>I hope my requirement is clear now.
I still don't know what multistreams are?
>I just need a hint to subtract time.
# subtract times
# Tue Jan 17 21:56:18 IST 2012 End: Tue Jan 17 21:56:18 IST 2012
grep sy3100 smartlog.20120117.txt |
awk '
# day of month, HH:MM:SS (24 hour clock)
function convert_to_secs(day, hhmmss) {
# print day, hhmmss
split(hhmmss, t_hhmmss, ":")
return (((day - 1) * 24 + t_hhmmss[1]) * 60 + t_hhmmss[2]) * 60 + t_hhmmss[3]
}
BEGIN {
print "job name time"
}
$2 == "Start" {
yyyymmmddzz[$4] = $7 $11 $10 # check for unhandled date straddling
start_time[$4] = convert_to_secs($8, $9)
next
}
$2 == "End" {
if (yyyymmmddzz[$4] == "") {
print "Cannot find Start time for", $4
next
}
stop_yyyymmmddzz = $7 $11 $10 # check for unhandled date straddling
if (stop_yyyymmmddzz != yyyymmmddzz[$4]) {
print "Start/stop for", $4", straddles complex date boundary", stop_yyyymmmddzz
}
stop_time = convert_to_secs($8, $9)
# printf "%s: %d\n", $4, start_time[$4]
# printf "%s: %d\n", $4, stop_time
printf "%-12s %.1f min\n", $4, (stop_time - start_time[$4]) / 60
next
}'
This doesn't handle the case where the times span month boundaries. It does detect it.
