In vLLM v0.23.0, `vllm:iteration_tokens_total` declares 13 literal histogram bucket boundaries in its registration, from 1.0 to 16384.0.

MetricvLLM v0.23.0confidence: highverified 1 hr agoverified-code

PrometheusStatLogger metrics publisherV1 metrics

vLLM v0.23.0 v1 metrics loggers.py(vllm/v1/metrics/loggers.py:711-716)

definesprimarysource_codecode_introspection

Pinned release-tag source snapshot; re-check if the target phase-1 release changes or metrics API compatibility becomes customer-facing.

In vLLM v0.23.0, vllm:iteration_tokens_total declares 13 literal histogram bucket boundaries in its registration, from 1.0 to 16384.0.