On Tue, Sep 01, 2026 at 12:32:50PM -0400, Sehrope Sarkuni wrote:
> In the meantime, I tried your v2 on the same linux box v.s. the rest:
> 
>                 time    stdout     decoded per      decoded
>                 (mean)  via IPC    archive scenario total
> master          4.51s   139.1 MB   109.8 MB        393.5 MB
> v2              3.78s    37.5 MB    74.2 MB        222.5 MB
> part1           3.74s    57.7 MB    91.1 MB        273.4 MB
> part2           3.19s    37.1 MB    42.6 MB        127.8 MB
> part3           2.52s    19.4 MB    10.8 MB         64.2 MB

The differences between v2 and part1 are the two switches of
$start_lsn to $contrecord_lsn, which don't matter as we want to check
the end of the records.  These moves cut already a lot of activity
without touching coverage.

Let's just do Nazir's v2 as a first step with a backpatch to ease the
CI and buildfarm pain a bit.  Will apply that portion in a bit, that's
worth its own weight in gold.
--
Michael

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