Re: Pgbench with -f and -S
От | Fabien COELHO |
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Тема | Re: Pgbench with -f and -S |
Дата | |
Msg-id | alpine.DEB.2.10.1604180716290.23313@sto обсуждение исходный текст |
Ответ на | Re: Pgbench with -f and -S (Robins Tharakan <tharakan@gmail.com>) |
Ответы |
Re: Pgbench with -f and -S
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Список | pgsql-hackers |
>> For the future 9.6, scripts options are cumulatives, so -f & -S can be >> combined. >> >> Indeed, for the <= 9.5 it seems that some options are silently ignores, >> when combining -S/-f, only the last one is kept, it should be warned about. > > Thanks Fabien, for confirming about the missing warning. > > Also, by 'combined' I think you mean that both (built-in SELECTs & Custom > Script) run, although the dev docs don't (yet) say anything about that. Hmmm... I think it does implicitely, with "add" and "and" in the following: From http://www.postgresql.org/docs/devel/static/pgbench.html: -b scriptname[@weight] Add the specified builtin script to the list of executed scripts. [...] Idem -f. And later at the beginning of the Notes: pgbench executes test scripts chosen randomly from a specified list. They include built-in scripts with -b and user-providedcustom scripts with -f. [...] -- Fabien.
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