unless your application's core logic depends on microsecond accuracy, in which case you will need a custom QPC-based synchronization loop. of the QPC fallback, or is this for a compatibility report you are drafting?
– Record exact arrival time of market data ticks.
Force higher timer resolution via timeBeginPeriod(1) . This raises the system clock interrupt rate to 1ms, improving GetSystemTimeAsFileTime resolution to ~1ms.
If you are developing software that needs to run on both Windows 7 and newer versions, use GetProcAddress to check for the function at runtime. If it's missing, fall back to GetSystemTimeAsFileTime , which is supported on Windows 7.
unless your application's core logic depends on microsecond accuracy, in which case you will need a custom QPC-based synchronization loop. of the QPC fallback, or is this for a compatibility report you are drafting?
– Record exact arrival time of market data ticks. getsystemtimepreciseasfiletime windows 7 upd
Force higher timer resolution via timeBeginPeriod(1) . This raises the system clock interrupt rate to 1ms, improving GetSystemTimeAsFileTime resolution to ~1ms. unless your application's core logic depends on microsecond
If you are developing software that needs to run on both Windows 7 and newer versions, use GetProcAddress to check for the function at runtime. If it's missing, fall back to GetSystemTimeAsFileTime , which is supported on Windows 7. fall back to GetSystemTimeAsFileTime