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<== Date ==> <== Thread ==>

Subject: Re: Changing EPICS general Purpose Thread's Priorities
From: "jun-ichi.odagiri--- via Tech-talk" <tech-talk at aps.anl.gov>
To: "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov>
Date: Fri, 26 Mar 2021 16:09:28 +0900
Dear Han san,

Thank you for sending me the information.
I took a look at the site you have let me know.
But, I may be dense, I could not get the point.
It seems like that the information on the site is related
to Multi-Core Linux.

To be more concrete, I tell you what I have in my mind as
follows.

1. A Single-Core CPU is running Linux.
2. Only one IOC program is running on the Linux.
3. The IOC program is multi-threaded, as every one knows.

Here is my question.

Can I change the priority of "CAS-TCP" thread and "scan-10"
thread so that the former is given a higher priority than
that of the latter without modifying any source files in
base?

Does the site you guided me to answer the question?

Thanks a lot again in advance.

Best regards,

J.Odagiri at KEK.  


----- Original Message -----
> Jun-ichi Odagiri san,
> 
> This may be what you are looking for.
> 
> https://github.com/epics-modules/MCoreUtils
> 
> Best,
> Han
> 
> 
> On Thu, Mar 25, 2021 at 4:55 PM jun-ichi.odagiri--- via Tech-talk
> <tech-talk at aps.anl.gov> wrote:
> >
> > Hi, all
> >
> > Do we have a way to change the priorities of the EPICS
> > general purpose threads dynamically on the iocsh?
> >
> > Thanks a lot in advance.
> >
> > Jun-ichi Odagiri(KEK)
> >
> >
> >
> 



Replies:
Re: Changing EPICS general Purpose Thread's Priorities Ralph Lange via Tech-talk
Re: Changing EPICS general Purpose Thread's Priorities Kim, Kukhee via Tech-talk
References:
MRF kernel module, failed to map BARS GAGET Alexis via Tech-talk
Re: MRF kernel module, failed to map BARS Michael Davidsaver via Tech-talk
RE: MRF kernel module, failed to map BARS GAGET Alexis via Tech-talk
Changing EPICS general Purpose Thread's Priorities jun-ichi.odagiri--- via Tech-talk
Re: Changing EPICS general Purpose Thread's Priorities Jeong Han Lee via Tech-talk

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