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Re: optimize lookups in snapshot [sub]xip arrays - Mailing list pgsql-hackers

From Nathan Bossart
Subject Re: optimize lookups in snapshot [sub]xip arrays
Date
Msg-id 20220803171159.GB843340@nathanxps13
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In response to Re: optimize lookups in snapshot [sub]xip arrays  (John Naylor <john.naylor@enterprisedb.com>)
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Here is a new patch set.  0001 is the currently-proposed patch from the
other thread [0] for determining SSE2 support.  0002 introduces the
optimized linear search function.  And 0003 makes use of the new function
for the [sub]xip lookups in XidInMVCCSnapshot().

[0] https://postgr.es/m/CAFBsxsGktHL7%3DJXbgnKTi_uL0VRPcH4FSAqc6yK-3%2BJYfqPPjA%40mail.gmail.com

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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