Struct Snapshot 

pub struct Snapshot {
    pub threads: Vec<ThreadTrace>,
    pub refused_tracks: u64,
}

Everything every thread recorded since the last drain.

Tracks that recorded nothing and dropped nothing are absent: a per-frame trace has no room for a row saying a thread was idle.

Fields

threads: Vec<ThreadTrace>

One entry per thread that recorded, in track order.

refused_tracks: u64

Threads refused a track because MAX_TRACKS were already taken. Their spans are not in here and are not counted in any ThreadTrace::dropped, because they never reached a buffer.

Implementations

impl Snapshot

pub fn record_count(&self) -> usize

Records across every track.

pub fn is_empty(&self) -> bool

Whether anything at all was recorded, dropped or refused.

pub fn dropped(&self) -> u64

Records refused for want of room, across every track.

Non-zero is the whole trace’s “there is a hole here” signal.

pub fn report(&self) -> String

The snapshot, as text — the counterpart to FrameTimings::report, and what makes a dropped record reported rather than merely counted.

Trait Implementations

impl Clone for Snapshot

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 Snapshot

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

Formats the value using the given formatter.

impl Default for Snapshot

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Snapshot

impl PartialEq for Snapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Snapshot