TrafGrapher

TrafGrapher is an javascript script to display MRTG or similar data. It can read MRTG log files, or can collect it's own data. Also useable to display SAN storage performance.

TrafGrapher can be also used to display COVID-19 statistics.

Features

pure html/javascript/css - no need for server scripting
display multiple graphs at once (also multiple routers)
combine and compare selected interfaces
custom time ranges
display total of transfered bytes for selected time range
display exact transfer speed for selected time
multiple graphing modes:
- JSON mode, collect performance data using tgc.py from various sources:
  - SNMP
  - /proc/net/dev
  - ipset rules
  - iptables rules
- MRTG mode, reuse MRTG log files
- graph SAN storage performance
  - DELL Unity
  - DELL Compellent
  - EMC Clarion CX4-120
  - IBM Storwize (tested on V3700)
- Nagios performance data
any browser support (mobile devices too)
less intensive disk writes for .log files

Example:

Loading...

Interface info.
Hover on graph to fill this.

Download

Download from git.salstar.sk:

git clone http://git.salstar.sk/trafgrapher.git

Download flotcharts and unpack it into "flot" directory:

cd trafgrapher
git clone https://github.com/flot/flot
make

or:

cd trafgrapher
curl http://www.flotcharts.org/downloads/flot-0.8.3.tar.gz | tar xvzf -

Usage

Just point your web browser to trafgrapher script and give him some options, for example:

http://localhost/trafgrapher/network.html?m=/mrtg/router/
http://localhost/trafgrapher/network.html?j=/tg/router/index.json

Keyboard shortcuts

Key	Command
R	Reload
A	Select all
X	Invert selection
N	Select none
Z	Zoom out
0	Interval 3 years
2	Interval 2 years
9	Interval 1 year
5	Interval 1 month
7	Interval 1 week
3	Interval 3 days
1	Interval 1 day
8	Interval 8 hours
4	Interval 4 hours