On Fri, 5 Aug 2022 at 20:46, David Zhang <david.zh...@highgo.ca> wrote: > > On 2022-08-01 8:37 a.m., Simon Riggs wrote: > > Using the above test case, I'm getting a further 4-7% improvement on > > already committed code with the attached patch, which follows your > > proposal. > > I ran two test cases: for committed patch `hash_sort_by_hash.v3.patch`, I can > see about 6 ~ 7% improvement; and after applied patch > `hash_inserted_sorted.v2.patch`, I see about ~3% improvement. All the test > results are based on 10 times average on two different machines.
Thanks for testing David. It's a shame you only see 3%, but that's still worth it. -- Simon Riggs http://www.EnterpriseDB.com/
