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<== Date ==> <== Thread ==>
Subject: EPICS CA and EPICS PVA QoS
From: "Williams Jr., Ernest L. via Core-talk" <core-talk at aps.anl.gov>
To: EPICS core-talk <core-talk at aps.anl.gov>
Date: Sun, 8 Jan 2023 21:28:20 +0000
Hi everyone and Happy New Year.

I am looking for the work Jeff Hill did for the SNS regarding CA QoS for SNS back in the day. 🙂


Circuit priorities based on channel priority
  • Specify TCP quality of service (QOS) parameters
    • Map client side application specified channel priority ranges to IP TOS field
      • IP Precedence based (legacy routers)
      • DiffServ Code Point based (modern DSCP routers)
Can someone comment on if this was incorporated and where do I find the documentation?


By the way, does PVA have support for specifying QoS?


Cheers,
Ernest Williams
Dept. Head, Advanced Control Systems
Advanced Instrumentation Research, Technology Innovation Directorate
SLAC National Laboratory, Stanford University
Replies:
Re: EPICS CA and EPICS PVA QoS Michael Davidsaver via Core-talk
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