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Re: Poor insert performance. Is there a problem with my config?
Posted by: Lyle Hopkins
Date: September 28, 2021 11:26AM

One of the insert...selects was on a table that was missing an index for the where column. I changed strategy on those to outfile/infile to avoid that issue.

I did reset the perf after (CALL sys.ps_truncate_all_tables(FALSE)), but it didn't seem to affect that value (and a few others)? I don't know what to do to reset that statistic.

The current usage is atypical of the long term. At this point it's lots of moving data around and breaking up huge 1TB+ tables. I could go up to 512GB RAM in this machine with the 64GB sticks I've been installing, but I'd rather not spend that much at this point if I can help it. Especially as when the usage changes it might not be needed.

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Poor insert performance. Is there a problem with my config?
945
Lyle Hopkins
September 23, 2021 04:05PM
Re: Poor insert performance. Is there a problem with my config?
425
Peter Brawley
September 24, 2021 12:19PM
Re: Poor insert performance. Is there a problem with my config?
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Lyle Hopkins
September 28, 2021 05:35AM
Re: Poor insert performance. Is there a problem with my config?
395
Peter Brawley
September 28, 2021 10:58AM
Re: Poor insert performance. Is there a problem with my config?
303
Lyle Hopkins
September 28, 2021 11:26AM


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