Cisco MCS-7825-H3-IPC1 Service Guide - Page 170

Performance Monitoring in RTMT Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts Table 5-8 Cisco CallManager System Performance (continued) Counters QueueSignalsPresent 2-Normal QueueSignalsPresent 3-Low QueueSignalsPresent 4-Lowest QueueSignalsProcessed 1-High QueueSignalsProcessed 2-Normal QueueSignalsProcessed 3-Low QueueSignalsProcessed 4-Lowest QueueSignalsProcessed Total Counter Description 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. 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. 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. 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. 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. 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. 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. 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. 5-16 Cisco Unified Communications Manager Managed Services Guide OL-22523-01