Rev 1221 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1211 | werner | 1 | /******************************************************************************************** |
| 2 | ** iLand - an individual based forest landscape and disturbance model |
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| 3 | ** http://iland.boku.ac.at |
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| 4 | ** Copyright (C) 2009- Werner Rammer, Rupert Seidl |
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| 5 | ** |
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| 6 | ** This program is free software: you can redistribute it and/or modify |
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| 7 | ** it under the terms of the GNU General Public License as published by |
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| 8 | ** the Free Software Foundation, either version 3 of the License, or |
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| 9 | ** (at your option) any later version. |
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| 10 | ** |
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| 11 | ** This program is distributed in the hope that it will be useful, |
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| 12 | ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | ** GNU General Public License for more details. |
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| 15 | ** |
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| 16 | ** You should have received a copy of the GNU General Public License |
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| 17 | ** along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 18 | ********************************************************************************************/ |
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| 808 | werner | 19 | #include "global.h" |
| 20 | #include "debugtimer.h" |
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| 21 | |||
| 22 | // static members |
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| 23 | QHash<QString, double> DebugTimer::mTimingList; |
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| 24 | |||
| 25 | /* |
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| 26 | double DebugTimer::m_tick_p_s=0.; |
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| 27 | |||
| 28 | void DebugTimer::sampleClock(int ms) |
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| 29 | { |
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| 30 | QTime t; |
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| 31 | t.start(); |
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| 32 | ticks now = getticks(); |
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| 33 | |||
| 34 | while (t.elapsed() < ms) { |
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| 35 | int t; |
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| 36 | double x=0.; |
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| 37 | for (t=0; t<100; t++) |
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| 38 | x+=sin(x); |
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| 39 | } |
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| 40 | int el = t.elapsed(); |
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| 41 | double tickselapsed = elapsed(getticks(), now); |
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| 42 | m_tick_p_s = tickselapsed / double(el); |
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| 43 | qDebug() << ms << "ms -> ticks/msec" << m_tick_p_s << "ticks elapsed" << tickselapsed; |
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| 44 | |||
| 45 | }*/ |
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| 46 | DebugTimer::~DebugTimer() |
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| 47 | { |
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| 48 | double t = elapsed(); |
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| 49 | mTimingList[m_caption]+=t; |
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| 50 | // show message if timer is not set to silent, and if time > 100ms (if timer is set to hideShort (which is the default)) |
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| 51 | if (!m_silent && (!m_hideShort || t>100.)) |
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| 52 | showElapsed(); |
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| 53 | } |
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| 54 | |||
| 55 | QMutex timer_mutex; |
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| 56 | DebugTimer::DebugTimer(const QString &caption, bool silent) |
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| 57 | { |
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| 58 | m_caption = caption; |
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| 59 | m_silent=silent; |
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| 60 | m_hideShort=true; |
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| 61 | if (!mTimingList.contains(caption)) { |
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| 62 | QMutexLocker locker(&timer_mutex); |
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| 63 | if (!mTimingList.contains(caption)) |
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| 64 | mTimingList[caption]=0.; |
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| 65 | } |
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| 66 | start(); |
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| 67 | } |
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| 68 | |||
| 69 | void DebugTimer::clearAllTimers() |
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| 70 | { |
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| 71 | QHash<QString, double>::iterator i = mTimingList.begin(); |
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| 72 | while (i != mTimingList.end()) { |
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| 73 | i.value() = 0.; |
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| 74 | ++i; |
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| 75 | } |
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| 76 | } |
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| 77 | void DebugTimer::printAllTimers() |
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| 78 | { |
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| 79 | QHash<QString, double>::iterator i = mTimingList.begin(); |
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| 80 | qWarning() << "Total timers\n================"; |
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| 81 | double total=0.; |
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| 82 | while (i != mTimingList.end()) { |
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| 83 | if (i.value()>0) |
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| 824 | werner | 84 | qWarning() << i.key() << ":" << timeStr(i.value()); |
| 808 | werner | 85 | total+=i.value(); |
| 86 | ++i; |
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| 87 | } |
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| 88 | qWarning() << "Sum: " << total << "ms"; |
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| 89 | } |
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| 90 | |||
| 824 | werner | 91 | // pretty formatting of timing information |
| 92 | QString DebugTimer::timeStr(double value_ms) |
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| 93 | { |
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| 94 | if (value_ms<10000) |
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| 95 | return QString("%1ms").arg(value_ms); |
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| 96 | if (value_ms<60000) |
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| 97 | return QString("%1s").arg(value_ms/1000); |
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| 98 | if (value_ms<60000*60) |
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| 99 | return QString("%1m %2s").arg(floor(value_ms/60000)).arg(fmod(value_ms,60000)/1000); |
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| 100 | |||
| 101 | return QString("%1h %2m %3s").arg(floor(value_ms/3600000)) //h |
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| 102 | .arg(floor(fmod(value_ms,3600000)/60000)) //m |
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| 103 | .arg(qRound(fmod(value_ms,60000)/1000)); //s |
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| 104 | } |
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| 105 | |||
| 808 | werner | 106 | void DebugTimer::interval(const QString &text) |
| 107 | { |
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| 108 | double elapsed_time = elapsed(); |
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| 824 | werner | 109 | qDebug() << "Timer" << text << timeStr(elapsed_time); |
| 808 | werner | 110 | start(); |
| 111 | } |
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| 112 | |||
| 113 | void DebugTimer::showElapsed() |
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| 114 | { |
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| 115 | if (!m_shown) { |
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| 824 | werner | 116 | qDebug() << "Timer" << m_caption << ":" << timeStr(elapsed()); |
| 808 | werner | 117 | } |
| 118 | m_shown=true; |
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| 119 | } |
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| 120 | double DebugTimer::elapsed() |
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| 121 | { |
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| 122 | return t.elapsed()*1000; |
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| 123 | } |
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| 124 | |||
| 125 | void DebugTimer::start() |
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| 126 | { |
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| 127 | t.start(); |
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| 128 | m_shown=false; |
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| 129 | } |