Hi,
I use a partitioned cache with off heap in Ignite 2.3.0. After putting some
values I see in JMX MBean
org.apache.<hash>.<instance-name>.<cache-name>."org.apache.ignite.internal.processors.cache.CacheClusterMetricsMXBeanImpl"
some entries with prefix OffHeap.
Value OffHeapEntriesCount is the number of stored entries and now 3178.
*Value OffHeapAllocatedSize is 0.*
But CachePuts is 3178, AveragePutTime is 328.502 and
OffHeapPrimaryEntriesCount is 3178.
The 3178 values can be retrieved from the cache. So I believe they are
stored in off heap.

I also run a test with 1 million entries and OffHeapAllocatedSize states
zero.

*Is this expected behaviour?*

Kind regards,
Christoph

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