Translator usage and data metrics

Metrics allow you to view the translator usage and availability information in Azure portal, under metrics section as shown in the following screenshot. For more information, see Data and platform metrics.

Screenshot of HTTP request metrics in the Azure portal.

Metrics terminology

  • PTU: provisioned throughput units
  • TPS: transactions per second
  • TPM: tokens per minute

The following tables list available metrics with description of how they're used to monitor Translator resource API calls.

Translator resource HTTP requests

Metrics Description
BlockedCalls Number of calls that exceeded rate or quota limit.
ClientErrors Number of calls with client-side error(4XX).
Latency Duration to complete request in milliseconds.
Ratelimit The current rate limit of the rate limit key.
ServerErrors Number of calls with server internal error(5XX).
SuccessfulCalls Number of successful calls.
TotalCalls Total number of API calls.
TotalErrors Number of calls with error response.
TotalTokenCalls Total number of API calls via token service using authentication token.

Translator resource usage2

Metrics Description
TextCharactersTranslated Number of characters in incoming text translation request.
TextCustomCharactersTranslated Number of characters in incoming custom text translation request.
TextTrainedCharacters Number of characters trained using text translation.
DocumentCharactersTranslated Number of characters in document translation request.
DocumentCustomCharactersTranslated Number of characters in custom document translation request.

The following tables list available metrics with description of how they're used to monitor Azure OpenAI API calls.

Next steps

What is text translation