USING: help.markup help.syntax memory ;
IN: tools.memory

ARTICLE: "tools.memory" "Object memory tools"
"You can print object heap status information:"
{ $subsection room. }
{ $subsection heap-stats. }
{ $subsection heap-stats }
{ $see-also "memory" } ;

ABOUT: "tools.memory"

HELP: room.
{ $description "Prints an overview of memory usage broken down by generation and zone." } ;

{ data-room code-room room. } related-words

HELP: heap-stats
{ $values { "counts" "an assoc mapping class words to integers" } { "sizes" "an assoc mapping class words to integers" } }
{ $description "Outputs a pair of assocs holding class instance counts and instance memory usage, respectively." } ;

HELP: heap-stats.
{ $description "For each class, prints the number of instances and total memory consumed by those instances." } ;

{ heap-stats heap-stats. } related-words