Various improvements to the job processor #1285
Merged
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One of the fixes is the following:
Fix division by zero errors in prometheus data collection
We don't disallow results of just one time step when fetching the container CPU usage from prometheus. Since we assume the result is a range, this can lead to a division by zero error if we ever try to determine the duration of the timeline using the difference between the first and last entries in the timeline. This change forbids that case.