On Sat, 4 Jul 2020 at 01:19, Tom Lane <t...@sss.pgh.pa.us> wrote: > > I did some performance testing on 0001+0002 here, and found that > for me, there's basically no change on x86_64 but a win of 2 to 3 > percent on aarch64, using Pavel's pi_est_1() as a representative > case for simple plpgsql statements. That squares with your original > results I believe. It's not clear to me whether any of the later > tests in this thread measured these changes in isolation, or only > with 0003 added.
Yeah I had the same observation. 0001+0002 seems to benefit mostly on aarch64. And 0003 (exec_case_value) benefited both on amd64 and aarch64. > > Anyway, that's good enough for me, so I pushed 0001+0002 after a > little bit of additional cosmetic tweaking. > > I attach your original 0003 here (it still applies, with some line > offsets). That's just so the cfbot doesn't get confused about what > it's supposed to test now. Thanks for pushing all the three ! Thanks, -Amit Khandekar Huawei Technologies