# `Mojentic.Tracer.TracerEvents.ToolBatchTracerEvent`
[🔗](https://github.com/svetzal/mojentic-ex/blob/v1.5.0/lib/mojentic/tracer/tracer_events.ex#L199)

Records the end-to-end execution of a parallel tool batch.

Per-call detail still lands as `ToolCallTracerEvent` events; the
batch event lets observers measure parallelism gains and correlate
calls dispatched together.

# `printable_summary`

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*Consult [api-reference.md](api-reference.md) for complete listing*