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synced 2025-07-04 04:42:30 +03:00
Reformat all code to coding standard
This commit is contained in:
Andrew Hutchings
@ -27,19 +27,19 @@
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// the first time start() is called until finish() is called. You should always match your
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// start and stop calls up.
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//
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// This works fine as long as you don't use it with huge numbers of calls. If you call start
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// This works fine as long as you don't use it with huge numbers of calls. If you call start
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// and stop too many times the overhead of the StopWatch class will start factoring in to your
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// results.
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//
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// How to use:
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//
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//
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// StopWatch timer;
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// timer.start("Loop only");
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// for(int i = 0; i < 6999075; i++)
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// {
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// }
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// timer.stop("Loop only");
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//
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//
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// timer.start("Loop Plus");
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// for(int i = 0; i < 100000; i++)
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// {
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@ -50,14 +50,14 @@
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// timer.finish();
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//
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// Produces this:
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//
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//
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// Seconds Percentage Calls Description
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// 0.02865 9.377% 1 Loop only
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// 0.27680 90.59% 1 Loop Plus
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// 0.12138 39.72% 100000 Inside loop
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//
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//
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// 0.30553 100 % 1 Total
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//
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//
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// Note that you can have overlapping timers which will make your percentages add up to more than 100%.
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#include <iostream>
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#include <fstream>
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@ -78,143 +78,169 @@ namespace logging
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void StopWatch::stop(const string& message)
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{
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stop(message, 1);
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stop(message, 1);
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}
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bool StopWatch::stop(const string& message, const int limit) {
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gettimeofday(&fTvLast, 0);
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fOpenCalls--;
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bool found = false;
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uint32_t idx = 0;
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for(uint32_t i = 0; i < fProcessStats.size(); i++) {
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if(fProcessStats[i].fProcess == message) {
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idx = i;
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found = true;
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break;
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}
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}
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if(!found) {
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//throw std::runtime_error("StopWatch::stop " + message + " called without calling start first.");
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std::cerr << "StopWatch receiving STOP for unknown event: " << message << std::endl;
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return false;
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}
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fProcessStats[idx].processStop();
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if(fProcessStats[idx].fStopCount >= limit)
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return true;
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return false;
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}
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bool StopWatch::stop(const string& message, const int limit)
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{
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gettimeofday(&fTvLast, 0);
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fOpenCalls--;
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bool found = false;
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uint32_t idx = 0;
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void StopWatch::start(const string& message) {
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fOpenCalls++;
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gettimeofday(&fTvLast, 0);
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bool found = false;
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uint32_t idx = 0;
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ProcessStats processStats;
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if(!fStarted) {
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fStarted = true;
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gettimeofday(&fTvStart, 0);
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}
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for(uint32_t i = 0; i < fProcessStats.size(); i++) {
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if(fProcessStats[i].fProcess == message) {
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idx = i;
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found = true;
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break;
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}
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}
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if(!found) {
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fProcessStats.push_back(processStats);
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idx = fProcessStats.size() - 1;
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}
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fProcessStats[idx].fProcess = message;
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fProcessStats[idx].processStart();
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}
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void StopWatch::finish() {
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ostringstream oss;
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oss << endl;
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oss << "Seconds Percentage Calls Description" << endl;
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// total seconds elapsed
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double totalSeconds = 1.0;
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// Add a last entry into the vector for total.
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ProcessStats total;
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total.fProcess = "Total";
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if (fProcessStats.size() > 0)
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{
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// Calculate the total seconds elapsed.
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totalSeconds =
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(fTvLast.tv_sec + (fTvLast.tv_usec / 1000000.0)) -
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(fTvStart.tv_sec + (fTvStart.tv_usec / 1000000.0));
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total.fTotalSeconds = totalSeconds;
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total.fStartCount = 1;
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for (uint32_t i = 0; i < fProcessStats.size(); i++)
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{
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if (fProcessStats[i].fProcess == message)
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{
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idx = i;
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found = true;
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break;
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}
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}
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else
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{
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total.fTotalSeconds = 0.0;
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total.fStartCount = 0;
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}
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fProcessStats.push_back(total);
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for(uint32_t i = 0; i < fProcessStats.size(); i++) {
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if (!found)
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{
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//throw std::runtime_error("StopWatch::stop " + message + " called without calling start first.");
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std::cerr << "StopWatch receiving STOP for unknown event: " << message << std::endl;
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return false;
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}
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if(i == (fProcessStats.size() - 1)) {
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oss << endl;
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}
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fProcessStats[idx].processStop();
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// Seconds.
