Struct fuchsia_inspect_contrib::ProfileDuration

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pub struct ProfileDuration { /* private fields */ }
Expand description

A guard value to manually control entry/exit of profile durations.

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impl ProfileDuration

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pub fn lazy_node_callback() -> Pin<Box<dyn Future<Output = Result<Inspector, Error>> + Send + 'static>>

Function to be passed to fuchsia_inspect::Node::record_lazy_child to record profiling data.

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pub fn enter(name: &'static str) -> Self

Manually enter a profile duration. The duration will be exited when the returned value is dropped.

If using a single variable binding to hold guards for multiple durations, call ProfileDuration::pivot instead of re-assigning to the binding.

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pub fn pivot(&mut self, name: &'static str)

End the current duration and enter a new one, re-using the same guard value. Allows splitting a single lexical scope into multiple durations.

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