grafana / grafana/pyroscope

Create a stub mapping for truncated nodes

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#3,196 2 comments 1 reaction 1 assignee Assigned to @marcsanmi View on GitHub
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Description

When a pprof profile is truncated, we replace the removed nodes with a shared "stub" location (named "other") that references the default mapping (ID == 1), which may lead to ambiguity. Instead, a shared "stub" mapping should be created (probably, even if the profile already has a "stub" mapping created at ingestion).

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