#25750: During makemigrations Options._expire_cache takes 30% of the time
-------------------------------------+-------------------------------------
Reporter: patrys | Owner: patrys
Type: | Status: closed
Cleanup/optimization |
Component: Migrations | Version: 1.8
Severity: Normal | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Tim Graham <timograham@…>):
* status: new => closed
* resolution: => fixed
Comment:
In [changeset:"7628f87e2b1ab4b8a881f06c8973be4c368aaa3d" 7628f87e]:
{{{
#!CommitTicketReference repository=""
revision="7628f87e2b1ab4b8a881f06c8973be4c368aaa3d"
Fixed #25750 -- Made Options._expire_cache() faster
Avoided unnecessary list operations and delattr() calls that result
in an exception being raised as it causes call frame reconstruction
which is very costly, especially so in a function that is called
millions of times.
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/25750#comment:7>
Django <https://code.djangoproject.com/>
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