Re: MVCC and all that...
От
Rob Sargent
Тема
Re: MVCC and all that...
Дата
Msg-id
C1E6A3DC-C13C-4051-AE27-10E83E42AA8E@gmail.com
Ответ на
MVCC and all that... (Ellen Allhatatlan)
Список
Дерево обсуждения
MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Rob Sargent <robjsargent@gmail.com>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Merlin Moncure <mmoncure@gmail.com>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Merlin Moncure <mmoncure@gmail.com>
Re: MVCC and all that... Justin <zzzzz.graf@gmail.com>
Re: MVCC and all that... Nico Williams <nico@cryptonector.com>
Re: MVCC and all that... Justin <zzzzz.graf@gmail.com>
Re: MVCC and all that... Nico Williams <nico@cryptonector.com>
Re: MVCC and all that... Ron Johnson <ronljohnsonjr@gmail.com>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Justin <zzzzz.graf@gmail.com>
Re: MVCC and all that... Álvaro Herrera <alvherre@kurilemu.de>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Merlin Moncure <mmoncure@gmail.com>
Re: MVCC and all that... Pavel Stehule <pavel.stehule@gmail.com>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Justin <zzzzz.graf@gmail.com>
Re: MVCC and all that... Adrian Klaver <adrian.klaver@aklaver.com>
Re: MVCC and all that... Ellen Allhatatlan <ellenallhatatlan@gmail.com>
Re: MVCC and all that... Ron Johnson <ronljohnsonjr@gmail.com>
Re: MVCC and all that... Adrian Klaver <adrian.klaver@aklaver.com>
Re: MVCC and all that... Ron Johnson <ronljohnsonjr@gmail.com>
Re: MVCC and all that... Ron Johnson <ronljohnsonjr@gmail.com>
Re: MVCC and all that... Merlin Moncure <mmoncure@gmail.com>
Re: MVCC and all that... Justin <zzzzz.graf@gmail.com>
> On Sep 9, 2025, at 10:27 AM, Ellen Allhatatlan wrote: > > Reading this article > https://firebirdsql.org/migrating-from-firebird-to-postgresql-what-can-go-wrong- > I'm a bit confused (not the first time...) > > In part 1. Differences in MVCC implementation - he's saying that "It’s > not that the PostgreSQL implementation of MVCC is bad — it’s just > fundamentally different" > > But, I thought Firebird had SWEEP instead of VACUUM (how much closer > can the words be?) and that FB's implementation of MVCC was > essentially similar. > Is this correct? Then why is he pointing out the performance diffs > because of MVCC? I'm puzzled! > > > -- > > El! > It is written by someone @firebirdsql.org so one assumes a few grains of salt necessary. >
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