Struct Overlap 

#[non_exhaustive]
pub struct Overlap {
    pub wall: Duration,
    pub task_time: Duration,
    pub mean_active_tasks: f64,
    pub peak_active_tasks: usize,
    pub single_task_tail: Duration,
}

How a chosen set of independent work spans overlapped in time.

It measures concurrency, not CPU utilization.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

wall: Duration

First start to last end, gaps included.

task_time: Duration

Sum of the spans’ own durations.

mean_active_tasks: f64

task_time / wall: the average number of spans running.

peak_active_tasks: usize

The most spans running at once.

single_task_tail: Duration

The final stretch during which exactly one span was running.

Trait Implementations

impl Clone for Overlap

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Overlap

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

Formats the value using the given formatter.

impl PartialEq for Overlap

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Overlap