Use this tab to review current status, statistics, and performance
information for registered pipelines that are configured for monitoring through
the application monitor and the SNMP agent. The system collects status and
statistics from the SNMP agent once each minute and refreshes the Pipeline
Status tab.
Note: Each SNMP agent running on each pipeline node must use the same system-wide
port number. This port number is configured when installing pipelines on a
pipeline node. The default SNMP agent port number value is 13516, but you
can locate the configured SNMP port number in the server.xml file.
- Total Pipelines
- Displays the total number of pipelines that are registered for application
monitoring in the Configuration Console. (Total Pipelines equals Active Pipelines
plus Stale Pipelines plus Pipelines Down.)
- Active Pipelines
- Displays the total number of registered pipelines that are configured
for monitoring in the Configuration Console that are currently running.
- Stale Pipelines
- Displays the total number of pipelines whose configuration has been modified
since the pipeline was started. These pipelines need to be stopped and restarted,
so the new configuration changes can take effect.
- Pipelines Down
- Displays the total number of registered pipelines that are configured
for monitoring in the Configuration Console, but that are not currently running
or reporting statistics. Each pipeline that is currently down is included
in this total, so if a pipeline node is not running, all pipelines configured
for monitoring on that server will be counted as down.
- TPM
- Displays the average of the total number of transactions that are being
processed each minute for all active pipelines configured for monitoring in
the Configuration Console. This number indicates overall system performance;
the higher the number, the better each active pipeline is performing. This
number is refreshed and recalculated once each minute, based on the information
received from each SNMP agent running on each pipeline node where active pipelines
are running. (Total TPM equals TPM for Active Pipelines divided by the Total
Active Pipelines.)
- TPS
- Displays the average of the total number of transactions that are being
processed each second for all active nodes configured in for monitoring in
the Configuration Console. This number indicates overall system performance;
the higher the number, the better each active node is performing. This number
is refreshed and recalculated once each minute, based on the information received
from each SNMP agent running on each host machine where active nodes are running.
(Total TPS equals TPS for Active Nodes divided by Total Active Nodes.)
- Pipeline Name
- Lists the names of each pipeline that is registered for monitoring in
the Configuration Console, in alphanumeric order.
- Host Name
- Displays the name of the pipeline node registered to this pipeline. If
the status of this pipeline is unexpectedly displayed as Down, you
can use the pipeline node name to help troubleshoot the problem. (For example,
if all pipelines on a particular pipeline node are listed as unexpectedly Down,
the pipeline node is a good place to start troubleshooting.)
- Status
- Displays the last known status of this pipeline: Active (running)
or Down (not running). The system updates the status information
once per minute, depending upon the information received from the SNMP agent
running on the pipeline node.
- TPM
- Displays the average number of transactions that are being processed each
minute for this pipeline. If the pipeline is in the Down status,
the system displays Not Available. This number indicates pipeline
performance; the higher the number, the better the pipeline is performing.
- TPS
- Displays the total number of transactions that were processed each second
for this pipeline. If the pipeline is in the Down status, the system
displays Not Available. This number indicates pipeline performance;
the higher the number, the better the pipeline is performing.