Module trace_recorder 

Trace recording and data model.

All tracing instrumentation in Zng projects is done using the tracing crate, this module uses the tracing-chrome crate to record traces that can be viewed in chrome://tracing or ui.perfetto.dev and can be parsed to the Trace data model.

Structs

EventTrace

Represents a traced event.

Info

Common info traced about events and spans.

ProcessTrace

Represents a single app process in a recorded trace.

SpanTrace

Represents a traced span.

ThreadTrace

Represents a single thread in an app process in a recorded trace.

Trace

Represents a recorded trace.

Functions

start_recording

Starts recording, stops on process exit or on stop_recording.

stop_recording

Stops recording and flushes.