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13 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
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13 Jan 2021, Konstantin Olchanski, Forum, poll_event() is very slow.
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15 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
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13 Jan 2021, Stefan Ritt, Forum, poll_event() is very slow.
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14 Jan 2021, Pintaudi Giorgio, Forum, poll_event() is very slow.
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14 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
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08 Feb 2021, Konstantin Olchanski, Forum, poll_event() is very slow.
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Message ID: 2077
Entry time: 15 Jan 2021
In reply to: 2072
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Author: |
Isaac Labrie Boulay |
Topic: |
Forum |
Subject: |
poll_event() is very slow. |
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> >
> > I'm currently trying to see if I can speed up polling in a frontend I'm testing.
> > Currently it seems like I can't get 'lam's to happen faster than 120 times/second.
> > There must be a way to make this faster. From what I understand, changing the poll
> > time (500ms by default) won't affect the frequency of polling just the 'lam'
> > period.
> >
> > Any suggestions?
> >
>
> You could switch from the traditional midas mfe.c frontend to the C++ TMFE frontend,
> where all this "lam" and "poll" business is removed.
>
> At the moment, there are two example programs using the C++ TMFE frontend,
> single threaded (progs/fetest_tmfe.cxx) and multithreaed (progs/fetest_tmfe_thread.cxx).
>
> K.O.
Ok. I did not know that there was a C++ OOD frontend example in MIDAS. I'll take a look at
it. Is there any documentation on it works?
Thanks for the support!
Isaac |