Statistical information is gathered for applications involving tests
over a longer period of time
for large data bandwidths
incorporating user-plane monitoring
in every case where huge amounts of data must be logged and analysed.
PRISMA offers a very powerful - yet very easy to use - solution, based
on the widespread and reliable public application Tethereal,
from the Ethereal family.
A suite of graphical tools allows the user to access all applications
and view the results with simple point and click operations.
The major advantage of this solution is the fact that both the full data
stream and the statistical data can be processed and collected in real
time by applications running on client computers. When any abnormal behaviour
is detected through the synthetic view offered by statistical tool, the
complete list of messages exchanged on the network can be analysed in
detail.
This solution also allows call tracing and the generation of separate
log files on a "per call" basis.
KPIs can be generated through the configuration of appropriate Ethereal filters:
TEthereal: KPI report, double filtering, long duration
test