Re: Using COPY FREEZE in pgbench - Mailing list pgsql-hackers

From Tatsuo Ishii
Subject Re: Using COPY FREEZE in pgbench
Date
Msg-id 20210830.141143.1422551373894688588.t-ishii@sraoss.co.jp
Whole thread Raw
In response to Re: Using COPY FREEZE in pgbench  (Dean Rasheed <dean.a.rasheed@gmail.com>)
Responses Re: Using COPY FREEZE in pgbench  (Tatsuo Ishii <ishii@sraoss.co.jp>)
List pgsql-hackers
> I tested this with -s100 and got similar results, but with -s1000 it
> was more like 1.5x faster:
> 
> master:
> done in 111.33 s (drop tables 0.00 s, create tables 0.01 s,
> client-side generate 52.45 s, vacuum 32.30 s, primary keys 26.58 s)
> 
> patch:
> done in 74.04 s (drop tables 0.46 s, create tables 0.04 s, client-side
> generate 51.81 s, vacuum 2.11 s, primary keys 19.63 s)
> 
> Nice!
> 
> Regards,
> Dean

If there's no objection, I am going to commit/push to master branch in
early September.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp




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