event_net_test(1)
NAME
event_net_test - List net performance events specified by
Perl regular expressions from selected weekly
data files
SYNOPSIS
event_net_test |
[Option [...] DataRoot
{OutputFile, -}
EventRE [...] |
DESCRIPTION
The script event_net_test lists net performance events specified by
perl(1) regular expressions, perlre(1).
These expressions may contain the Perl variables $ping_min,
$ping_avg, $ping_max, $ping_lost and
$tput which are containing the momentary values of the corresponding
net performance parameters.
All specified EventRE regular expressions are
AND'ed.
OPTIONS
The following options can be specified:
- -add_event EventFile
- Add the event data from the corresponding EventFile or from the
corresponding Standard Input after the events to be determined.
The events are sorted to increasing history.
This option may be multiple specified.
See also the -event option.
- -conn SrcHost/DestHost
- Print only the events for the connections specified with this option.
It may be multiple specified.
When symmetric connections are used (option
-symm_conn) also the reverse connection is
checked.
Print the events for all connections when this option is not specified.
- -event EventFile
- Write the event data to file such that they can be added to another version
of this script.
See the -add_event option.
- -force
- Force to continue after some non-fatal errors such as format errors in
an event file to add (option -add_event).
Default do not continue after these errors.
- -no_force
- Do not force to continue after some non-fatal errors.
This is the default.
- -no_symm_conn
- Use the connection between both hosts not symmetric (i.e. in one
direction.
This is the default.
- -skip_host Host
- Skip the events from the specified host.
This option may be multiple specified.
- -symm_conn
- Use the connection between both hosts symmetric (i.e. in two
directions).
Default there is not a symmetric connection.
- -week MinWeek[-MaxWeek]
- Set the week interval.
This option may be multiple specified.
Default the events for all available weeks are listed.
EXAMPLE
In the following example the net monitor data are listed to
Standard Output for which the throughput values are smaller than
0.5 Mbit/s.
% event_net_test Data - '$tput < 0.5'
SEE ALSO
hist_net_test(1),
list_net_test_weeks(1),
mean_time_net_test(1),
perl(1),
perlre(1)