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tools.memory: display some more code heap stats

db4
Slava Pestov 2010-02-03 20:28:36 +13:00
parent 87665c8f40
commit eed0b27d5d
1 changed files with 35 additions and 8 deletions
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43
basis/tools/memory/memory.factor
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@ -55,6 +55,8 @@ IN: tools.memory
{ "Mark stack:" [ mark-stack>> kilobytes ] }
} object-table. ;
PRIVATE>
: data-room. ( -- )
"== Data heap ==" print nl
data-room data-heap-room memory>struct {
@ -64,14 +66,6 @@ IN: tools.memory
[ misc-room. ]
} cleave ;
: code-room. ( -- )
"== Code heap ==" print nl
code-room mark-sweep-sizes memory>struct mark-sweep-table. ;
PRIVATE>
: room. ( -- ) data-room. nl code-room. ;
<PRIVATE
: heap-stat-step ( obj counts sizes -- )
@ -265,3 +259,36 @@ INSTANCE: code-blocks immutable-sequence
: lookup-return-address ( addr -- code-block )
dup in-code-heap?
[ \ code-blocks get (lookup-return-address) ] [ drop f ] if ;
<PRIVATE
: code-block-stats ( code-blocks -- counts sizes )
H{ } clone H{ } clone
[ '[ [ size>> ] [ type>> ] bi [ nip _ inc-at ] [ _ at+ ] 2bi ] each ]
2keep ;
: blocks ( n -- str ) number>string " blocks" append ;
: code-block-table-row ( string type counts sizes -- triple )
[ at 0 or blocks ] [ at 0 or kilobytes ] bi-curry* bi 3array ;
: code-block-table. ( counts sizes -- )
[
{
{ "Optimized code:" +optimized+ }
{ "Unoptimized code:" +unoptimized+ }
{ "Inline caches:" +pic+ }
{ "Profiling stubs:" +profiling+ }
}
] 2dip '[ _ _ code-block-table-row ] { } assoc>map
simple-table. ;
PRIVATE>
: code-room. ( -- )
"== Code heap ==" print nl
code-room mark-sweep-sizes memory>struct mark-sweep-table. nl
code-blocks code-block-stats code-block-table. ;
: room. ( -- )
data-room. nl code-room. ;