server.callLog.utteranceSampling

Specifies the percentage of randomly-selected utterances saved as audio files.

Value

Integer: 0–100.

DEFAULT: 100

How to set

If using the Management Station, set on the Speech Server service. If not using Management Station, set in an NSS configuration file (user-NSSxx.txt).

Usage

It’s best to keep the default during development, deployment, and tuning of applications. After applications are well-established, you can lower the percentage to reduce system load and disk storage. The cost is that you cannot review audio for entire sessions because some iterations will be missing.

See Logging for Nuance speech products.