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string seconds;
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ostringstream ossTemp;
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ossTemp << fProcessStats[i].fTotalSeconds;
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seconds = ossTemp.str();
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seconds.resize(11, ' ');
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oss << seconds << " ";
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if (fProcessStats[idx].fStopCount >= limit)
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return true;
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// Percentage.
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string percentage;
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ossTemp.str(""); // clear the stream.
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ossTemp << (fProcessStats[i].fTotalSeconds / totalSeconds) * 100.0;
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percentage = ossTemp.str();
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percentage.resize(11, ' ');
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oss << percentage << "% ";
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return false;
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}
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// Times Initiated.
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ossTemp.str(""); // clear the stream.
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ossTemp << fProcessStats[i].fStartCount;
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string timesInitiated = ossTemp.str();
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timesInitiated.resize(10, ' ');
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oss << timesInitiated << " ";
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// Description.
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if(fId >= 0)
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oss << fId << ": " << fProcessStats[i].fProcess << endl;
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else
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oss << fProcessStats[i].fProcess << endl;
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}
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if(fOutputToFile) {
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void StopWatch::start(const string& message)
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{
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fOpenCalls++;
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gettimeofday(&fTvLast, 0);
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bool found = false;
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uint32_t idx = 0;
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ProcessStats processStats;
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ofstream profLog;
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profLog.open(fLogFile.c_str(), std::ios::app);
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if (!fStarted)
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{
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fStarted = true;
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gettimeofday(&fTvStart, 0);
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}
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// Output the date and time.
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time_t t = time(0);
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char timeString[50];
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ctime_r(&t, timeString);
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timeString[ strlen(timeString)-1 ] = '\0';
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profLog << endl << timeString;
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for (uint32_t i = 0; i < fProcessStats.size(); i++)
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{
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if (fProcessStats[i].fProcess == message)
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{
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idx = i;
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found = true;
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break;
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}
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}
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// Output the stopwatch info.
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profLog << oss.str();
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}
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else {
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cout << oss.str();
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}
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if (!found)
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{
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fProcessStats.push_back(processStats);
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idx = fProcessStats.size() - 1;
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}
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fProcessStats[idx].fProcess = message;
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fProcessStats[idx].processStart();
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}
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void StopWatch::finish()
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{
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ostringstream oss;
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oss << endl;
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oss << "Seconds Percentage Calls Description" << endl;
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// total seconds elapsed
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double totalSeconds = 1.0;
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// Add a last entry into the vector for total.
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ProcessStats total;
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total.fProcess = "Total";
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if (fProcessStats.size() > 0)
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{
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// Calculate the total seconds elapsed.
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totalSeconds =
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(fTvLast.tv_sec + (fTvLast.tv_usec / 1000000.0)) -
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(fTvStart.tv_sec + (fTvStart.tv_usec / 1000000.0));
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total.fTotalSeconds = totalSeconds;
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total.fStartCount = 1;
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}
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else
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{
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total.fTotalSeconds = 0.0;
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total.fStartCount = 0;
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}
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fProcessStats.push_back(total);
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for (uint32_t i = 0; i < fProcessStats.size(); i++)
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{
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if (i == (fProcessStats.size() - 1))
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{
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oss << endl;
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}
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// Seconds.
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string seconds;
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ostringstream ossTemp;
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ossTemp << fProcessStats[i].fTotalSeconds;
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seconds = ossTemp.str();
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seconds.resize(11, ' ');
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oss << seconds << " ";
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// Percentage.
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string percentage;
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ossTemp.str(""); // clear the stream.
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ossTemp << (fProcessStats[i].fTotalSeconds / totalSeconds) * 100.0;
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percentage = ossTemp.str();
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percentage.resize(11, ' ');
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oss << percentage << "% ";
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// Times Initiated.
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ossTemp.str(""); // clear the stream.
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ossTemp << fProcessStats[i].fStartCount;
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string timesInitiated = ossTemp.str();
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timesInitiated.resize(10, ' ');
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oss << timesInitiated << " ";
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// Description.
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if (fId >= 0)
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oss << fId << ": " << fProcessStats[i].fProcess << endl;
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else
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oss << fProcessStats[i].fProcess << endl;
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}
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if (fOutputToFile)
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{
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ofstream profLog;
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profLog.open(fLogFile.c_str(), std::ios::app);
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// Output the date and time.
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time_t t = time(0);
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char timeString[50];
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ctime_r(&t, timeString);
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timeString[ strlen(timeString) - 1 ] = '\0';
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profLog << endl << timeString;
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// Output the stopwatch info.
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profLog << oss.str();
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}
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else
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{
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cout << oss.str();
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}
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// Clear everything out.
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fStarted = false;
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fProcessStats.clear();
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// Clear everything out.
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fStarted = false;
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fProcessStats.clear();
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}
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} // end of logging namespace
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