c++ Programming Glossary: ticks
Issue when scheduling tasks using clock() function http://stackoverflow.com/questions/11865460/issue-when-scheduling-tasks-using-clock-function etc I use the clock C function that returns the number of ticks since the beginning of the simulation and I convert the ticks.. since the beginning of the simulation and I convert the ticks number to seconds using CLOCKS_PER_SEC but I have noticed that..
Difference between std::system_clock and std::steady_clock? http://stackoverflow.com/questions/13263277/difference-between-stdsystem-clock-and-stdsteady-clock true if t1 t2 is always true and the time between clock ticks is constant otherwise false . That's all the standard has on.. you some means of determining the actual number of clock ticks the program required independent of other processes running..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter like 999 . The StartCounter function records the number of ticks the performance counter has in the CounterStart variable. The..
mixing cout and printf for faster output http://stackoverflow.com/questions/1924530/mixing-cout-and-printf-for-faster-output void f char const caption clock_t start clock f clock_t ticks clock start std cerr std setw 30 caption double ticks CLOCKS_PER_SEC.. ticks clock start std cerr std setw 30 caption double ticks CLOCKS_PER_SEC n void use_printf for int i 0 i count i printf..
Using bools in calculations to avoid branches http://stackoverflow.com/questions/20163883/using-bools-in-calculations-to-avoid-branches that I came up with struct Timer bool running false int ticks 0 void step_versionOne int mStepSize if running ticks mStepSize.. int ticks 0 void step_versionOne int mStepSize if running ticks mStepSize void step_versionTwo int mStepSize ticks mStepSize.. running ticks mStepSize void step_versionTwo int mStepSize ticks mStepSize static_cast int running It seems the two methods..
Best C++ Matrix Library for sparse unitary matrices http://stackoverflow.com/questions/2222549/best-c-matrix-library-for-sparse-unitary-matrices libraries BLAS LAPACK ATLAS or uBLAS bindings LAPACK ATLAS ticks your box for being templated and easy to use unless uBLAS is..
Fastest timing resolution system http://stackoverflow.com/questions/3162826/fastest-timing-resolution-system wraps back to zero . I want to get the current time or ticks since system app start up time in milliseconds. The biggest..
Performance of C++ vs Virtual Machine languages in high frequency finance http://stackoverflow.com/questions/3175072/performance-of-c-vs-virtual-machine-languages-in-high-frequency-finance seems off by orders of magnitude Even looking at 20000 ticks a second seems low though this might be the average for the..
parsing of date/time from string (boost?) http://stackoverflow.com/questions/3786201/parsing-of-date-time-from-string-boost from struct tm boost posix_time to_tm ptimedate int64_t ticks mktime mTmTime I think boost date_time can provide the needed.. 1970 1 1 bt time_duration diff pt timet_start return diff.ticks bt time_duration rep_type ticks_per_second void seconds_from_epoch.. pt timet_start return diff.ticks bt time_duration rep_type ticks_per_second void seconds_from_epoch const std string s bt ptime..
Diamond inheritance (C++) http://stackoverflow.com/questions/379053/diamond-inheritance-c could be waiting on a number of milliseconds clock ticks or until some external event by providing a class that registers..
Quick and dirty way to profile your code http://stackoverflow.com/questions/61278/quick-and-dirty-way-to-profile-your-code n OutputDebugString msg.str .c_str void add_time __int64 ticks total ticks times in_use false bool aquire if in_use return.. msg.str .c_str void add_time __int64 ticks total ticks times in_use false bool aquire if in_use return false in_use..
char[] to hex string exercise http://stackoverflow.com/questions/69115/char-to-hex-string-exercise 0 pszHex 1 _hex2asciiU_value pChar 1 etick clock std cout ticks to hexify etick stick std endl return str Updates Added timing..
How to get the precision of high_resolution_clock? http://stackoverflow.com/questions/8386128/how-to-get-the-precision-of-high-resolution-clock of the minimum representable time duration between ticks probably using period #include iostream #include chrono void..
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