Re: Last infomask bit - Mailing list pgsql-patches

From Tom Lane
Subject Re: Last infomask bit
Date
Msg-id 11834.1168381768@sss.pgh.pa.us
Whole thread Raw
In response to Re: Last infomask bit  (Bruce Momjian <bruce@momjian.us>)
Responses Re: [HACKERS] Last infomask bit  (Bruce Momjian <bruce@momjian.us>)
Re: [HACKERS] Last infomask bit  (Bruce Momjian <bruce@momjian.us>)
List pgsql-patches
Bruce Momjian <bruce@momjian.us> writes:
> Patch applied.  Thanks.
> I added a comment about the unused bits in the header file.

Has anyone bothered to measure the overhead added by having to mask to
fetch or store the natts value?  This is not a zero-cost improvement.

            regards, tom lane

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