Display the status of the LISP memory.
This function reports on the status of the memory being used by LISP. The parameters reported by mem have the following meanings:
| mem | Meaning |
|---|---|
| Nodes | Total number of nodes allocated to LISP. |
| Free nodes | Number of nodes freed by garbage collection. |
| Segments | Number of segments allocated. |
| Allocate | Size of the segment. |
| Collections | Number of garbage collections. |
Example
| Code | Returns |
|---|---|
| (mem) |
Nodes: 33934 Free nodes: 1744 Segments: 40 Allocate: 514 Collections: 24 |
NOTE A node is 12 bytes.
The default size of a segment is 514 nodes. Use the alloc function to change the size of the segment. Use the expand function to change the number of segments.
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Programming Overview of LISP (LISt Processing) Language
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