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Cisco Unified Communications Manager Managed Services Guide
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Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts
Performance Monitoring in RTMT
QueueSignalsPresent 2-Normal This counter indicates the number of normal-priority signals in the Cisco Unified
Communications Manager queue. Normal-priority signals include call-processing
functions, key presses, on-hook and off-hook notifications, among other events.
A large number of normal-priority events will cause degraded performance on
Cisco Unified Communications Manager, sometimes resulting in delayed dial
tone, slow call connection, or loss of dial tone. Use this counter in conjunction
with the QueueSignalsProcessed 2-Normal counter to determine the
call-processing delay on Cisco Unified Communications Manager. Remember
that high-priority signals must complete before normal-priority signals begin to
process, so check the high-priority counters as well to get an accurate picture of
the potential delay.
QueueSignalsPresent 3-Low This counter indicates the number of low-priority signals in the Cisco Unified
Communications Manager queue. Low-priority signals include station device
registration (except the initial station registration request message), among other
events. A large number of signals in this queue could result in delayed device
registration, among other events.
QueueSignalsPresent 4-Lowest This counter indicates the number of lowest priority signals in the Cisco Unified
Communications Manager queue. Lowest priority signals include the initial
station registration request message during device registration, among other
events. A large number of signals in this queue could result in delayed device
registration, among other events.
QueueSignalsProcessed 1-High This counter indicates the number of high-priority signals that Cisco Unified
Communications Manager processes for each 1-second interval. Use this counter
in conjunction with the QueueSignalsPresent 1-High counter to determine the
processing delay on this queue.
QueueSignalsProcessed 2-Normal This counter indicates the number of normal-priority signals that Cisco Unified
Communications Manager processes for each 1-second interval. Use this counter
in conjunction with the QueueSignalsPresent 2-Normal counter to determine the
processing delay on this queue. Remember that high-priority signals get
processed before normal-priority signals.
QueueSignalsProcessed 3-Low This counter indicates the number of low-priority signals that Cisco Unified
Communications Manager processes for each 1-second interval. Use this counter
in conjunction with the QueueSignalsPresent 3-Low counter to determine the
processing delay on this queue. The number of signals processed gives an
indication of how much device registration activity is being processed in this time
interval.
QueueSignalsProcessed 4-Lowest This counter indicates the number of lowest priority signals that Cisco Unified
Communications Manager processes for each 1-second interval. Use this counter
in conjunction with the QueueSignalsPresent 4-Lowest counter to determine the
processing delay on this queue. The number of signals that are processed gives an
indication of how many devices began the Cisco Unified Communications
Manager registration process in this time interval.
QueueSignalsProcessed Total This counter provides a sum total of all queue signals that Cisco Unified
Communications Manager processes for each 1-second interval for all queue
levels: high, normal, low, and lowest.
Table 5-8 Cisco CallManager System Performance (continued)
Counters Counter Description
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