54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
/**
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* Copyright (c) 2016, Regents of the University of California,
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* Colorado State University,
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* University Pierre & Marie Curie, Sorbonne University.
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*
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* This file is part of ndn-tools (Named Data Networking Essential Tools).
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* See AUTHORS.md for complete list of ndn-tools authors and contributors.
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*
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* ndn-tools is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* ndn-tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* ndn-tools, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
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*
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* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
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*
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* @author Weiwei Liu
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*/
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#include "aimd-statistics-collector.hpp"
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namespace ndn {
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namespace chunks {
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namespace aimd {
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StatisticsCollector::StatisticsCollector(PipelineInterestsAimd& pipeline, RttEstimator& rttEstimator,
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std::ostream& osCwnd, std::ostream& osRtt)
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: m_osCwnd(osCwnd)
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, m_osRtt(osRtt)
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{
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m_osCwnd << "time\tcwndsize\n";
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m_osRtt << "segment\trtt\trttvar\tsrtt\trto\n";
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pipeline.afterCwndChange.connect(
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[this] (Milliseconds timeElapsed, double cwnd) {
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m_osCwnd << timeElapsed.count() / 1000 << '\t' << cwnd << '\n';
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});
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rttEstimator.afterRttMeasurement.connect(
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[this] (const RttRtoSample& rttSample) {
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m_osRtt << rttSample.segNo << '\t'
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<< rttSample.rtt.count() << '\t'
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<< rttSample.rttVar.count() << '\t'
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<< rttSample.sRtt.count() << '\t'
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<< rttSample.rto.count() << '\n';
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});
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}
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} // namespace aimd
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} // namespace chunks
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} // namespace ndn
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