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Differences From Artifact [106d62a823]:

To Artifact [758312d94b]:


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    (cond
     ((and (list? res)
	   (> (length res) 2))
      res)
     ((eq? res #f)   default) ;; add messages?
     ((eq? res #f) default)   ;; this would be the #eof
     (else default))))

(define (common:ssh-get-loadavg remote-host)
  (let ((inp (open-input-pipe (conc "ssh " remote-host " \"cat /proc/loadavg;cat /proc/cpuinfo;echo end\""))))
      (let* ((res (read-lines inp)))
	(close-input-pipe inp)
	res)))

(define (common:get-normalized-cpu-load-raw remote-host)
  (let* ((actual-host (or remote-host (get-host-name)))) ;; #f is localhost
    (or (common:get-cached-info actual-host "normalized-load")
	(let ((data (if remote-host
			(let ((inp #f))
			  (handle-exceptions
			      exn
			    (begin
			      (close-input-port inp)
			      '())
			    (set! inp (open-input-port (conc "ssh " remote-host " \"cat /proc/loadavg;cat /proc/cpuinfo;echo end\"")))
			(common:ssh-get-loadavg remote-host)
			    (let* ((res (read-lines inp)))
			      (close-input-port inp)
			      res)))
			(append 
			 (with-input-from-file "/proc/loadavg" 
			   read-lines)
			 (with-input-from-file "/proc/cpuinfo"
			   read-lines)
			 (list "end"))))
	      (load-rx  (regexp "^([\\d\\.]+)\\s+([\\d\\.]+)\\s+([\\d\\.]+)\\s+.*$"))