| Measurement |
Description |
Measurement
Unit |
Interpretation |
| Logon_rate |
Rate
of logons to the server
|
Reqs/sec
|
This
measure reports the rate of all interactive,
network, and service logons to a windows server.
The measure includes both successful and failed
logons. |
| Logon_errors |
Number
of logons in the last measurement period
that had errors |
Number
|
This
measure reports the number of failed logon attempts to the server
during the last measurement period. The number of failures can
indicate whether password guessing programs are being used to
get into the server. |
| Current_sessions |
The
number of sessions currently active in a server |
Number
|
This
measure is one of the indicators of current server activity. |
| Sessions_with_errors |
The
number of sessions in the last measurement period that were closed to
unexpected error conditions |
Number
|
Sessions
can be closed with errors if the session
duration reaches the autodisconnect timeout. |
| Sessions_forced_off |
The
number of sessions in the last measurement period that have been
forced to logoff |
Number
|
This
value indicates how many sessions were forced to
logoff due to logon time constraints. |
| Sessions_logged_off |
The
number of sessions in the last measurement period that were terminated
normally |
Number
|
Compare
the number of sessions logged off to the number of sessions forced
off, sessions with errors, or those that timed out. Typically, the
percentage of abnormally terminated sessions should be low. |
| Sessions_timed_out |
The
number of sessions that have been closed in the last measurement
period due to their idle time exceeding
the AutoDisconnect parameter for the server |
Number
|
The
number of session timed out gives an indication of
whether the AutoDisconnect setting is helping to conserve server
resources |