Use django-guardian's prefetch mechanism for object permissions #117

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opened 2021-03-20 17:31:48 +01:00 by hansegucker · 3 comments

hansegucker commented 2021-03-20 17:31:48 +01:00 (Migrated from edugit.org)

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Currently, evaluating object permissions costs one to three queries for each row in a query. By using the mechanism described in https://django-guardian.readthedocs.io/en/stable/userguide/performance.html#prefetching-permissions, we can save a lot of query time.

Currently, evaluating object permissions costs one to three queries for each row in a query. By using the mechanism described in https://django-guardian.readthedocs.io/en/stable/userguide/performance.html#prefetching-permissions, we can save a lot of query time.

hansegucker commented 2021-03-20 17:32:02 +01:00 (Migrated from edugit.org)

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created merge request !444 to address this issue

created merge request !444 to address this issue

hansegucker commented 2021-03-20 17:32:02 +01:00 (Migrated from edugit.org)

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mentioned in merge request !444

mentioned in merge request !444

hansegucker commented 2021-03-20 17:32:22 +01:00 (Migrated from edugit.org)

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moved to AlekSIS-Core#407

moved to AlekSIS-Core#407

hansegucker (Migrated from edugit.org) closed this issue 2021-03-20 17:32:33 +01:00

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aleksis/AlekSIS-App-Chronos#117

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