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Re: speedup tidbitmap patch: hash BlockNumber - Mailing list pgsql-hackers

From Teodor Sigaev
Subject Re: speedup tidbitmap patch: hash BlockNumber
Date
Msg-id 549066DA.6090800@sigaev.ru
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In response to Re: speedup tidbitmap patch: hash BlockNumber  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: speedup tidbitmap patch: hash BlockNumber  (David Rowley <dgrowleyml@gmail.com>)
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> I think this suggestion is misguided, and the patch itself needs
> rethinking.  Instead of doing this, let's hack dynahash.c itself
> to substitute a shim like this when it's told function == tag_hash and
> keysize == sizeof(uint32).  Then we can remove any similar shims that
> already exist, and possibly end up with a net savings of code rather than
> adding more.
done, actoually I found oid_hash shim only.

--
Teodor Sigaev                                   E-mail: teodor@sigaev.ru
                                                    WWW: http://www.sigaev.ru/
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