I try to understand how statistics work and fixe some problem. I first case: cache.put(46744, "val 46744"); cache.get(46744); In statistic I see: 2016-05-24 14:19:31 INFO ServerNode:78 - Swap put 0 get 0 (0, 0) entries count 0 2016-05-24 14:19:31 INFO ServerNode:81 - OffHeap put 1 get 0 (0, 0) entries count 1 2016-05-24 14:19:31 INFO ServerNode:84 - OnHeap put 1 get 1 (1, 0)
In brackets Hit and Miss values. But I asume OffHeap get must to be one, because cache configured as OFFHEAP_TIERED and swapEnabled - false. My investigation has lead to method org.apache.ignite.internal.processors.cache.GridCacheSwapManager#readOffheapPointer. The method read only pointer from heap, but not get bytes of value and not increase any statistic. If each receive pointer increase statistic (OffHeap get I mean), then each OffHeap put will increased OffHeap get, because readOffheapPointer take place on OffHeap put. The thing confuses my: Has any rules metrics works? Where works with metrics value must take place?
