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Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
nicklasl
approved these changes
Apr 14, 2026
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Summary
instancelabel toresolver_id(avoids collision with Prometheus scrape target label)# HELPlines and fix duplicate# TYPEheaders from pool concatenationSnapshotConfig.BucketsPerDecadeSnapshotConfig.OpenMetricsAll changes pushed into Rust/WASM — hosts just wire config through proto.
Backward-compatible across the WASM boundary (additive proto3 fields).
Test plan
openmetrics-parsercrate validates OpenMetrics output against specprometheus/common/expfmtv0.67.5 parses output (same lib that surfaced the bug)resolver_idlabel and# HELPpresence🤖 Generated with Claude Code