feat(server): defrag memory counter for total memory access #537
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Signed-off-by: Boaz Sade boaz@dragonflydb.io
Another defrag counter - this one count the number of times that we are attempting the defrag operation.
The flag "defrag_attempt_total" will count the number of times that we access the memory to try and check if this memory location is underutilised.
The new flag "defrag_task_invocation_total" will count the number of time that we call the function that do the memory scan (i,e we detect possible memory underutilised).