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

Subject: Gateway
From: Marty Kraimer <mrk@aps.anl.gov>
To: Ned Arnold <nda@aps.anl.gov>, evans@aps.anl.gov
Cc: "Johnson, Andrew N." <anj@aps.anl.gov>, Marty Kraimer <mrk@aps.anl.gov>, Ralph Lange <Ralph.Lange@mail.bessy.de>
Date: Wed, 27 Nov 2002 07:47:35 -0600
At the EPICS Core Working Group meeting at JLAB the problem of running the gateway on 3.14 was discussed. My understanding is that when we build the gateway against 3.14 it uses so much cpu time that it doesn't work correctly. Someone mentioned that on 3.13 it already uses 75% of the cpu.

Some questions.

Is this true? Ken should know the answers. Do you have some actual performance numbers?

If this is true then it sounds like only a matter of time until even the 3.13 version will fail.

I assume this only applys to the gateway for ASD not the gateways for the CATS.

For the ASD gateway can't we have another solution?

Some possibilities.

Run separate gatways for phoebus and oxygen.
Get a more powerful gateway machine.

Marty

Replies:
RE: 3.14 Gateway Performance Kenneth Evans, Jr.

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