On 3/18/19 7:33 AM, Thomas Güttler wrote:
> I did some benchmarking and in my setup there was major
> performance difference.
>
> I tested a ByteA column.
What was the test?
>
> If I used ascii data the tests took 52 seconds.
> If I used random binary data the test took 250 seconds.
>
> binary data is (roughly) five times slower than ascii data?
>
> Is this a know fact, or is there something wrong with my benchmark?
>
> I used Python and psycopg2.
>
> Regards,
> Thomas Güttler
>
>
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com