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authorHugo Hörnquist <hugo@lysator.liu.se>2020-08-24 20:34:11 +0200
committerHugo Hörnquist <hugo@lysator.liu.se>2020-08-24 20:34:11 +0200
commitd3afa54144748685d12c159407194e03538e98de (patch)
tree7a260d6ed4e52e2e1c72729a0922551e3790ba97 /module/util/time.scm
parent. (diff)
downloadcalp-d3afa54144748685d12c159407194e03538e98de.tar.gz
calp-d3afa54144748685d12c159407194e03538e98de.tar.xz
Move util modules into calp module..
Diffstat (limited to 'module/util/time.scm')
-rw-r--r--module/util/time.scm50
1 files changed, 0 insertions, 50 deletions
diff --git a/module/util/time.scm b/module/util/time.scm
deleted file mode 100644
index c97d3ee2..00000000
--- a/module/util/time.scm
+++ /dev/null
@@ -1,50 +0,0 @@
-(define-module (util time)
- :use-module (ice-9 match)
- :export (report-time! profile!))
-
-
-(define report-time!
- (let ((last 0))
- (lambda (fmt . args)
- (let ((run (get-internal-run-time))
- ; (real (get-internal-real-time))
- )
- (format (current-error-port) "~7,4fs (+ ~,4fs) │ ~?~%"
- (/ run internal-time-units-per-second)
- (/ (- run last) internal-time-units-per-second)
- ;; (/ real internal-time-units-per-second)
- fmt args)
- (set! last run)))))
-
-(define-macro (profile! proc)
- (let ((qualified-procedure
- (match proc
- [((or '@ '@@) (module ...) symb)
- `(@@ ,module ,symb)]
- [symb
- `(@@ ,(module-name (current-module)) ,symb)]))
- (og-procedure (gensym "proc")))
- `(let ((,og-procedure ,qualified-procedure))
- (set! ,qualified-procedure
- (let ((accumulated-time 0)
- (count 0))
- (lambda args
- (set! count (1+ count))
- (let ((start-time (gettimeofday)))
- (let ((return (apply ,og-procedure args)))
- (let ((end-time (gettimeofday)))
- (let ((runtime (+ (- (car end-time) (car start-time))
- (/ (- (cdr end-time) (cdr start-time))
- 1e6))))
- (set! accumulated-time (+ accumulated-time runtime))
- (when (> accumulated-time 1)
- (display (format #f "~8,4fs │ ~a (~a)~%"
- accumulated-time
- (or (procedure-name ,qualified-procedure)
- (quote ,qualified-procedure))
- count)
- (current-error-port))
- (set! count 0)
- (set! accumulated-time 0)))
- return))))))
- ,og-procedure)))