Roy M. wrote:
I have the following cache stats:
Memory hits as % of hit requests: 5min: 51.7%
Disk hits as % of hit requests: 5min: 31.8%
Storage Mem capacity: 100.0% used, 0.0% free
i.e.,
cache miss in mem = 100 - 51.7 = 48.3%
overal hit % = 51.7 + 31.8 = 83.5%
Note the text "as % of hit requests"
So...
cache hit in mem = 51.7%
cache hit in disk = 31.8%
cache hit in other (peers? refresh?) = 100 - 51.7 - 31.8 = 16.5%
miss information completely unknown.
1. Since memory is now 100% used, how do I know if there is a cache
miss in mem 48.3%,
how many % of them will trigger a LRU in memory cache?
Good question.
2. Similarly, if my disk is 100% used, how do I know the LRU statistics
Disk won't get 100% used unless you make your cache too big for the
drive, or screw up cache gargbage collection with the cleanup settings.
Amos
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