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Re: pgsql: Use WAIT FOR LSN in PostgreSQL::Test::Cluster::wait_for_catchup( - Mailing list pgsql-committers

From Andres Freund
Subject Re: pgsql: Use WAIT FOR LSN in PostgreSQL::Test::Cluster::wait_for_catchup(
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Msg-id fvhqrzssktgd6o4vukqih3wimli5q5hfjr6g5mp3ddmwnfapy5@i6rd6snekqki
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In response to Re: pgsql: Use WAIT FOR LSN in PostgreSQL::Test::Cluster::wait_for_catchup(  (Peter Eisentraut <peter@eisentraut.org>)
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On 2026-04-07 13:50:03 +0200, Peter Eisentraut wrote:
> On 06.04.26 21:47, Alexander Korotkov wrote:
> > Use WAIT FOR LSN in PostgreSQL::Test::Cluster::wait_for_catchup()
> 
> This change appears to have made the "make check-world" run significantly
> slower.  In some of my testing, this changed the total run time from about
> 3min 30s to 4min 30s.  (Obviously, the absolute numbers will vary, but it's
> about a 25% increase.)

Analyzed below https://postgr.es/m/1957514.1775526774%40sss.pgh.pa.us

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