A bash-Script to collect metrics from a Linux system.
Collects server and java process information from various tools and creates charts with the
data. The script was tested on GNU/Linux with gnuplot 4.4.
For the script to work you have to set the variable "JAVA_HOME" to a valid JDK location.
Check the documentation in the script file.
The following information gets collected:
>> output from vmstat
>> netstat tcp states and established connections
>> information from /proc/fd
>> jstat -gc output
>> jstat -class output
>> CPU%, MEM% and ThreadCount from top and ps-command
>> disk usage for each mounted device from df-command
Simple tool to parse the contents of /proc or /sys entries and graph their values. An oscillosope for software types. Intended for developers, admins or the curious to understand the performance and behaviour of their systems.
A program to draw (and save the results to files) a diagramm that shows the execution time of a programm, which does some floating point calculations, in dependency of the number of used threads.
It saves the result as a gnuplot file and a CSV file.