Under circumstances which we have been unable to pin down we see the
task called "EV recDynINP" take a substantial amount of the cpu on an
IOC (this is with 3.12.2) - 20% on at least one occasion. Disconnecting
all CA clients sometimes, but not always, sends it back to zero. Has
anyone else seen this sort of effect ? What does "EV recDynINP" do ?
>From looking at the EPICS source code it appears to be used by the WAIT
and SCAN records - our database has several wait records but no scan
records.
Any clues as to where to start looking for the cause would be most
welcome.
Dave (Rutherford Appleton Lab - but working for Gemini telescopes
project)
===============================================================
David Terrett Space Science Department
Rutherford Appleton Laboratory
[email protected] Chilton, Didcot
Oxfordshire
Tel: +44-1235-446478 OX11 0QX
Fax: +44-1235-445848 United Kingdom
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