![]() ![]() So, on my laptop the resolution increased by a factor of 40000. To answer this question you need to show how to do it, not why it doesnt work. Using the same test code as above but using HighResolutionDateTime.UtcNow as input (instead of DateTime.UtcNow) leads to: Machine No, the problem is 'I need to convert my string to time span in c' and not 'why isnt my code working'. WriteLine ( "Running for 5 seconds." ) var distinctValues = new HashSet () var sw = Stopwatch. The following C# code measures the resolution of DateTime.UtcNow:Ĭonsole. Basically, we’re asking: “How long does it take for value of DateTime.UtcNow to change?” Lets find out. wheras getSeconds consider it in milliseconds, Is there a way to just pass milliseconds and the time.get method returns correct time. So DateTime’s precision can be up to 0.0001 milliseconds. 18 secs in milliseconds) and call time.getMinutes() it returns 30 mins, and time.getSeconds() it returns 18 secs, as I see the getMinutes consider the input as if it is in seconds. One tick is 100 nanoseconds (or 0.0001 milliseconds) long ( MSDN). TimeSpan to DateTime conversion Asked 11 years, 10 months ago Modified 2 years, 1 month ago Viewed 251k times 87 I want to convert a Timespan to Datetime. get the current date and time (via Now or UtcNow)įirst, lets take a look at precision: The DateTime type is basically just a 64 bit integer that counts “ticks”.DateTime #Ĭ# provides the DateTime type ( MSDN) that allows to: ![]() Also, a full version to calculate the time duration between two dates. This article will be mainly about resolution (and precision and accuracy to some extend). Free calculator to get the number of hours, minutes, and seconds between two times. For example, if you have 1 ms resolution, there’s little point reporting the result with nanosecond precision, since the clock cannot possibly be accurate to that level of precision.
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