Struct Ledger 

pub struct Ledger {
    pub total: usize,
    pub would_block: usize,
    pub commits: usize,
    pub first: Option<u64>,
    pub last: Option<u64>,
    pub by_check: Vec<CheckCount>,
}

What the ledger says, aggregated. Everything a reader displays comes through here; nobody re-parses the file.

Fields

total: usize

Events on record (a floor after compaction).

would_block: usize

Of those, the ones that would have blocked but for an override.

commits: usize

DISTINCT commits those events happened against.

Not the same fact as total, and the difference is the one a reader most needs: forty commits each tripping a check once is a check the team disagrees with, while one commit tripping it forty times is one person losing an afternoon to it. Counting only events conflates them.

first: Option<u64>

The oldest event’s epoch — “since when” for the report.

last: Option<u64>

The newest event’s epoch, if any.

by_check: Vec<CheckCount>

Count descending, then check ascending — a stable order a golden render can pin.

Trait Implementations

impl Clone for Ledger

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 Ledger

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

Formats the value using the given formatter.

impl Default for Ledger

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Ledger

impl PartialEq for Ledger

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Ledger