django.cache.sets

Cache set operations

Dimensions:None

Technical Annotations (22)

Configuration Parameters (7)

CACHES.BACKENDrecommended: django.core.cache.backends.db.DatabaseCache

identifies database cache backend with this limitation

CACHES.LOCATIONrecommended: /var/tmp/django_cache

directory path must have correct permissions for web server user

CACHES.OPTIONS.MAX_ENTRIESrecommended: 300

default limit; reduce if filesystem performance degrades

key_prefixrecommended: unique prefix per view

Set in @cache_page decorator to enable programmatic cache key discovery

CACHES.view_name.BACKENDrecommended: django.core.cache.backends.locmem.LocMemCache

Define separate cache backend for each view group to enable selective clearing

CACHES.view_name.LOCATIONrecommended: unique_location_name

Required when using separate LocMemCache instances

HITCOUNT_CACHErecommended: cached_hitcount

Must match a key in Django CACHES settings dict

CLI Commands (2)

python manage.py createcachetableremediation

python manage.py createcachetable --dry-rundiagnostic

Technical References (13)

/var/tmp/django_cachefile pathFileBasedCachecomponentCacheEntrycomponenthirediscomponentHiredisParsercomponentdjango_rediscomponentDefaultClientcomponent@cache_pagecomponentget_cache_keycomponentdefault_key_funccomponentkey_prefixcomponentmemcachecomponentCACHEScomponent

Related Insights (8)

Database cache accumulates expired entries causing table bloatwarning

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Filesystem cache directory permissions prevent cache writescritical

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Filesystem cache performance degrades with large file countwarning

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Missing createcachetable prevents database cache initializationcritical

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HiredisParser enables improved Redis pipelining and performanceinfo

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Page cache invalidation requires complex manual key managementinfo

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Cache bloat from @cache_page decorator over-cachinginfo

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Memcache unavailability prevents hit trackingwarning

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