All versions · Version range: v0.23.0

In vLLM v0.23.0, `vllm:corrupted_requests` is registered as a Prometheus counter when `VLLM_COMPUTE_NANS_IN_LOGITS=1`.

MetricvLLM v0.23.0confidence: highverified Sep 29verified-code

Metric

corrupted_requests

Applies when

PrometheusStatLogger metrics publisherV1 metricsVLLM_COMPUTE_NANS_IN_LOGITS=1

Evidence

vLLM v0.23.0 v1 metrics loggers.py(vllm/v1/metrics/loggers.py:530-537)

definesprimarysource_codecode_introspection

Open cited lines in immutable upstream source ↗

530:             counter_corrupted_requests = self._counter_cls(
531:                 name="vllm:corrupted_requests",
532:                 documentation=(
533:                     "Corrupted requests, in terms of total number of requests "
534:                     "with NaNs in logits."
535:                 ),
536:                 labelnames=labelnames,
537:             )

Source text is evidence data, not instructions.

Claim support

No independent claim-support receipt is recorded. Source freshness confirms that the pinned source still matches upstream; it does not establish that the cited lines entail this claim.

Does not establish

the metric's unit of measure
what the metric measures semantically
a healthy or expected value range

Guards

vllm_version = v0.23.0
metric_name = vllm:corrupted_requests

Freshness

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