MEMORYALLOCATORSTATISTICS 
The system table SYSINFO.MEMORYALLOCATORSTATISTICS contains information on accesses to allocators since the last time the database was started.
ALLOCATORNAME  | 
CHAR(40)  | 
Name of the allocator  | 
USEDSIZE  | 
FIXED(20)  | 
Amount of memory made available by the allocator (bytes)  | 
MAXUSEDSIZE  | 
FIXED(20)  | 
Maximum amount of memory made available by the allocator (bytes)  | 
ALLOCATEDSIZE  | 
FIXED(20)  | 
Amount of memory reserved by the allocator (bytes)  | 
ALLOCATECOUNT  | 
FIXED(20)  | 
Number of memory allocations  | 
DEALLOCATECOUNT  | 
FIXED(20)  | 
Number of memory releases  | 
FAILEDALLOCATECOUNT  | 
FIXED(20)  | 
Number of memory requests not fulfilled  | 
FOUNDERRORCOUNT  | 
FIXED(10)  | 
Number of errors found in the allocator and corrected internally  | 
BASEALLOCATORNAME  | 
CHAR(40)  | 
Name of the allocator that provides this allocator with memory  | 
BASEALLOCATECOUNT  | 
FIXED(20)  | 
Number of memory reservations for the allocator BASEALLOCATORNAME  | 
BASEDEALLOCATECOUNT  | 
FIXED(20)  | 
Number of memory deallocations sent to the allocator BASEALLOCATORNAME  |