heap-stats ( -- counts sizes )
Factor handbook » Developer tools » Object memory tools

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Vocabulary
tools.memory

Inputs
None

Outputs

counts	an assoc mapping class words to integers
sizes	an assoc mapping class words to integers

Word description
Outputs a pair of assocs holding class instance counts and instance memory usage, respectively.

See also
heap-stats.

Definition

USING: kernel memory sequences tools.memory.private ;

IN: tools.memory

: heap-stats ( -- counts sizes )
    [ ] instances H{ } clone H{ } clone
    [ [ heap-stat-step ] 2curry each ] 2keep ;