Performance Monitoring

There are several performance counters which can be used to monitor the performance of a call recording service and a media processing service. These counters are also useful for diagnosing faults.

To use, open Windows Performance Monitor (perfmon.exe), right click on the realtime performance monitor (or a Data Collector set that you have created) and click Add Counter. You will find the following counters in the list:

Category: CallRex Call Recording

Counter Description

Recordings in progress

The number of calls currently being recorded.

Total bytes/sec

The total size (in bytes) of both call control and audio packets sniffed by the call recorder per second.

Total packets/sec

The total number of both call control and audio packets sniffed by the call recorder per second.

Queue depth

The number of both call control and audio packets currently in the queue awaiting processing by the call recording service.

Call Control Total bytes/sec

The total size (in bytes) of call control packets sniffed by the call recorder per second.

Call Control Total packets/sec

The total number of call control packets sniffed by the call recorder per second.

Call Control Queue depth

The number of call control packets currently in the queue awaiting processing by the call recording service.

Audio Stack Total bytes/sec

The total size (in bytes) of audio packets sniffed by the call recorder per second.

Audio Stack Total packets/sec

The total number of audio packets sniffed by the call recorder per second.

Audio Stack Queue depth

The number of audio packets currently in the queue awaiting processing by the call recording service.

Category: QMS Media Processing

Counter Description

Recordings in Queue

The number of recordings currently in the conversion queue awaiting conversion from a raw file to the final media format.