On Sun, Jan 31, 2016 at 11:44 AM, Dilip Kumar <dilipbal...@gmail.com> wrote:

> By looking at the results with scale factor 1000 and 100 i don't see any
> reason why it will regress with scale factor 300.
>
> So I will run the test again with scale factor 300 and this time i am
> planning to run 2 cases.
> 1. when data fits in shared buffer
> 2. when data doesn't fit in shared buffer.
>

I have run the test again with 300 S.F and found no regression, in fact
there is improvement with the patch like we saw with 1000 scale factor.

Shared Buffer= 8GB
max_connections=150
Scale Factor=300

./pgbench  -j$ -c$ -T300 -M prepared -S postgres

Client    Base    Patch
1    19744    19382
8    125923    126395
32    313931    333351
64    387339    496830
128    306412    350610

Shared Buffer= 512MB
max_connections=150
Scale Factor=300

./pgbench  -j$ -c$ -T300 -M prepared -S postgres

Client    Base    Patch
1    17169    16454
8    108547    105559
32    241619    262818
64    206868    233606
128    137084    217013


-- 
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

Reply via email to