Hi,
To me it look like all it's missing is a
basic_block::delete_head_blocking with a timeout. Then the
pdu_to_tagged_stream_impl::calculate_output_stream_length could just
use that with a reasonably small timeout (like 100ms or so) so that it
waits on a message but if none comes, it still
On 01/15/2015 12:59 AM, Sylvain Munaut wrote:
To me it look like all it's missing is a
basic_block::delete_head_blocking with a timeout. Then the
pdu_to_tagged_stream_impl::calculate_output_stream_length could just
use that with a reasonably small timeout (like 100ms or so) so that it
waits
Hi,
Yes, this looks like a pretty big issue to me too. 100% CPU spinning
is just not acceptable, ever.
To me it look like all it's missing is a
basic_block::delete_head_blocking with a timeout. Then the
pdu_to_tagged_stream_impl::calculate_output_stream_length could just
use that with a
Stupid question:
at least in the old version of the code, the current message was popped
from the queue using delete_head_nowait().
Why don't we just delete_head_blocking() and -- block?
Greetings,
Marcus
On 01/15/2015 01:59 PM, Sylvain Munaut wrote:
Just a warning:
pdu_to_tagged_stream saw
Just a warning:
pdu_to_tagged_stream saw significant change in the middle of last december;
so make sure you're all talking about the same version :)
Just tried with the last version and the issue is definitely there.
I'm not entirely sure what motivated the fact of making it a TSB
source,
On Thu, Jan 15, 2015 at 2:01 PM, Marcus Müller marcus.muel...@ettus.com wrote:
Stupid question:
at least in the old version of the code, the current message was popped
from the queue using delete_head_nowait().
Why don't we just delete_head_blocking() and -- block?
I think this would prevent
Some background: It was made a TSB block because TSB source blocks
weren't possible until recently, and that's an example use-case. Doesn't
solve the spinning issue.
On 01/15/2015 02:26 PM, Sylvain Munaut wrote:
On Thu, Jan 15, 2015 at 2:01 PM, Marcus Müller marcus.muel...@ettus.com
wrote:
Hi,
On 01/15/2015 02:26 PM, Sylvain Munaut wrote:
Why don't we just delete_head_blocking() and -- block?
I think this would prevent the flow graph from stopping because it
would block there indefinitely.
Yes, a friendly cohabitant of this lab just told me to rtfm and also
consider it; I do
Hi all,
I have the following problem that is been bugging me for quite some time
now,
and I would like to solicit your help.
I made a hier block in GRC (called test_pdu_to_tag) with:
pad_source---pdu_to_tagged_stream--pad_sink
(I also made the pad_source optional and the pad_sink required)
Hi,
On 01/14/2015 11:29 PM, Achilleas Anastasopoulos wrote:
I have the following problem that is been bugging me for quite some time
now,
and I would like to solicit your help.
I made a hier block in GRC (called test_pdu_to_tag) with:
pad_source---pdu_to_tagged_stream--pad_sink
(I also made
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