idth:100%><h1 id=title>Metrics</h1></div></div><p>Demonstrates the collection and querying of metrics within Istio.</p><div class=section-index><div class=entry title="3 minute read"><h5><a href=/v1.26/docs/tasks/observability/metrics/telemetry-api/>Customizing Istio Metrics with Telemetry API</a></h5><p>This task shows you how to customize the Istio metrics with Telemetry API.</p></div><div class=entry title="3 minute read"><h5><a href=/v1.26/docs/tasks/observability/metrics/tcp-metrics/>Collecting Metrics