Horton

Re: POC: make mxidoff 64 bits

Heikki Linnakangas <hlinnaka@iki.fi>

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From: Heikki Linnakangas <hlinnaka@iki.fi>
To: Alexander Lakhin <exclusion@gmail.com>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, Maxim Orlov <orlovmg@gmail.com>
Cc: Alvaro Herrera <alvherre@alvh.no-ip.org>, Alexander Korotkov <aekorotkov@gmail.com>, wenhui qiu <qiuwenhuifx@gmail.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-12-15T16:11:05Z
Lists: pgsql-hackers 
On 15/12/2025 16:31, Heikki Linnakangas wrote:
> On my laptop with jit_above_cost=0 and jit_optimize_above_cost=1000, 
> like on those buildfarm animals, the multixid generation workload runs 
> in under 10 s. I suppose it could be 20x slower on a slow, busy system. 
> So the straightforward fix is to bump up the timeout.

I bumped the timeout to 4 * 180 s. I also added a few progress report 
notes to the test output, so that we get a better picture of where the 
time goes.

- Heikki