Re: Cost of XLogInsert CRC calculations - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: Cost of XLogInsert CRC calculations
Date
Msg-id 200505272037.j4RKbxq04977@candle.pha.pa.us
Whole thread Raw
In response to Re: Cost of XLogInsert CRC calculations  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Tom Lane wrote:
> Alternatively, we might say that 64-bit CRC was overkill from day one,
> and we'd rather get the additional 10% or 20% or so speedup.  I'm kinda
> leaning in that direction, but only weakly.

Yes, I lean in that direction too since the CRC calculation is showing
up in our profiling.

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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