[Firebird-devel] [FB-Tracker] Created: (CORE-5612) Gradual slowdown compilation (create, recreate or drop) of views

2017-09-14 Thread Rashid Abzalov (JIRA)
Gradual slowdown compilation (create, recreate or drop) of views Key: CORE-5612 URL: http://tracker.firebirdsql.org/browse/CORE-5612 Project: Firebird Core Issue Type: Bug

Re: [Firebird-devel] Understanding OLTP results

2017-09-14 Thread Dimitry Sibiryakov
14.09.2017 11:52, Michal Kubecek wrote: What would be interesting would be using e.g. perf to identify where does the difference between kernel versions come from Usually it is default process scheduler settings. -- WBR, SD. ---

Re: [Firebird-devel] Understanding OLTP results

2017-09-14 Thread Michal Kubecek
On Thu, Sep 14, 2017 at 10:46:12AM +0200, Paul Reeves wrote: > > Your figures show that FB3 and Kernel 4.1.12 was the slowest > combination. > > Although it is interesting to see that FB 4 Alpha 1 is performing > better than FB 3.0.3. > > Anyway, if I understand correctly the issue is with the k

Re: [Firebird-devel] Understanding OLTP results

2017-09-14 Thread Paul Reeves
On Mon, 11 Sep 2017 15:06:05 +0200 Gabor Boros wrote > Hi All, > > I tried to compare Oracle Linux 7 Update 4 with kernel 4.1.12 and > 3.10.0. I wanted to know how much faster 4.1.12 than 3.10.0. But got > strange results. (Strange for me. :-) ) With 4.1.12 slower than > 3.10.0 and the FB3+3.10