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