Re: pgbench - extend initialization phase control - Mailing list pgsql-hackers

From Fabien COELHO
Subject Re: pgbench - extend initialization phase control
Date
Msg-id alpine.DEB.2.21.1910241658410.10865@lancre
Whole thread Raw
In response to Re: pgbench - extend initialization phase control  (Fujii Masao <masao.fujii@gmail.com>)
Responses Re: pgbench - extend initialization phase control  (Fujii Masao <masao.fujii@gmail.com>)
List pgsql-hackers
Hello,

>> Yep. Or anything else, including without (), to allow checking the
>> performance impact or non impact of transactions on the initialization
>> phase.
>
> Is there actually such performance impact? AFAIR most time-consuming part in
> initialization phase is the generation of pgbench_accounts data.

Maybe. If you cannot check, you can only guess. Probably it should be 
small, but the current version does not allow to check whether it is so.

-- 
Fabien.



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