/*************************************************************************** debug-profiler.h - description ------------------- begin : Sat May 28 2005 copyright : (C) 2005 by Martin Witte email : witte@kawo1.rwth-aachen.de ***************************************************************************/ /*************************************************************************** * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the License, or * * (at your option) any later version. * * * ***************************************************************************/ #include "include/debug-profiler.h" #include <tqstringlist.h> #include <sys/resource.h> TimeProfiler global_time_profiler; MemProfiler global_mem_profiler; Profiler::Profiler() { } Profiler::~Profiler() { m_tmpStartVal = 0; } void Profiler::stopInternalCounter() { long long counter = getCounter(); long long diff = counter - m_tmpStartVal; m_internalCounter += diff; } void Profiler::startInternalCounter() { m_tmpStartVal = getCounter(); } void Profiler::startProfile(const TQString &descr) { stopInternalCounter(); if (m_ProfileData.contains(descr)) { profile_data &d = m_ProfileData[descr]; d.startCounter = m_internalCounter; } else { m_ProfileData.insert(descr, profile_data(m_internalCounter)); } startInternalCounter(); } void Profiler::stopProfile (const TQString &descr) { stopInternalCounter(); if (!descr.isNull() && m_ProfileData.contains(descr)) { profile_data &d = m_ProfileData[descr]; long long diff = m_internalCounter - d.startCounter; d.accumulatedCounter += diff; if (d.maxCounter < diff) d.maxCounter = diff; if (d.minCounter > diff) d.minCounter = diff; d.callCounter++; } startInternalCounter(); } void Profiler::printData () { stopInternalCounter(); TQStringList keys=m_ProfileData.keys(); keys.sort(); TQValueListIterator<TQString> it = keys.begin(); TQValueListIterator<TQString> end = keys.end(); for (; it != end; ++it) { int l = (*it).length(); l = (((l-1) / 25) + 1) * 25; if (l < 50) l = 50; const profile_data &d = m_ProfileData[*it]; printf(("%-"+TQString::number(l)+"s: total: %3.8f (%9lli) avg: %3.8f min: %3.8f max: %3.8f\n").ascii(), (*it).ascii(), (double)d.accumulatedCounter / 1.666e9, d.callCounter, (double)d.accumulatedCounter / (double)d.callCounter / 1.666e9, (double)d.minCounter / 1.666e9, (double)d.maxCounter / 1.666e9); } startInternalCounter(); } long long MemProfiler::getCounter() const { struct rusage usg; if (getrusage(RUSAGE_SELF, &usg) == 0) { return usg.ru_idrss + usg.ru_isrss; } else { return 0; } } BlockProfiler::BlockProfiler(const TQString &descr) : m_Description(descr) { global_mem_profiler.startProfile(m_Description); global_time_profiler.startProfile(m_Description); } BlockProfiler::~BlockProfiler() { global_time_profiler.stopProfile(m_Description); global_mem_profiler.stopProfile(m_Description); } void BlockProfiler::stop() { global_time_profiler.stopProfile(m_Description); global_mem_profiler.stopProfile(m_Description); m_Description = TQString(); }