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OpenTelemetry Trace to Sequence

Convert OpenTelemetry spans JSON into a Mermaid sequence diagram for request flow review.

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Verwendung

  1. 1Paste source or load a sample.
  2. 2Review the rendered preview or structured output.
  3. 3Copy code, export images, or download generated files.

Anwendungsfälle

AI-generated diagram validationDeveloper docs and README workflowsArchitecture, monitoring, and config review

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FAQ

What is OpenTelemetry Trace to Sequence for?

Convert OpenTelemetry spans JSON into a Mermaid sequence diagram for request flow review.

Does it require an account?

No. The tool page can be used directly in the browser.

OpenTelemetry Trace to Sequence is designed for developer documentation, AI-generated diagram validation, and engineering configuration visualization.

It helps convert source text, config, or AI output into a previewable and exportable result.

Demo: convert spans into a request sequence

OpenTelemetry traces already contain timing and parent-child relationships. A sequence preview makes it easier to explain a slow request across gateway, service, database, and queue boundaries.

  • Preserve service.name and span.name as participant and message labels.
  • Use timestamps to order sibling spans when possible.
  • Highlight long spans instead of showing every tiny internal operation.
[{"traceId":"t1","spanId":"1","name":"POST /checkout","service.name":"gateway"},{"spanId":"2","parentSpanId":"1","name":"SELECT inventory","service.name":"inventory"}]

Incident review: traces need context

A trace diagram helps tell the story of one request. For incident work, compare it with logs, metrics, and deployment changes so one slow trace is not over-generalized.

  • Use one normal trace and one slow trace for comparison.
  • Collapse low-value internal spans to keep the sequence readable.
  • Remove sensitive attributes before sharing trace JSON.
normal p95 trace -> 280ms
incident trace -> inventory SELECT 2300ms

Review-Checkliste für OpenTelemetry Trace to Sequence

Nutze OpenTelemetry Trace to Sequence, um Quellinhalte vor Dokumentation, PR-Notizen, Incident-Berichten oder Übergaben visuell zu prüfen. Convert OpenTelemetry spans JSON into a Mermaid sequence diagram for request flow review.

Prüfe vor dem Export Lesbarkeit, Beziehungen, sensible Daten und ob die Vorschau nach Änderungen weiterhin passt.

Grenzen und Fehlersuche

Wenn die Vorschau fehlschlägt, reduziere die Eingabe auf ein kleines vollständiges Beispiel und füge Abschnitte schrittweise zurück.

Behandle die Vorschau als Review-Fläche, nicht als Quelle der Wahrheit. Kritische Ergebnisse brauchen menschliche Prüfung.

Beispieleingaben

  • Checkout: { "spans": [ { "name": "POST /checkout", "serviceName": "api", "parentService": "client" }, { "name": "Reserve inventory", "serviceName": "inventory", "parentService": "api" }, { "...
  • Login: { "spans": [ { "name": "POST /login", "serviceName": "web", "parentService": "client" }, { "name": "Validate token", "serviceName": "auth", "parentService": "web" } ] }
  • Queue: { "spans": [ { "name": "Publish event", "serviceName": "api", "parentService": "client" }, { "name": "Consume event", "serviceName": "worker", "parentService": "api" } ] }

Werkzeugreife

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Dieses Werkzeug extrahiert Struktur und Beziehungen aus Entwicklereingaben. Komplexe Randfälle sollten gegen die Quelle geprüft werden.

Das Label zeigt, ob das Werkzeug eher für stabilen Export, Debugging, schnelles Parsen oder AI-gestützte Generierung gedacht ist.