
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FSampleVector::iterator it = m_convertBufferF.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsIF.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsIF.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_decimatorsIF.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_decimatorsIF.decimate8_cen(&it, buf, len);
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break;
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case 4:
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m_decimatorsIF.decimate16_cen(&it, buf, len);
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break;
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case 5:
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m_decimatorsIF.decimate32_cen(&it, buf, len);
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break;
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case 6:
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m_decimatorsIF.decimate64_cen(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::decimateFI(const float *buf, int len)
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{
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SampleVector::iterator it = m_convertBuffer.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsFI.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsFI.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_decimatorsFI.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_decimatorsFI.decimate8_cen(&it, buf, len);
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break;
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case 4:
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m_decimatorsFI.decimate16_cen(&it, buf, len);
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break;
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case 5:
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m_decimatorsFI.decimate32_cen(&it, buf, len);
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break;
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case 6:
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m_decimatorsFI.decimate64_cen(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::decimateFF(const float *buf, int len)
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{
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FSampleVector::iterator it = m_convertBufferF.begin();
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switch (m_parser.getLog2Factor())
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{
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case 0:
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m_decimatorsFF.decimate1(&it, buf, len);
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break;
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case 1:
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m_decimatorsFF.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_decimatorsFF.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_decimatorsFF.decimate8_cen(&it, buf, len);
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break;
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case 4:
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m_decimatorsFF.decimate16_cen(&it, buf, len);
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break;
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case 5:
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m_decimatorsFF.decimate32_cen(&it, buf, len);
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break;
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case 6:
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m_decimatorsFF.decimate64_cen(&it, buf, len);
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break;
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default:
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break;
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}
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}
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void MainBench::printResults(const QString& prefix, qint64 nsecs)
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{
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double ratekSs = (m_parser.getNbSamples()*m_parser.getRepetition() / (double) nsecs) * 1e6;
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QDebug info = qInfo();
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info.noquote();
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info << tr("%1: ran test in %L2 ns - sample rate: %3 kS/s").arg(prefix).arg(nsecs).arg(ratekSs);
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}
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