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Coherence Cache Statistics Show Miss for Every Put Operation to a Cache With RWBM scheme (Doc ID 2489919.1)

Last updated on APRIL 28, 2020

Applies to:

Oracle Coherence - Version and later
Information in this document applies to any platform.


1) When using <read-write-backing-map-scheme>, every time when a put call is issued to the cache it generates a miss in the cache statistics.

Sequence of events:

>Issue any PUT call to a cache with read-write-backing-map-scheme

>If that item wasn't in the cache already it generates a miss, otherwise no miss is generated. Isn't a miss reported in cache stats during GET operations ?

2) Is there a way to track the stats independently for the internal cache get vs actual API call ? (i.e.  Operations that were due to the code using GET vs coherence code internally using GET during a PUT operation from our code). Could there be an effort to track the stats separately? 



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