shatadru / sgpd Goto Github PK

collect network related data, and tcpdump rotated logs for daemon mode

add issue detection framework

When a predefined issue is detected (e.g. load > 50 , cpu idle < 10) it will stop the daemon, will remove older files and archive data only at issue time.

add log rotation and compression feature while running in daemon mode.

child process needs to be killed in daemon mode

• '[' -f /var/lock/perfsh_started ']'
• echo 'Lock file exits, checking if perf.sh is already running'
  Lock file exits, checking if perf.sh is already running
  ++ ps aux
  ++ grep -i perf.sh
  ++ grep -iv grep
  ++ wc -l
• perfcount=3
• '[' 3 == 3 ']'
• echo 'Another instance of perf.sh running... Exiting...'
  Another instance of perf.sh running... Exiting...
• exit
  [root@localhost-localdomain ~] # ps aux|grep -i perf
  root 27146 0.4 0.0 157760 9180 pts/0 S+ 22:48 0:01 vim perf.sh
  root 27583 0.0 0.0 119372 944 pts/1 S+ 22:52 0:00 grep --color=auto -i perf