| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
| Cc: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, depesz(at)depesz(dot)com, pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Can we get rid of repeated queries from pg_dump? |
| Date: | 2021-08-27 22:51:02 |
| Message-ID: | 901655.1630104662@sss.pgh.pa.us |
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| Lists: | pgsql-general pgsql-hackers |
Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
> On 8/27/21 2:23 PM, Tom Lane wrote:
>> Those queries are coming from getFormattedTypeName(), which is used
>> for function arguments and the like. I'm not quite sure why Hubert
>> is seeing 5000 such calls in a database with only ~100 functions;
>> surely they don't all have an average of 50 arguments?
> Could be.
Maybe. I'm disturbed by the discrepancy between my result (about
10% of pg_dump's queries are these) and Hubert's (over 50% are).
I'd like to know the reason for that before we push forward.
regards, tom lane
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