Re: Very long deletion time on a 200 GB database

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Hi, everyone.  Samuel wrote:

What is work_mem set to?  If all the other values were set so low, I'd
expect work_mem to also be small, which could be causing all kind of
disk activity when steps don't fit into a work_mem segment.

I just checked, and work_mem is set to 30 MB. That seems a bit low to me, given the size of the database and the fact that we're doing so much sorting and subselecting. Am I right that we should push that up some more?

Reuven
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Reuven M. Lerner -- Web development, consulting, and training
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