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c++ Programming Glossary: timerC++ Cross-Platform High-Resolution Timer http://stackoverflow.com/questions/1487695/c-cross-platform-high-resolution-timer High Resolution Timer I'm looking to implement a simple timer mechanism in C . The code should work in Windows and Linux... What is the best tool to accomplish this c cross platform timer share improve this question Boost.Timer might work but it..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter return value from the startingTicks and when I reset the timer I just call the function again and assign startingTicks to it... argument. Any assistance is appreciated thanks. c windows timer share improve this question #include windows.h double PCFreq.. since StartCounter was called. If you want to have the timer use seconds instead then change PCFreq double li.QuadPart 1000.0..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds seconds. As the API is a C class function I am using the timer.h to caculate the same #include ctime #include cstdio using.. get the same in nano seconds and with more precision. c c timer share improve this question What others have posted about.. s have an invariant TSC and falls back to an external timer if they don't. http performancebydesign.blogspot.com 2012 03..
High resolution timer with C++ and Linux? http://stackoverflow.com/questions/538609/high-resolution-timer-with-c-and-linux resolution timer with C and Linux Under Windows there are some handy functions.. from mmsystem.h to create a high resolution timer. Is there something similar for Linux c linux timer share.. timer. Is there something similar for Linux c linux timer share improve this question It's been asked before here..
C++ obtaining milliseconds time on Linux — clock() doesn't seem to work properly http://stackoverflow.com/questions/588307/c-obtaining-milliseconds-time-on-linux-clock-doesnt-seem-to-work-properl there must be something standard that they're using c timer clock share improve this question You could use gettimeofday..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle which is not that precise I guess need to use a better timer thanks Mackie Messer . The best I managed with gcc was to manually..
I don't want my Excel Add-In to return an array (instead I need a UDF to change other cells) http://stackoverflow.com/questions/8520732/i-dont-want-my-excel-add-in-to-return-an-array-instead-i-need-a-udf-to-change effect such changes when a UDF is called using a Windows timer and an Application.OnTime timer in sequence. The Windows timer.. is called using a Windows timer and an Application.OnTime timer in sequence. The Windows timer has to be used within the UDF.. and an Application.OnTime timer in sequence. The Windows timer has to be used within the UDF because Excel ignores any Application.OnTime..
Fast intersection of sets: C++ vs C# http://stackoverflow.com/questions/1060648/fast-intersection-of-sets-c-vs-c-sharp 0 vector int set1 set2 createSets set1 set2 Timer timer for int i 0 i 1000 i intersectionSize runIntersectionTest.. random 10 int value 1000000000 random set2.push_back value Timer timer for int i 0 i 1000 i runIntersectionTest set1 set2 timer.Stop.. 0 vector int set1 set2 createSets set1 set2 Timer timer for int i 0 i 1000 i intersectionSize runIntersectionTest..
C++ Cross-Platform High-Resolution Timer http://stackoverflow.com/questions/1487695/c-cross-platform-high-resolution-timer Cross Platform High Resolution Timer I'm looking to implement a simple timer mechanism in C . The.. cross platform timer share improve this question Boost.Timer might work but it depends on the C function clock and so may..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter to change from using milliseconds to microseconds for my Timer class and after some research I've decided that QueryPerformanceCounter.. GetTicks esque function I'm using and assigning it to Timer's startingTicks variable. Then to find the amount of time passed..
Microsecond resolution timestamps on Windows http://stackoverflow.com/questions/2414359/microsecond-resolution-timestamps-on-windows System Internals Guidelines For Providing Multimedia Timer Support . It does a good job of explaining the various timers..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds Timer function to provide time in nano seconds I wish to calculate..
How to get an accurate 1ms Timer Tick under WinXP http://stackoverflow.com/questions/3361059/how-to-get-an-accurate-1ms-timer-tick-under-winxp to get an accurate 1ms Timer Tick under WinXP I try to call a function every 1 ms. The problem.. the multimediatimer API. Multimediatimer API Source idTimer timeSetEvent 1 0 TimerProc 0 TIME_PERIODIC TIME_CALLBACK_FUNCTION.. API. Multimediatimer API Source idTimer timeSetEvent 1 0 TimerProc 0 TIME_PERIODIC TIME_CALLBACK_FUNCTION My result was that..
Performance of qsort vs std::sort? http://stackoverflow.com/questions/4708105/performance-of-qsort-vs-stdsort higher resolution timer like the Windows High Performance Timer. More than that the way that you call clock is that first text..
C++ Logging and performance tuning library http://stackoverflow.com/questions/4727006/c-logging-and-performance-tuning-library worthy. Use it as such. Here's a sample output of my class Timer Precision 385 ns Item Trials Ttl Time Avg Time Mean Time StdDev.. Each Item is one section of code I wanted to time. The Timer object uses RAII via auto_ptr to allow automatic start stop... it Sample Code int main int ac char av std auto_ptr dbg Timer section_timer new dbg Timer Option Parse MAGIC Parse the command..
Linux C/C++ Timer signal handler in userspace http://stackoverflow.com/questions/5437240/linux-c-c-timer-signal-handler-in-userspace C C Timer signal handler in userspace I need a function eg signal handler..
http://stackoverflow.com/questions/5926103/most-vexing-parsec vexing parse C I got the code from here . class Timer public Timer class TimeKeeper public TimeKeeper const Timer.. parse C I got the code from here . class Timer public Timer class TimeKeeper public TimeKeeper const Timer t int get_time.. public Timer class TimeKeeper public TimeKeeper const Timer t int get_time return 1 int main TimeKeeper time_keeper Timer..
Windows 7 timing functions - How to use GetSystemTimeAdjustment correctly? http://stackoverflow.com/questions/7685762/windows-7-timing-functions-how-to-use-getsystemtimeadjustment-correctly is provided by the hidden API call NTSTATUS NtQueryTimerResolution OUT PULONGMinimumResolution OUT LONGMaximumResolution.. LONGMaximumResolution OUT PULONGActualResolution NtQueryTimerResolution is exported by the native Windows NT library NTDLL.DLL... newer systems particulary when HPET High Precision Event Timer or constant invariant TSC are supported may return 156 001 for..
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