15.05.2023 08:20, Michael Paquier wrote:
> I am not going to let that hang in the air with beta1 getting released
> next week, though, so attached are two patches to revert the change
> (these would be combined, just posted this way for clarity).
I can confirm that the patches improve (restore) performance for my test:
pgbench -i benchdb
pgbench -c 10 -T 300 benchdb
tps (over three runs):
HEAD (08c45ae23):
10238.441580, 10697.202119, 10706.764703
HEAD with the patches:
11134.510118, 11176.554996, 11150.338488
f193883fc~1 (240e0dbac)
11082.561388, 11233.604446, 11087.071768
15.3 (8382864eb)
11328.699555, 11128.057883, 11057.934392
Best regards,
Alexander