[Koha-devel] Playing with NYTProf

[Julian Maurice]

In the last part ("the real real life"), you say 30% of the time is take
by C4::Context::preference, but I don't see where this number comes
from. If I look at the flame graph of the "second profile"
(https://joubu.github.io/koha/nytprof/dbic/nytprofhtml.21326_2/)
C4::Context::preference only takes 2.42%
In the last profile (which is with your patch, right ?),
C4::Context::preference exclusive's time is bigger than any other
subroutines and we spend 9.22s (inclusive) inside
C4::Context::preference for "only" 283 calls, which seems huge.
So... maybe I don't understand correctly NYTProf output, or there is
something wrong with your patch

Le 11/01/2016 15:57, Jonathan Druart a écrit :
> Hi devs,
> 
> I have played with NYTProf at the end of the last week, here is my
> loosely structured notes:
> https://joubu.github.io/koha/nytprof/dbic/index.html
> 
> I have not found big things to implement in order to improve the speed
> but I am wondering if there is not something wrong with the queries
> cache (Search in the page for "Update:")
> 
> Hope to get some feedbacks.
> 
> Cheers,
> Jonathan
> 
> PS: If someone has a better idea to share the profiles, I am open-minded.
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> 


-- 
Julian Maurice <julian.maurice at biblibre.com>
BibLibre