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33 lines
1011 B
33 lines
1011 B
## Object caching
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Object caching by turned on by default with following settings
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- Default cache size 8GB. Cache size also automatically picks
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a lower value if your local memory size is lower than 8GB.
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- Default expiration of entries happensat 72 hours,
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this option cannot be changed.
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- Default expiry interval is 1/4th of the expiration hours, so
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expiration sweep happens across the cache every 1/4th the time
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duration of the set entry expiration duration.
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### Behavior
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Caching happens on both GET and PUT operations.
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- GET caches new objects for entries not found in cache.
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- PUT/POST caches all successfully uploaded objects.
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In all other cases if objects are served from cache.
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NOTE:
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Cache is always populated upon object is successfully
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read from the disk.
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Expiration happens automatically based on the configured
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interval as explained above, frequently accessed objects
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stay alive for significantly longer time due to the fact
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that expiration time is reset for every cache hit.
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