Q. Is there a way to monitor generic system activity and save the output?

Posted by : Dr. Root | 20 October, 2006 | Published in

There is a freeware tool, DExplorer, developed by Brendan Gregg, that will examine various areas of your system, place the output in a meaningful directory structure and is as a .tar.gz file:

Download DExplorer

Below is an example of what DExplorer does [source: opensolaris.org] :
# dexplorer
Output dir will be the current dir (/export/home/root/DTrace/Dexplorer).
Hit enter for yes, or type path:
Starting dexplorer ver 0.70.
Sample interval is 5 seconds. Total run is > 100 seconds.
0% Interrupts by CPU...
5% Interrupt counts...
10% Dispatcher queue length by CPU...
15% Sdt counts...
20% Pages paged in by process name...
25% Files opened count...
30% Disk I/O size distribution by process name...
35% Minor faults by process name...
40% Vminfo data by process name...
45% Mib data by mib statistic...
50% TCP write bytes by process...
55% Sample process @ 1000 Hz...
60% Syscall count by process name...
65% Syscall count by syscall...
70% Read bytes by process name...
75% Write bytes by process name...
80% Sysinfo counts by process name...
85% New process counts with arguments...
90% Signal counts...
95% Syscall error counts...
100% Done.
File is de_jupiter_200506271803.tar.gz
#

(0) Comments

Copyright 2005-2010, ask|dr.root, brought to you by Avnet Technology Solutions