At Fri, 26 Aug 2022 11:55:27 +0900 (JST), Kyotaro Horiguchi <horikyota....@gmail.com> wrote in > At Thu, 25 Aug 2022 16:04:50 +0900, Ken Kato <katou...@oss.nttdata.com> wrote > in > > Accumulating the values, which indicates how much space is saved by > > each compression (size before compression - size after compression), > > and keep track of how many times compression has happened. So that one > > can know how much space is saved on average. > > Honestly, I don't think its useful much. > How about adding them to pg_waldump and pg_walinspect instead? > > # It further widens the output of pg_waldump, though..
Sorry, that was apparently too short. I know you already see that in per-record output of pg_waldump, but maybe we need the summary of saved bytes in "pg_waldump -b -z" output and the corresponding output of pg_walinspect. regards. -- Kyotaro Horiguchi NTT Open Source Software Center
