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author | Timothy Pearson <[email protected]> | 2013-02-01 17:25:34 -0600 |
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committer | Timothy Pearson <[email protected]> | 2013-02-01 17:25:34 -0600 |
commit | 48906a623383ab5222541ae048e99dd039b62a9a (patch) | |
tree | 1c5f588e90899bb1301f79cf97b8f6ddc0b1c367 /tderadio3/src/debug-profiler.cpp | |
parent | a1e6ce502c334194d31a0b78b11b77e9532da64b (diff) | |
download | tderadio-48906a623383ab5222541ae048e99dd039b62a9a.tar.gz tderadio-48906a623383ab5222541ae048e99dd039b62a9a.zip |
Fix FTBFS
Diffstat (limited to 'tderadio3/src/debug-profiler.cpp')
-rw-r--r-- | tderadio3/src/debug-profiler.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/tderadio3/src/debug-profiler.cpp b/tderadio3/src/debug-profiler.cpp new file mode 100644 index 0000000..5194b7e --- /dev/null +++ b/tderadio3/src/debug-profiler.cpp @@ -0,0 +1,138 @@ +/*************************************************************************** + debug-profiler.h - description + ------------------- + begin : Sat May 28 2005 + copyright : (C) 2005 by Martin Witte + email : [email protected] + ***************************************************************************/ + +/*************************************************************************** + * * + * 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(); +} + |