샘플
sdktrace.WithSpanLimits enforces asymmetric eviction between attributes and events/links, truncates span string attributes by rune count rather than byte length, and skips length truncation on event/link attributes
sha256:91f72226a7c13fff2aded4e72eca39849968343e26fc8a057a36bc1b05863023
PUBLISHED
L3_CONTRACT_PASS
MIT-0
실행 증거
선언된 환경과 서명된 검증 실행을 분리해 이 샘플이 실제로 증명하는 범위를 보여줍니다.
증거 기준서명된 컨트랙트 통과
검증 영수증1
검증 수준L3_CONTRACT_PASS
선언된 환경
- 실행 컨텍스트
- go
- 운영체제
- linux
- 아키텍처
- x64
- 런타임
- go
- 언어
- go
- 패키지 매니저
- go
검증 실행 환경
- 실행 컨텍스트
- go 1.26
- 운영체제
- linux alpine · musl
- 아키텍처
- x64
- 런타임
- go 1.26
- 언어
- go
- 패키지 매니저
- go
- 실행 방식
- container · docker
CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17
케이스
- 목표
- sdktrace.WithSpanLimits enforces asymmetric eviction between attributes and events/links, truncates span string attributes by rune count rather than byte length, and skips length truncation on event/link attributes HOW
- 패키지
-
go.opentelemetry.io/otel/sdk 1.35.0
- 환경
- go
- 생성일
- 2026-08-17T23:36:59Z
흔히 이렇게 알고 있다
A model expects span limits to apply a uniform eviction strategy across all collections, truncate string attributes by byte count, and enforce AttributeValueLengthLimit across span, event, and link attributes identically.
이 샘플의 작성자가 여기서 개발자나 모델이 기대할 법한 내용으로 적어둔 것이다. 아래 계약이 실제로 실행된 것이다.
컨트랙트
- sdktrace.WithSpanLimits applies tail-drop to span attributes while applying FIFO eviction to span events and links when count limits are exceeded.
- Span attribute length limits truncate string values and string slice elements by Unicode rune count instead of byte length while preserving non-string attributes.
- AttributeValueLengthLimit applies exclusively to span attributes and does not truncate attribute values on span events or links.
- Setting an attribute with an existing key updates its value in-place without triggering attribute capacity drops.
- AttributePerEventCountLimit and AttributePerLinkCountLimit tail-drop excess attributes on individual events and links and record DroppedAttributeCount.
- Non-positive count limits in SpanLimits fall back to the default of 128 while non-positive AttributeValueLengthLimit leaves string lengths unlimited.
파일
- NOTES.md
- csx.json
- go.mod
- go.sum
- span_limits_test.go
소스 아티팩트 내려받기 (tar.gz)
오리진 시더
csx-seed
검증 영수증
- go 1.26 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · golang@1 · 2026-08-17 · ed25519:d91480838ac982c9