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c++ Programming Glossary: microsecondCapturing a time in milliseconds http://stackoverflow.com/questions/1120478/capturing-a-time-in-milliseconds convert struct tv to your needed ms precision timeval has microsecond precision. In Windows you can use SYSTEMTIME st GetSystemTime..
why is microsecond timestamp is repetetive using (a private) gettimeoftheday() i.e. epoch http://stackoverflow.com/questions/13175573/why-is-microsecond-timestamp-is-repetetive-using-a-private-gettimeoftheday-i is microsecond timestamp is repetetive using a private gettimeoftheday i.e... using a private gettimeoftheday i.e. epoch I am printing microseconds continuously using gettimeofday . As given in program output.. in program output you can see that the time is not updated microsecond interval rather its repetitive for certain samples then increments..
C++ Cross-Platform High-Resolution Timer http://stackoverflow.com/questions/1487695/c-cross-platform-high-resolution-timer note its caveat that Win32 systems often do not achieve microsecond resolution via this API. STLsoft provides among other things..
How to use QueryPerformanceCounter? http://stackoverflow.com/questions/1739259/how-to-use-queryperformancecounter decided that I needed to change from using milliseconds to microseconds for my Timer class and after some research I've decided that.. so if GetCounter returns 0.001 then it has been about 1 microsecond since StartCounter was called. If you want to have the timer.. 1000.0 to PCFreq double li.QuadPart or if you want microseconds then use PCFreq double li.QuadPart 1000000.0 But really it's..
Microsecond resolution timestamps on Windows http://stackoverflow.com/questions/2414359/microsecond-resolution-timestamps-on-windows resolution timestamps on Windows How do I get microsecond resolution timestamps on Windows I am loking for something better.. for Windows but it does not seem to be solid. When microseconds matter looks great but it's not available for download any..
fastest (low latency) method for Inter Process Communication between Java and C/C++ http://stackoverflow.com/questions/2635272/fastest-low-latency-method-for-inter-process-communication-between-java-and-c without assigning specific CPU cores with taskset TCP 25 microseconds Named pipes 15 microseconds Now explicitly specifying core.. CPU cores with taskset TCP 25 microseconds Named pipes 15 microseconds Now explicitly specifying core masks like taskset 1 java Srv.. 1 java Srv or taskset 2 java Cli TCP same cores 30 microseconds TCP explicit different cores 22 microseconds Named pipes same..
Sub-millisecond precision timing in C or C++ http://stackoverflow.com/questions/2904887/sub-millisecond-precision-timing-in-c-or-c The application involves waiting for approximately 50 microseconds 1 microsecond while some external hardware collects data. EDIT.. involves waiting for approximately 50 microseconds 1 microsecond while some external hardware collects data. EDIT OS is Wndows..
http://stackoverflow.com/questions/307596/time-difference-in-c one of the more specific time structures either timeval microsecond resolution or timespec nanosecond resolution but you can do..
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 similar a program that repeatedly read a current time with microsecond precision and store consecutive differences in an histogram..
c++, usleep() is obsolete, workarounds for Windows/MingW? http://stackoverflow.com/questions/5801813/c-usleep-is-obsolete-workarounds-for-windows-mingw usleep share improve this question usleep works with microseconds. In windows for getting microsecond precesion you should use.. usleep works with microseconds. In windows for getting microsecond precesion you should use QueryPerformanceCounter winapi function...
c++ boost get current time in milliseconds http://stackoverflow.com/questions/6734375/c-boost-get-current-time-in-milliseconds be OS dependent. On Windows for example boost posix_time microsecond_clock has milisecond resolution not microsecond. An example.. posix_time microsecond_clock has milisecond resolution not microsecond. An example which is a little dependent on the hardware. int..
How to realise long-term high-resolution timing on windows using C++? http://stackoverflow.com/questions/7583074/how-to-realise-long-term-high-resolution-timing-on-windows-using-c in order to keep long term accuracy. This is about to give microsecond accuracy about because it's still not exactly precise but still..
Boost, Shared Memory and Vectors http://stackoverflow.com/questions/783623/boost-shared-memory-and-vectors With a modern PC able to execute 1000 instructions per microsecond and more and operating systems like Windows still doling out..
Sleep less than one millisecond http://stackoverflow.com/questions/85122/sleep-less-than-one-millisecond You can however use the select system call to create a microsecond sleep. On Unix this is pretty straightforward int usleep long..
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