Object memory tools
Factor handbook > Developer tools

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You can print object heap status information:
room. ( -- )

heap-stats. ( -- )

heap-stats ( -- counts sizes )


You can query memory status:
data-room ( -- data-heap-room )

code-room ( -- mark-sweep-sizes )


A combinator to get objects from the heap:
instances ( quot -- seq )


You can check an object's the heap memory usage:
size ( obj -- n )


The garbage collector can be invoked manually:
gc ( -- )


See also
Images