Hi, this query will show you all the components of "other engine components (Misc.)"
SELECT host,
port,
'Other Engine Components (misc.)' AS COMPONENT,
sum(EXCLUSIVE_SIZE_IN_USE) AS USED_MEMORY_SIZE,
CATEGORY
FROM SYS.M_HEAP_MEMORY_
where CATEGORY not in ('Pool/malloc/libhdbrskernel.so',
'StackAllocator',
'Pool/RowEngine/SQLPlan',
'Pool/RowEngine/Transaction',
'Pool/MergeMonitor',
'Pool/Statistics',
'Pool/malloc/libhdbcscommon.so',
'Pool/itab',
'Pool/malloc/libhdbbasement.so',
'Pool/malloc/libhdbcs.so',
'VirtualAlloc')
and CATEGORY not like '%MemoryMapLevel2Blocks'
and CATEGORY not like 'Pool/RowEngine%'
and CATEGORY not like 'Pool/PersistenceManager%'
and CATEGORY not like 'Pool/AttributeEngine%'
group by HOST,
PORT,
CATEGORY
order by USED_MEMORY_SIZE desc;
And see note 1840954.