[Koha-bugs] [Bug 14932] serials/ serials-collection.pl-page is very slow. GetFullSubscription* checks permission for each serial!

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Fri Apr 7 14:29:18 CEST 2017


https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=14932

Paul Poulain <paul.poulain at biblibre.com> changed:

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--- Comment #2 from Paul Poulain <paul.poulain at biblibre.com> ---
Created attachment 61974
  -->
https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=61974&action=edit
Bug 14932 - serials/serials-collection.pl-page is very slow.
GetFullSubscription* checks permission for each serial!

Currently we have subscriptions with 300+ serials received.
It takes a lot of time to show serials-collection.pl (~20s).
This is especially troublesome when receiving serials, since after receival we
get redirected to that page.

We no longer can receive daily serials in the allotted timeframe.

This quick and dirty fix prevents checking the subscription editing for each
serial, but instead checks it for the first serial only.

This reduced page load time by ~18s

TEST PLAN:
1. Receive ~300 serials (or just a bunch :)  )
2. Observe the gradual slowing of the receival action.

AFTER THIS PATCH:
1. Receive ~300 serials more (or just a bunch)
2. Observe a significant performance improvement.

Signed-off-by: Paul POULAIN <paul.poulain at biblibre.com>

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