This web-based plotting utility has been evolved from a simple line plotting tool
(see Part 1
to a very generic web frontend based on
It is able to plot any type of 2-D data (
GAUGE or COUNTER
), whether the timestamp is in epoch or
To plot cpu utilisation, the user/sys/wio/idle portion stacking on top of one another.
To plot network utilisation, we can introduce a factor of 8 (converting bytes to bits) for the inOctets and -8 for outOctets so that the ingoing and outgoing network traffics are separate by the zero axis.
BTW, the whole implementation is carried using:
Labels: Apache, RRDtool, Solaris, Tcl