| cputime | (User) CPU time
since Prolog was started in seconds |
| inferences | Total number of passes via the
call and redo ports since Prolog was started. |
| heap | Estimated total size of the heap (see section
2.15.1.1) |
| heapused | Bytes heap in use by Prolog. |
| heaplimit | Maximum size of the heap (see section
2.15.1.1) |
| local | Allocated size of the local stack in
bytes. |
| localused | Number of bytes in use on the local
stack. |
| locallimit | Size to which the local stack is
allowed to grow |
| global | Allocated size of the global stack in
bytes. |
| globalused | Number of bytes in use on the
global stack. |
| globallimit | Size to which the global stack is
allowed to grow |
| trail | Allocated size of the trail stack in
bytes. |
| trailused | Number of bytes in use on the trail
stack. |
| traillimit | Size to which the trail stack is
allowed to grow |
| atoms | Total number of defined atoms. |
| functors | Total number of defined name/arity
pairs. |
| predicates | Total number of predicate
definitions. |
| modules | Total number of module definitions. |
| codes | Total amount of byte codes in all
clauses. |
