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.2.21.1906110638010.9922@lancre
Whole thread Raw
In response to Re: pgbench - extend initialization phase control  (Ibrar Ahmed <ibrar.ahmad@gmail.com>)
Responses Re: pgbench - extend initialization phase control
List pgsql-hackers
Hello Ibrar,

> Does both client/server side data generation in a single command make 
> sense?

I think yes, especially with the other patch which adds timing measures to 
the initialization phases. It really depends what you want to test.

With client-side generation you test the libpq COPY interface and network 
protocol for bulk loading.

With server-side generation you are get the final result faster when 
network bandwidth is low, and somehow you are testing a different kind of 
small query which generates a lot of data.

-- 
Fabien.



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