Re: [HACKERS] Quantify small changes to predicate evaluation

2014-06-17 Thread Dennis Butterstein
Hi Marti,thank you for your quick reply.I tried the proposed tweaks and see some differences regarding the measurements. It seems as if the overall query performance dropped a little what I think the disabled turbo boost mode is responsible for (all measurements are single query only). I think

[HACKERS] Quantify small changes to predicate evaluation

2014-06-13 Thread Dennis Butterstein
Hello everybody, I am currently trying to squeeze some performance out of the current predicate evaluation implementation. In fact I was able to get some positive results. I have some more points on my developement plan, but I am facing the problem that theses changes will only help very little