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Re: Can't get nsecs info form lua srcript ?
From: 徐鸿 <icehong () gmail com>
Date: Fri, 21 Nov 2014 21:23:05 +0800
Thanks for the reply ! I got accurate result from string.format("%f",b)), and got that precision of floating point number. Many thanks ! 2014-11-21 6:55 GMT+08:00 Guy Harris <guy () alum mit edu>:
On Nov 20, 2014, at 2:43 PM, John Sullivan <jsethdev () kanargh force9 co uk> wrote:The second part of the answer involves the meaning of a nanosecond precision packet timestamp.Especially given that there isn't necessarily a guarantee that the time stamps reflect the exact arrival time of the first bit - or the last bit - of the packet at the receiver's network adapter, or that it reflects *anything* other than the time when the hardware, software, or firmware that timestamps the packet first sees the packet (which could be at some point in the host networking stack).
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Current thread:
- Can't get nsecs info form lua srcript ? 徐鸿 (Nov 20)
- Re: Can't get nsecs info form lua srcript ? Anders Broman (Nov 20)
- Re: Can't get nsecs info form lua srcript ? Guy Harris (Nov 20)
- Re: Can't get nsecs info form lua srcript ? John Sullivan (Nov 20)
- Re: Can't get nsecs info form lua srcript ? Guy Harris (Nov 20)
- Re: Can't get nsecs info form lua srcript ? 徐鸿 (Nov 21)
- Re: Can't get nsecs info form lua srcript ? Guy Harris (Nov 20)