Monitor interruptions

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BOCCARA Michael (MICHAEL.BOCCARA++at++siege.aerospatiale.fr)
Tue, 29 Jul 1997 18:53:56 +0200

  pfHi,

In several of our sims, we have a very strange phenomenon occuring i
relation with monitor interruptions
I run an app, I don't move so my scene does not change, and suddenlly:
- the framerate drops from 30 Hz to 5 Hz,
- the redline of the stats obtained with chan->drawStats() gets mad
- in gr_osview -a the yelloy part in CPU 0 ocuppies all the space (this band
is called "intr" and is associated with monitor interruptions according to
gr_osview man page.

We run with Performer 2.0 all patched, IRIX 6.2, and the problem occurs on an
Onyx RE2.

Panic on board, please help

Michael Boccara
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