894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
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(append (list todb) slave-dbs)
)
)
)
tbls)
(let* ((runtime (- (current-milliseconds) start-time))
(should-print (or ;; (debug:debug-mode 12)
(common:low-noise-print 120 "db sync" (> runtime 500))))) ;; low and high sync times treated as separate.
(for-each
(lambda (dat)
(let ((tblname (car dat))
(count (cdr dat)))
(set! tot-count (+ tot-count count))
))
(sort (hash-table->alist numrecs)(lambda (a b)(> (cdr a)(cdr b))))))
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>
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894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
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(append (list todb) slave-dbs)
)
)
)
tbls)
(let* ((runtime (- (current-milliseconds) start-time))
(should-print (or ;; (debug:debug-mode 12)
(common:low-noise-print 120 "db sync")
(> runtime 500)))) ;; low and high sync times treated as separate.
(for-each
(lambda (dat)
(let ((tblname (car dat))
(count (cdr dat)))
(set! tot-count (+ tot-count count))
))
(sort (hash-table->alist numrecs)(lambda (a b)(> (cdr a)(cdr b))))))
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1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
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(uniqn (get-area-path-signature (conc dbnum params)))
(crumbn (conc destdir"/"(current-seconds)"-"uniqn"."(current-process-id))))
(if (not (file-exists? destdir))(create-directory (conc destdir"/attic") #t))
(let loop ((count 0))
(let* ((currlks (glob (conc destdir"/*")))
(numqrys (length currlks))
(delayval (cond ;; do a droopish curve
((> numqrys 50)
(if (> numqrys 50)
(for-each
(lambda (f)
(if (> (- (current-seconds)
(handle-exceptions
exn
(current-seconds) ;; file is likely gone, just fake out
(file-modification-time f)))
(keep-age-param))
(let* ((basedir (pathname-directory f))
(filen (pathname-file f))
(destf (conc basedir"/attic/"filen)))
(dbfile:print-err "Moving qif file "f" older than 10 seconds to "destf)
;; (delete-file* f)
(handle-exceptions
exn
#t
(file-move f destf #t)))))
currlks))
1) ;; 50 and above => 1
((> numqrys 10) (dbfile:droop numqrys)) ;; slope of 1/100
;; ((> numqrys 30) 0.50)
;; ((> numqrys 25) 0.20)
;; ((> numqrys 20) 0.10)
;; ((> numqrys 15) 0.05)
;; ((> numqrys 10) 0.01)
(else #f))))
(if (and delayval
(< count 5))
(begin
(thread-sleep! delayval)
(loop (+ count 1))))))
(with-output-to-file crumbn
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<
>
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<
<
<
<
<
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1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
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(uniqn (get-area-path-signature (conc dbnum params)))
(crumbn (conc destdir"/"(current-seconds)"-"uniqn"."(current-process-id))))
(if (not (file-exists? destdir))(create-directory (conc destdir"/attic") #t))
(let loop ((count 0))
(let* ((currlks (glob (conc destdir"/*")))
(numqrys (length currlks))
(delayval (cond ;; do a droopish curve
((> numqrys 25)
(for-each
(lambda (f)
(if (> (- (current-seconds)
(handle-exceptions
exn
(current-seconds) ;; file is likely gone, just fake out
(file-modification-time f)))
(keep-age-param))
(let* ((basedir (pathname-directory f))
(filen (pathname-file f))
(destf (conc basedir"/attic/"filen)))
(dbfile:print-err "Moving qif file "f" older than 10 seconds to "destf)
;; (delete-file* f)
(handle-exceptions
exn
#t
(file-move f destf #t)))))
currlks)
4)
((> numqrys 0) (dbfile:droop numqrys)) ;; slope of 1/100
(else #f))))
(if (and delayval
(< count 5))
(begin
(thread-sleep! delayval)
(loop (+ count 1))))))
(with-output-to-file crumbn
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