"Simon Riggs" <simon@2ndquadrant.com> writes:
> 1.41 7.25 0.13 10000029 CacheInvalidateHeapTuple
>
> which together account for more than 50% of CPU.
The second column is cumulative percentage (the third column is "self" time).
So together this function and all the items above it account for 7.25% of CPU.
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