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;; (let ((newval (string->number (cadr match))))
;; (if (number? newval)
;; (set! cpu-load newval))))))
;; (car load-res))
;; cpu-load))
;;======================================================================
;; get values from cached info from dropping file in logs dir
;; get values from cached info from dropping file in .sysdata dir
;; e.g. key is host and dtype is normalized-load
;;
(define (common:get-cached-info key dtype #!key (age 10))
(if *toppath*
(let* ((fullpath (conc *toppath* "/.sysdata/" key "-" dtype ".log"))
(delfile (lambda (exn)
(debug:print-info 1 *default-log-port* " removing bad file " fullpath ", exn=" exn)
(debug:print-info 2 *default-log-port* " removing bad file " fullpath ", exn=" exn)
(delete-file* fullpath)
#f)))
(if (and (file-exists? fullpath)
(file-read-access? fullpath))
(handle-exceptions
exn
(begin
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