Store known span tags densely in TagMap by tag-id#11814

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dougqh wants to merge 14 commits into

dougqh/dense-store

Commits on Jun 29, 2026

Add TagMap read-through read mechanism (single parent)

dougqh
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claude
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Make TagMap.copy() preserve read-through structure

dougqh
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claude
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Keep off-path forEach byte-identical by extracting the parent walk

dougqh
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Keep config version out of the trace-level tag bundle

dougqh
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claude
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Wire mergedTracerTags as a read-through parent at span build

dougqh
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claude
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Add TagMapReadThroughBenchmark (copy-down vs read-through, -prof gc)

dougqh
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claude
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Commits on Jun 30, 2026