Hi, This patch is not applying on the HEAD. Please rebase and share the updated patch.
Thanks and Regards Shlok Kyal On Wed, 10 Jan 2024 at 14:55, Peter Smith <smithpb2...@gmail.com> wrote: > > Oops - now with attachments > > On Mon, Aug 21, 2023 at 5:56 PM Peter Smith <smithpb2...@gmail.com> wrote: >> >> Hi Melih, >> >> Last week we revisited your implementation of design#2. Vignesh rebased it, >> and then made a few other changes. >> >> PSA v28* >> >> The patch changes include: >> * changed the logic slightly by setting recv_immediately(new variable), if >> this variable is set the main apply worker loop will not wait in this case. >> * setting the relation state to ready immediately if there are no more >> incremental changes to be synced. >> * receive the incremental changes if applicable and set the relation state >> to ready without waiting. >> * reuse the worker if the worker is free before trying to start a new table >> sync worker >> * restarting the tablesync worker only after wal_retrieve_retry_interval >> >> ~ >> >> FWIW, we just wanted to share with you the performance measurements seen >> using this design#2 patch set: >> >> ====== >> >> RESULTS (not busy tests) >> >> ------ >> 10 empty tables >> 2w 4w 8w 16w >> HEAD: 125 119 140 133 >> HEAD+v28*: 92 93 123 134 >> %improvement: 27% 22% 12% -1% >> ------ >> 100 empty tables >> 2w 4w 8w 16w >> HEAD: 1037 843 1109 1155 >> HEAD+v28*: 591 625 2616 2569 >> %improvement: 43% 26% -136% -122% >> ------ >> 1000 empty tables >> 2w 4w 8w 16w >> HEAD: 15874 10047 9919 10338 >> HEAD+v28*: 33673 12199 9094 9896 >> %improvement: -112% -21% 8% 4% >> ------ >> 2000 empty tables >> 2w 4w 8w 16w >> HEAD: 45266 24216 19395 19820 >> HEAD+v28*: 88043 21550 21668 22607 >> %improvement: -95% 11% -12% -14% >> >> ~~~ >> >> Note - the results were varying quite a lot in comparison to the HEAD >> e.g. HEAD results are very consistent, but the v28* results observed are not >> HEAD 1000 (2w): 15861, 15777, 16007, 15950, 15886, 15740, 15846, 15740, >> 15908, 15940 >> v28* 1000 (2w): 34214, 13679, 8792, 33289, 31976, 56071, 57042, 56163, >> 34058, 11969 >> >> ------ >> Kind Regards, >> Peter Smith. >> Fujitsu Australia