Re: Latency due to hardware initialization

2023-04-25 Thread Marcus D. Leech
On 25/04/2023 11:46, Ahmad Oweis wrote: Thanks Marcus. I'm getting latency in the range of seconds, and this was the only way I could explain it.. Is this mentioned anywhere in the documentation? How can I learn more about the scheduler operation? Thanks, How are you measuring latency?  Do

Re: Latency due to hardware initialization

2023-04-25 Thread Ahmad Oweis
Thanks Marcus. I'm getting latency in the range of seconds, and this was the only way I could explain it.. Is this mentioned anywhere in the documentation? How can I learn more about the scheduler operation? Thanks, On Tue, 25 Apr 2023, 17:23 Marcus D. Leech, wrote: > On 25/04/2023 02:23, Ah

Re: Latency due to hardware initialization

2023-04-25 Thread Marcus D. Leech
On 25/04/2023 02:23, Ahmad Oweis wrote: Hi all, I'm investigating the factors behind the latency in my simple GRC flow graph, I have a theory and I'd be grateful if someone can confirm it or refute it. Say I have a simple flow graph consisting of a file source connected to a hardware sink.

Re: Latency due to hardware initialization

2023-04-25 Thread Fabian Schwartau
Hi Ahmad, I think both, sink and source, start consuming/producing samples as fast as they can. If the buffer for a hardware sink runs empty, you will get "U"s printed in the command line, for under-run. If a buffer after a hardware source runs full, you will get "O"s printed, for over-run. If

Latency due to hardware initialization

2023-04-24 Thread Ahmad Oweis
Hi all, I'm investigating the factors behind the latency in my simple GRC flow graph, I have a theory and I'd be grateful if someone can confirm it or refute it. Say I have a simple flow graph consisting of a file source connected to a hardware sink. My understanding: when I run the flow graph,