Description

Prometheus displays warnings for our chat metrics because counter metrics should end with _total according to Prometheus naming conventions.

Current warning

PromQL info: metric might not be a counter, name does not end in total/_sum/_count/_bucket etc.

Affected metrics

• meilisearch_chat_prompt_tokens_usage
• meilisearch_chat_completion_tokens_usage
• meilisearch_chat_total_tokens_usage
• meilisearch_chat_search_requests

Expected behavior

We should follow conventions