Dash0 Raises $110M Series B at $1B Valuation

Last updated: August 7, 2026

Metric Registry

Catalogue of all Dash0-defined metrics, organised by namespace.

The metrics registry is the catalog of available Dash0 metrics.

NamespaceMetricInstrumentUnitStability
Checkdash0.check.evaluation.outcome Gauge{enum}Stable
dash0.check.evaluation.value Gauge1Stable
dash0.check.status Gauge{enum}Stable
Gen AIdash0.gen_ai.cache_tokens.input Counter{token}Stable
dash0.gen_ai.cache_tokens.output Counter{token}Stable
dash0.gen_ai.chats Counter{chat}Stable
dash0.gen_ai.chats.duration HistogramsStable
dash0.gen_ai.conversations Counter{conversation}Stable
dash0.gen_ai.conversations.duration HistogramsStable
dash0.gen_ai.conversations.info Gauge1Stable
dash0.gen_ai.subagents Counter{subagent}Stable
dash0.gen_ai.subagents.duration HistogramsStable
dash0.gen_ai.tokens.input Counter{token}Stable
dash0.gen_ai.tokens.output Counter{token}Stable
dash0.gen_ai.tool_calls Counter{tool_call}Stable
dash0.gen_ai.tool_calls.duration HistogramsStable
dash0.gen_ai.usage.cost CounterUSDStable
Issuedash0.issue.status Gauge{enum}Stable
Logsdash0.logs Counter{log}Stable
Metricsdash0.metrics.datapoints Counter{metric_datapoint}Stable
Operatordash0.operator.manager.active_workers Gauge{worker}Development
dash0.operator.manager.allocated_workers Gauge{worker}Development
dash0.operator.manager.max_concurrent_reconciles Gauge{reconcile}Development
dash0.operator.manager.reconcile_errors_total Counter{error}Development
dash0.operator.manager.reconcile_time_seconds HistogramsDevelopment
dash0.operator.manager.reconcile_total Counter{reconcile}Development
Resourcesdash0.resources Gauge{resource}Stable
Spam Filtersdash0.spam_filters.logs Counter{log}Development
dash0.spam_filters.metric_data_points Counter{metric_data_point}Development
dash0.spam_filters.spans Counter{span}Development
dash0.spam_filters.web_events Counter{web_event}Development
Spandash0.span.events Counter{span_event}Stable
Spansdash0.spans Counter{span}Stable
dash0.spans.duration HistogramsStable
dash0.spans.red HistogramsDevelopment
Synthetic Checkdash0.synthetic_check.http.connection.duration HistogramsStable
dash0.synthetic_check.http.dns.duration HistogramsStable
dash0.synthetic_check.http.request.duration HistogramsStable
dash0.synthetic_check.http.response.duration HistogramsStable
dash0.synthetic_check.http.ssl.duration HistogramsStable
dash0.synthetic_check.http.total.duration HistogramsStable
dash0.synthetic_check.runs Counter{run}Stable
Webdash0.web.bounces Counter{bounce}Stable
dash0.web.errors Counter{error}Stable
dash0.web.events Counter{web_event}Stable
dash0.web.page_views Counter{page_view}Stable
dash0.web.requests Counter{request}Stable
dash0.web.requests.duration HistogramsStable
dash0.web.sessions Counter{session}Stable
dash0.web.sessions.duration HistogramsStable
dash0.web.users Counter{user}Stable
dash0.web.vitals.cls Histogram1Stable
dash0.web.vitals.inp HistogramsStable
dash0.web.vitals.lcp HistogramsStable