06-28-2017
CPU Usage statistics Dump in a text file over a period of time
I am facing issue related to performance of one customized application running on RHEL 5.9. The application stalls for some unknown reason that I need to track. For that I require some tool or shell scripts that can monitor the CPU usage statistics (what we get in TOP or in more detail by other means) with timestamp (may be 1 second periodically) into a plain .txt(ASCII file) file.I require to dump the statistics over a period of 1 hour. Can anybody help me out in this regard?
The above is my idea.But if some one is having other means to capture the process statistics over period of one hour, please share the same too.
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LEARN ABOUT SUSE
gnome-screensaver-command
gnome-screensaver-command(1) General Commands Manual gnome-screensaver-command(1)
NAME
gnome-screensaver-command - controls GNOME screensaver
SYNOPSIS
gnome-screensaver-command [OPTION...]
DESCRIPTION
gnome-screensaver-command is a tool for controlling an already running instance of gnome-screensaver.
OPTIONS
--exit Causes the screensaver to exit gracefully
-q, --query
Query the state of the screensaver
-t, --time
Query the length of time the screensaver has been active
-l, --lock
Tells the running screensaver process to lock the screen immediately
-c, --cycle
If the screensaver is active then switch to another graphics demo
-a, --activate
Turn the screensaver on (blank the screen)
-d, --deactivate
If the screensaver is active then deactivate it (un-blank the screen)
-p, --poke
Poke the running screensaver to simulate user activity
-i, --inhibit
Inhibit the screensaver from activating. Command blocks while inhibit is active.
-n, --application-name
The calling application that is inhibiting the screensaver
-r, --reason
The reason for inhibiting the screensaver
-V, --version
Version of this application
AUTHORS
gnome-screensaver-command is written by William Jon McCann <mccann@jhu.edu>.
This manual page was written by Sven Arvidsson <sa@whiz.se>.
SEE ALSO
gnome-screensaver(1)
GNOME
2007-09-27 gnome-screensaver-command(1)