Struct Tracing 

pub struct Tracing {
    pub name: &'static str,
    pub early: bool,
}

What a profiler’s hook at the top of a function is, in a function that has one.

What -pg asks for. See rucc_target::Trace for why there are two of these and what each of them lets the hook see. Only the name survives to here, because by this point the flag has been read against the target and a prologue that has the name has everything it needs.

Fields

name: &'static str

What is called, which is a routine the runtime provides and not one the program wrote.

early: bool

Whether the call goes in front of the prologue rather than once the frame is taken.

Trait Implementations

impl Clone for Tracing

fn clone(&self) -> Tracing

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Tracing

impl Debug for Tracing

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.