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Re: [Discuss-gnuradio] Interesting observation regarding varying time du

From: Eric Blossom
Subject: Re: [Discuss-gnuradio] Interesting observation regarding varying time duration it takes to execute fg.start() [a flowgraph start ala thread spawning??]
Date: Sun, 7 Mar 2010 13:12:04 -0800
User-agent: Mutt/1.5.20 (2009-08-17)

On Sun, Mar 07, 2010 at 04:07:58PM -0500, Bishal Thapa wrote:
> Thank you for your reply Eric.
>   I did print delta and delta.microseconds and guess what I did get this:
> Receiver (0) =  BABA0002
> Requested RX Bitrate: 100k
> Probe Level 39
> 0:00:00.000327  [*This is from printing delta*]
> 327  [*This is from printing delta.microseconds*]
> Why do you think I should not get 309us? I am sorry if I don't get something
> fundamental here. Thanks again for helping me out :)

No problem.  309us may be reasonable.

In general the wide variance that you're seeeing could be caused by
pretty much any other activity on the machine.  You are measuring
"wall time".


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