Speech Engine Services Worker Process Performance Counters

Speech Engine Services Worker Process Performance Counters

The following table describes the Speech Engine Services (SES) Worker Process performance counters.

Performance Counter

Description

Total Recognition Workers

The total number of recognition engine instances existing on the computer.

Free Recognition Workers

The number of speech recognition (SR) engine instances available to service new requests.

Total Speech Output Workers

The total number of TTS engine instances existing on the computer.

Free Speech Output Workers

The number of TTS engine instances available to service new requests.

Total DTMF Workers

The total number of DTMF recognition engines configured on this computer.

Free DTMF Workers

The number of DTMF recognition engines available to service new requests.

Queued Recognition Allocation Requests

The number of recognition requests queued for service due to lack of available engines.

Queued Speech Output Allocation Requests

The number of TTS requests queued for service due to lack of available engines.

Queued DTMF Allocation Requests

The number of DTMF requests queued for service due to lack of available engines.

Available Worker Threads

The current available number of worker threads in the thread pool for this process.

Total Cached Items

The current number of cached resources of all types.

Cached Items Limit

The current maximum number of items allowed in the cache, based on available memory.

Cache Memory Pressure

A value calculated and used by the cache; when a high value is reached, the cache may begin unloading resources.