#28642: Add LRU caching to parse_accept_lang_header
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Reporter: Tom | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: Internationalization | Version: master
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 1
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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Re: https://github.com/django/django/pull/9116#issuecomment-332368698
I think `utils.translation.trans_real.parse_accept_lang_header` would
benefit from having a `lru_cache` added to it, because the single input is
quite regular, and while the function isn't supremely complex it does do a
few things (regex split, float casting, sorting based on key) for every
request.
The function currently returns a list, this would need to be changed to a
tuple.
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Ticket URL: <https://code.djangoproject.com/ticket/28642>
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