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Rename beast sources for consistency
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90
modules/beast_core/time/PerformanceCounter.cpp
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90
modules/beast_core/time/PerformanceCounter.cpp
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//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Portions of this file are from JUCE.
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Copyright (c) 2013 - Raw Material Software Ltd.
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Please visit http://www.juce.com
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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PerformanceCounter::PerformanceCounter (const String& name_,
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const int runsPerPrintout,
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const File& loggingFile)
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: name (name_),
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numRuns (0),
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runsPerPrint (runsPerPrintout),
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totalTime (0),
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outputFile (loggingFile)
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{
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if (outputFile != File::nonexistent ())
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{
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String s ("**** Counter for \"");
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s << name_ << "\" started at: "
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<< Time::getCurrentTime().toString (true, true)
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<< newLine;
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outputFile.appendText (s, false, false);
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}
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}
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PerformanceCounter::~PerformanceCounter()
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{
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printStatistics();
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}
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void PerformanceCounter::start()
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{
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started = Time::getHighResolutionTicks();
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}
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void PerformanceCounter::stop()
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{
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const int64 now = Time::getHighResolutionTicks();
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totalTime += 1000.0 * Time::highResolutionTicksToSeconds (now - started);
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if (++numRuns == runsPerPrint)
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printStatistics();
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}
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void PerformanceCounter::printStatistics()
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{
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if (numRuns > 0)
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{
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String s ("Performance count for \"");
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s << name << "\" - average over " << numRuns << " run(s) = ";
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const int micros = (int) (totalTime * (1000.0 / numRuns));
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if (micros > 10000)
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s << (micros/1000) << " millisecs";
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else
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s << micros << " microsecs";
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s << ", total = " << String (totalTime / 1000, 5) << " seconds";
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Logger::outputDebugString (s);
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s << newLine;
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if (outputFile != File::nonexistent ())
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outputFile.appendText (s, false, false);
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numRuns = 0;
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totalTime = 0;
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}
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}
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