1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
|
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
|
-
-
-
-
-
-
-
-
-
-
|
exn
(begin
(debug:print 0 *default-log-port* "failed to write file " fullpath ", exn=" exn)
#f)
(with-output-to-file fullpath (lambda ()(pp dat)))))
#f))
(define (common:raw-get-remote-host-load-orig remote-host)
(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)
#f) ;; more specific handling of errors needed
(with-input-from-pipe
(conc "ssh " remote-host " cat /proc/loadavg")
(lambda ()(list (read)(read)(read))))))
|
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
|
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
|
-
+
+
|
(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "failed to ssh or read loadavg from host " remote-host ", exn=" exn)
'(-99 -99 -99))
(let* ((actual-hostname (or remote-host (get-host-name) "localhost")))
(or (common:get-cached-info actual-hostname "cpu-load")
(let ((result (if remote-host
(let ((result (if (and remote-host
(not (equal? remote-host (get-host-name))))
(map (lambda (res)
(if (eof-object? res) 9e99 res))
(common:raw-get-remote-host-load remote-host))
(with-input-from-file "/proc/loadavg"
(lambda ()(list (read)(read)(read)))))))
(match
result
|
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
|
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
|
-
+
+
|
(if (> numcpu 0)
numcpu
#f) ;; if zero return #f so caller knows that things are not working
(loop (if (string-match "^processor\\s+:\\s+\\d+$" inl)
(+ numcpu 1)
numcpu)
(read-line))))))
(result (if remote-host
(result (if (and remote-host
(not (equal? remote-host (get-host-name))))
(common:generic-ssh
(conc "ssh " remote-host " cat /proc/cpuinfo")
proc -1)
(with-input-from-file "/proc/cpuinfo" proc))))
(if (and (number? result)
(> result 0))
(common:write-cached-info actual-host "num-cpus" result))
|