(check-internal-types #f "check every property assignment for types")
(clip-systems #f "Generate cut-out snippets of a score")
(debug-gc #f "dump memory debugging statistics")
- (debug-gc-assert-parsed-dead
- #f "for memory debugging: ensure that all refs to parsed objects are dead.")
+ (debug-gc-assert-parsed-dead #f "for memory debugging:
+ensure that all refs to parsed objects are dead. This is an internal option, and is switched on automatically for -ddebug-gc.")
(debug-lexer #f "debug the flex lexer")
(debug-midi #f "generate human readable MIDI")
(debug-parser #f "debug the bison parser")
(debug-skylines #f "debug skylines")
(delete-intermediate-files #f
"delete unusable PostScript files")
- (dump-signatures #f "dump output signatures of each system")
+ (dump-profile #f "dump timing information for each file")
(dump-tweaks #f "dump page layout and tweaks for each score having the tweak-key layout property set.")
+ (dump-signatures #f "dump output signatures of each system")
+
+ (eps-box-padding #f "Pad EPS bounding box left edge by this much to guarantee alignment between systems")
+
(gs-load-fonts #f
"load fonts via Ghostscript.")
+ (gui #f "running from gui; redirect stderr to log file")
+
(include-book-title-preview #t "include book-titles in preview images.")
(include-eps-fonts #t "Include fonts in separate-system EPS files.")
(job-count #f "Process in parallel")
-
- (eps-box-padding #f "Pad EPS bounding box left edge by this much to guarantee alignment between systems")
-
- (gui #f "running from gui; redirect stderr to log file")
(log-file #f "redirect output to log FILE.log")
+
(old-relative #f
"relative for simultaneous music works
similar to chord syntax")
(if (ly:get-option 'verbose)
(ly:progress "[~A" file-name))
(if (not file-name)
- (ly:error (_ "Can't find ~A") x))
+ (ly:error (_ "cannot find: ~A") x))
(primitive-load file-name)
(if (ly:get-option 'verbose)
(ly:progress "]"))))
(,symbol? . "symbol")
(,vector? . "vector")))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; timing
+
+(define (profile-measurements)
+ (let* ((t (times))
+ (stats (gc-stats)))
+
+ (list
+ (- (+ (tms:utime t)
+ (tms:stime t))
+ (ly:assoc-get 'gc-time-taken stats))
+
+ ;; difficult to put memory amount stats into here.
+
+ )))
+
+(define (dump-profile name last this)
+ (let*
+ ((outname (format "~a.profile" (basename name ".ly")))
+ (diff (map (lambda (y) (apply - y)) (zip this last))))
+
+ (ly:progress "\nWriting timing to ~a..." outname)
+ (format (open-file outname "w")
+ "time: ~a"
+ (car diff))))
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; debug mem leaks
(ly:reset-all-fonts)
(gc)
(gc)
+ (display "Asserting dead objects\n")
(ly:set-option 'debug-gc-assert-parsed-dead #t)
(gc)
(ly:set-option 'debug-gc-assert-parsed-dead #f)
))
(let* ((failed '())
- (first #t)
+ (start-measurements #f)
(handler (lambda (key failed-file)
(set! failed (append (list failed-file) failed)))))
(for-each
(lambda (x)
- ;; We don't carry info across file boundaries
- (if first
- (set! first #f)
- (gc))
-
+ (gc)
+ (set! start-measurements (profile-measurements))
(lilypond-file handler x)
+ (if (ly:get-option 'dump-profile)
+ (dump-profile x start-measurements (profile-measurements)))
+
+
(ly:clear-anonymous-modules)
(if (ly:get-option 'debug-gc)
(dump-gc-protects)