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From: Michael Zimmermann <sigmaepsilon92@gmail.com>
Date: Thu, 2 Mar 2017 13:05:47 +0100
Message-ID: <CAN9vWDKs+3Aa+9G9-ti+8pTKb29-Q7=rLpqeUARoTUVS9Wbx1w@mail.gmail.com>
To: Arka Sharma <arka.sw1988@gmail.com>
Cc: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Re: "[edk] Caculating time delay in milliseconds"
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AFAIK the only way to do that is to use the platform specific TimerLib
like this:

UINT64
GetTimeMs (
  VOID
)
{
  return GetTimeInNanoSecond(GetPerformanceCounter()) / 1000000ULL;
}

Thanks
Michael

On Thu, Mar 2, 2017 at 12:53 PM, Arka Sharma <arka.sw1988@gmail.com> wrote:
> gRT->GetTime() is accurate about seconds.Is there any way to calculate
> time difference in milliseconds ?
> Let's say
>
> Time1 = GetTimeMs();
>
> //
> // Some tasks
> //
>
> Time2 = GetTimeMs();
>
> //
> // Time taken
> //
> GetTimeDiff (Time1, Time2);
>
> Something like this
>
> Regards,
> Arka
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> edk2-devel mailing list
> edk2-devel@lists.01.org
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