On 11/15/21, 1:30 PM, "Robert Haas" <robertmh...@gmail.com> wrote: > Here's a new version that does it that way. Any other opinions?
LGTM > The best thing I could come up with for a test case for this was to > try repeatedly making a new connection and running "SELECT > txid_current()", which will cause just one WAL record to be generated. > Unfortunately that path has overhead from a lot of other causes so I'm > not sure the results are very meaningful, but here they are: > > v1: 0.378 ms > v2: 0.391 ms > common base commit (10eae82b2): 0.376 ms I'm personally not too worried about a ~4% regression in this particular benchmark... Nathan