Struct LastReported 

pub(super) struct LastReported<K, S> {
    reports: ProcessLocalMap<K, (S, Instant)>,
    refresh: Option<Duration>,
}

What this process last reported per key, to the dashboard’s copy of its in-memory state or to the log.

Fields

reports: ProcessLocalMap<K, (S, Instant)>

refresh: Option<Duration>

How often an unchanged report is due anyway; None for never.

Implementations

impl<K: Eq + Hash, S> LastReported<K, S>

pub(super) const fn new() -> Self

Refreshed every UNCHANGED_REPORT_REFRESH.

pub(super) const fn without_refresh() -> Self

Due again only once the report changes or Self::clear forgets it.

pub(super) fn is_due( &self, key: &K, report: &S, is_same: impl FnOnce(&S, &S) -> bool, ) -> bool

Whether report differs from the last one recorded for key by is_same, or that one has aged past the refresh interval.

pub(super) fn record(&self, key: K, report: S)

Notes that report was written for key; only after the write succeeded.

pub(super) fn clear(&self, key: &K)

Forgets key’s last report, so the next one is due whatever it is.