Enum PoolEvent 

pub enum PoolEvent {
    LaneStarted {
        lane: usize,
    },
    ChunkMerged {
        lane: usize,
        range: SampleRange,
        done: u32,
        total_done: u32,
        target: u32,
    },
    LaneFailed {
        lane: usize,
        error: String,
        returned: SampleRange,
        consecutive_failures: u32,
        pause: Option<Duration>,
    },
    LaneRetired {
        lane: usize,
        consecutive_failures: u32,
    },
    LaneFinished {
        lane: usize,
        chunks: u32,
        samples: u32,
    },
}

Something that happened during a LanePool run. lane is the index LanePool::add_lane returned; LanePool::lane_name names it.

Events are delivered on the lane threads, concurrently, in no global order.

Variants

LaneStarted

The lane’s thread started claiming work.

Fields

lane: usize

The lane.

ChunkMerged

A chunk’s traced prefix was merged: progress.

Fields

lane: usize

The lane.

range: SampleRange

The chunk as claimed.

done: u32

How many of its samples were traced and merged (a prefix).

total_done: u32

The exact merged total across all lanes after this chunk.

target: u32

The run’s target sample count.

LaneFailed

A chunk ended short; its untraced tail went back to the cursor.

Fields

lane: usize

The lane.

error: String

Why (the lane’s own error text, or a pool-side reason).

returned: SampleRange

The tail returned to the cursor for any lane.

consecutive_failures: u32

Failed chunks in a row, this one included.

pause: Option<Duration>

The pause the lane now takes; None when it is being retired instead.

LaneRetired

The lane failed too often in a row and takes no more work this run.

Fields

lane: usize

The lane.

consecutive_failures: u32

Failed chunks in a row.

LaneFinished

The lane stopped normally: nothing left to claim, or cancelled.

Fields

lane: usize

The lane.

chunks: u32

Chunks it merged at least one sample from.

samples: u32

Samples it contributed.

Trait Implementations

impl Clone for PoolEvent

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 PoolEvent

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

Formats the value using the given formatter.

impl Eq for PoolEvent

impl PartialEq for PoolEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PoolEvent