![]() That will exhibit neither any drift, nor jitter in exact measuring of time. The GetMicrosecondCount() function returns the number of microseconds that have elapsed since the start of MQL program.Ĭan have absolute or even, with const(!) ABSOLUTE ERROR, Time is stored as an unsigned integer, so it's overfilled every 49.7 days if a computer works uninterruptedly. The GetTickCount() function returns the number of milliseconds that elapsed since the system start.Ĭounter is limited by the restrictions of the system timer. If a new "second" occurs, record down the GetTickCount()Ġ T00:14:37+00:00 T00:14:37+00:00 Answer Linkīe careful as both are relative, but one with respect to the system start, the other with respect to the MQL4 code-execution unit start. x millisecond(s) [as stated in teh EventSetMillisecondTimer() This is an EVENT function that will be called every in practice, no need to trigger every 1ms.Ĭomment( "Now: " + TimeLocal() + " :: " + getCurrentMs() + " ms. **NOTE: GetTickCount() is accurate to +-16ms only, so Create an Event that triggers every 1 millisecond. #property copyright "Copyright 2017, Joseph Lee" ![]() This is a hack I created to solve this problem. Learn in this MQL4 How to Avoid Running on Each Tick article how to program your Expert Advisor to work with bar close price and avoid false signals. By waiting for the bar to close, we can be sure that the condition has occurred and that the signal is valid. This MT4 "Get millisecond" problem has been around for ages. Sometimes it is better to check trading conditions only once per bar.
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