Time spent by h1iopomc0 reading ADC data and executing calculations went slightly up after Tuesday's rebuild with a custom RCG.  Since then there were a handful of periods where the time increased a bit more then dropped back.  See attached screenshots.

The first screenshot shows an NDScope window of the h1iopomc0 cycle time in usec since the upgrade.  The second screenshot gives a longer history to help put the first in context of past changes in cycle time.

The magnitude of the change is much too small to cause any problems.

There are no indicators from h1iopomc0 or h1iscex of any timing issues that would be disruptive to a control loop.