On 06/26/2018 09:25 PM, Pavel Stehule wrote:
Hi
...
So I am able to see effect of jit_tuple_deforming, and very well, but
only if optimization is active. When optimization is not active then
jit_tuple_deforming does slowdown.
So maybe a usage of jit_tuple_deforming can be conditioned by
jit_optimization?
Can you share the test case and some detail about the hardware and
PostgreSQL configuration?
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
