https://agent.senhub.io/docs/Recent content in SenHub Agent on SenHub Agent DocumentationHugoenhttps://agent.senhub.io/docs/docs/prometheus/metrics-reference/Mon, 01 Jan 0001 00:00:00 +0000https://agent.senhub.io/docs/docs/prometheus/metrics-reference/<h1 id="prometheus-metrics-reference">Prometheus Metrics Reference<a class="anchor" href="#prometheus-metrics-reference">#</a></h1> <p>Complete catalog of metrics exposed by SenHub Agent on the <code>/metrics</code> endpoint, grouped by probe. Names follow the OTel → Prometheus conversion rules — see the <a href="https://agent.senhub.io/docs/docs/prometheus/">Prometheus guide</a> for the underlying naming convention.</p> <blockquote class='book-hint '> <p><strong>Reading the tables:</strong></p> <ul> <li><strong>Prometheus name</strong> is what you query in PromQL / VictoriaMetrics.</li> <li><strong>Type</strong> is <code>gauge</code> (snapshot value), <code>counter</code> (monotonically increasing, use <code>rate()</code>), or <code>updowncounter</code> (can go up and down — emitted as a gauge in Prometheus).</li> <li><strong>Key labels</strong> lists labels specific to this metric (in addition to the systematic <code>probe_name</code>, <code>probe_type</code> and <code>custom_tags</code> labels).</li> </ul> </blockquote><h2 id="agent-self-observability">Agent self-observability<a class="anchor" href="#agent-self-observability">#</a></h2> <p>Always emitted when the <code>prometheus</code> endpoint is active, regardless of configured probes.</p>