Re: Gained %20 performance after disabling bitmapscan

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On Mon, Oct 22, 2018 at 3:20 AM Yavuz Selim Sertoglu <yavuzselim.sertoglu@xxxxxxxxxxxxxxxx> wrote:

Thanks for the reply Jeff,

I know 20ms is nothing but it shows me that there is a problem with my configuration. I want to find it.


This is a dangerous assumption.  This is no configuration you can come up with which will cause the planner to be within 20% of perfection in all cases.  Given the other plans you've shown and discussed, I think this is just chasing our own tail.

Cheers,

Jeff

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