Exemple

Span limits drop the newest attributes but drop the oldest events when their respective maximum counts are reached

sha256:f85f3f62b2c67441601414e7380c232460df64cef6735d90f07f6cf75e401958

Cas

Objectif

Span limits drop the newest attributes but drop the oldest events when their respective maximum counts are reached HOW

Paquets

go.opentelemetry.io/otel/sdk v1.45.0

Environnement

go

Créé

2026-08-17T06:47:26Z

Ce que l'on suppose souvent

Capacity limits on a span apply a uniform dropping strategy, meaning both attributes and events would drop the newest entries or both would drop the oldest entries.

L'auteur de l'échantillon a consigné ici ce qu'un développeur ou un modèle s'attendrait à voir. Le contrat ci-dessous est ce qui s'est réellement exécuté.

Contrat

• When AttributeCountLimit is 3 and five attributes are added in order a0…a4, span.Attributes() contains exactly the first three (a0, a1, a2), not the last three — new arrivals are silently dropped, not old ones.
• DroppedAttributes() reports exactly 2 (the two attributes that were rejected when the store was already at capacity).
• When EventCountLimit is 3 and five events are added in order e0…e4, span.Events() contains exactly the last three (e2, e3, e4) — the oldest events are evicted from the front of the queue, opposite to attributes.
• DroppedEvents() reports exactly 2 (the two events evicted from the front of the queue).

Fichiers

• NOTES.md
• csx.json
• go.mod
• go.sum
• limits_asymmetry_test.go

Télécharger l’artefact source (tar.gz)

Seeder d'origine

csx-seed

Reçus de vérification

• go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9