version 1.2, 2004/09/05 07:46:08
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version 1.3, 2004/09/06 13:44:56
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Line 52 true constant count-calls? \ do some pro
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Line 52 true constant count-calls? \ do some pro
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\ optimizing return-to-returns (tail calls), return-to-calls, call-to-calls |
\ optimizing return-to-returns (tail calls), return-to-calls, call-to-calls |
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struct |
struct |
cell% list-next |
cell% field list-next |
end-struct list% |
end-struct list% |
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list% |
list% |
Line 68 list%
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Line 68 list%
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end-struct profile% \ profile point |
end-struct profile% \ profile point |
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list% |
list% |
cell% field calls%-call \ ptr to profile point of bb containing the call |
cell% field calls-call \ ptr to profile point of bb containing the call |
end-struct calls% |
end-struct calls% |
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variable profile-points \ linked list of profile% |
variable profile-points \ linked list of profile% |
0 profile-points ! |
0 profile-points ! |
variable next-profile-point-p \ the address where the next pp will be stored |
variable next-profile-point-p \ the address where the next pp will be stored |
profile-points next-profile-point-p ! |
profile-points next-profile-point-p ! |
count-calls? [if] |
variable last-colondef-profile \ pointer to the pp of last colon definition |
variable last-colondef-profile \ pointer to the pp of last colon definition |
variable current-profile-point |
[endif] |
variable library-calls \ list of calls to library colon defs |
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\ list stuff |
\ list stuff |
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: map-list ( ... list xt -- ... ) |
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{ xt } begin { list } |
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list while |
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list xt execute |
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list list-next @ |
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repeat ; |
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: drop-1+ drop 1+ ; |
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: list-length ( list -- u ) |
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0 swap ['] drop-1+ map-list ; |
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: insert-list ( listp listpp -- ) |
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\ insert list node listp into list pointed to by listpp in front |
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tuck @ over list-next ! |
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swap ! ; |
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: insert-list-end ( listp listppp -- ) |
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\ insert list node listp into list, with listppp indicating the |
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\ position to insert at, and indicating the position behind the |
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\ new element afterwards. |
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2dup @ insert-list |
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swap list-next swap ! ; |
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\ calls |
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: new-call ( profile-point -- call ) |
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calls% %alloc tuck calls-call ! ; |
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\ profile-point stuff |
\ profile-point stuff |
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Line 96 count-calls? [if]
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Line 123 count-calls? [if]
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r@ profile-straight-line on |
r@ profile-straight-line on |
0 r@ profile-calls-from ! |
0 r@ profile-calls-from ! |
[endif] |
[endif] |
0 r@ list-next ! |
r@ next-profile-point-p insert-list-end |
r@ next-profile-point-p @ ! |
r@ current-profile-point ! |
r@ list-next next-profile-point-p ! |
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r> ; |
r> ; |
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: print-profile ( -- ) |
: print-profile ( -- ) |
Line 121 count-calls? [if]
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Line 147 count-calls? [if]
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r@ profile-char @ 3 .r ." : " |
r@ profile-char @ 3 .r ." : " |
r@ profile-count 2@ 10 d.r |
r@ profile-count 2@ 10 d.r |
r@ profile-straight-line @ space 2 .r |
r@ profile-straight-line @ space 2 .r |
r@ profile-calls @ 4 .r |
r@ profile-calls @ list-length 4 .r |
cr |
cr |
endif |
endif |
r> list-next @ |
r> list-next @ |
repeat |
repeat |
drop ; |
drop ; |
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: 1= ( u -- f ) |
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1 = ; |
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: 2= ( u -- f ) |
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2 = ; |
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: 3= ( u -- f ) |
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3 = ; |
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: 1u> ( u -- f ) |
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1 u> ; |
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: call-count+ ( ud1 callp -- ud2 ) |
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calls-call @ profile-count 2@ d+ ; |
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: add-calls ( ud-dyn-callee1 ud-dyn-caller1 u-stat1 xt-test profpp -- |
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ud-dyn-callee2 ud-dyn-caller2 u-stat2 xt-test ) |
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\ add the static and dynamic call counts to profpp up, if the |
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\ number of static calls to profpp satisfies xt-test ( u -- f ) |
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{ xt-test p } |
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p profile-colondef? @ if ( u-dyn1 u-stat1 ) |
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p profile-calls @ { calls } |
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calls list-length { stat } |
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stat xt-test execute if ( u-dyn u-stat ) |
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stat + >r |
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0. calls ['] call-count+ map-list d+ 2>r |
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p profile-count 2@ d+ |
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2r> r> |
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endif |
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endif |
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xt-test ; |
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: print-stat-line ( xt -- ) |
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>r 0. 0. 0 r> profile-points @ ['] add-calls map-list drop |
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( ud-dyn-callee ud-dyn-caller u-stat ) |
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7 u.r 12 ud.r 12 ud.r space ; |
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: print-statistics ( -- ) |
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." static dyn-caller dyn-callee condition" cr |
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['] 0= print-stat-line ." calls to coldefs with 0 callers" cr |
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['] 1= print-stat-line ." calls to coldefs with 1 callers" cr |
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['] 2= print-stat-line ." calls to coldefs with 2 callers" cr |
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['] 3= print-stat-line ." calls to coldefs with 3 callers" cr |
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['] 1u> print-stat-line ." calls to coldefs with >1 callers" cr |
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; |
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: dinc ( profilep -- ) |
: dinc ( profilep -- ) |
\ increment double pointed to by d-addr |
\ increment double pointed to by d-addr |
profile-count dup 2@ 1. d+ rot 2! ; |
profile-count dup 2@ 1. d+ rot 2! ; |
Line 196 Defer before-word-profile ( -- )
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Line 268 Defer before-word-profile ( -- )
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: note-call ( addr -- ) |
: note-call ( addr -- ) |
\ addr is the body address of a called colon def or does handler |
\ addr is the body address of a called colon def or does handler |
dup 3 cells + @ ['] dinc >body = if |
dup 3 cells + @ ['] dinc >body = if ( addr ) |
1 over cell+ @ profile-calls +! |
current-profile-point @ new-call over cell+ @ profile-calls insert-list |
endif |
endif |
drop ; |
drop ; |
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