Re: [HACKERS] Speedups

>         Parsing and rule rewriting    14 %
>         Optimizer and planning         6 %
>         Query execution               80 %
>                                     ------
>         Total time in backend        100 %
>

Nice analysis.  Certainly looks like Query Execution is the way to go.
profiling has shown quite a lot to help us.  Usually it is not the
executor itself, but the subsystems it calls.

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