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xytan0056
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Jul 7, 2026
| - shared metric-name, op-name, and tag-key constants | ||
| - default histogram buckets sized for RPC latency and large target counts | ||
| - an in-flight gauge helper that owns the atomic counter callers otherwise reinvent | ||
| - a failure classifier that reuses the errors package |
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@justinwon777 place holder for errors package design RFC
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Ports the Tango Metrics Inventory RFC into the repo. Covers the Emitter contract, buckets, TrackInFlight, RecordFailure, context propagation, shared constants, and OSS / internal / CLI usage.
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add Tango Metrics Inventory RFC into the repo. Covers the Emitter contract, metrics invetnory, context propagation design and other utils and their usage.