Re: GIN predicate locking slows down valgrind isolationtests tremendously - Mailing list pgsql-hackers

From Alexander Korotkov
Subject Re: GIN predicate locking slows down valgrind isolationtests tremendously
Date
Msg-id CAPpHfdvd8e5ke9vR_=Etimz752k7x0KEGAE=Dt=F94acjC3rYA@mail.gmail.com
Whole thread Raw
In response to Re: GIN predicate locking slows down valgrind isolationteststremendously  (Andrew Dunstan <andrew.dunstan@2ndquadrant.com>)
List pgsql-hackers
On Thu, Dec 27, 2018 at 7:58 PM Andrew Dunstan
<andrew.dunstan@2ndquadrant.com> wrote:
> On 12/24/18 5:47 PM, Andrew Dunstan wrote:
> > On 12/24/18 5:25 PM, Alexander Korotkov wrote:
> >> BTW, patch for reducing isolation testing for gin predicate locking is
> >> attached.  Could anybody check its execution time with valgrind (and
> >> compare with execution time of previous test suite)?
> >
> > Will try if I get some time to spare in the next 72 hours or so
>
> The latest test on lousyjack ran with this applied. The isolation tests
> went from 285 minutes to 65 minutes.
>
> So +1 for applying this.

Thank you very much!
So, pushed.

------
Alexander Korotkov
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company


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