These views summarize memory use, grouped by allocation type (that is, by event). By default, rows are sorted by descending amount of memory used.
views have these columns:
The memory event name.
The total number of occurrences of the event.
The current number of allocated bytes that have not been freed yet for the event.
The current number of allocated bytes per memory block for the event.
The high-water mark for number of memory blocks allocated for the event.
The high-water mark for number of bytes allocated for the event.
The high-water mark for average number of bytes per memory block allocated for the event.