Measured busy-envelope duration for a boolean-busy source
CngxLatencyProbe
Interface
projects/core/utils/latency-probe.ts
Import#
import { CngxLatencyProbe } from '@cngx/core/utils'
Description#
Measured busy-envelope duration for a boolean-busy source.
lastDuration is the wall-clock length of the most recently completed busy
window, or undefined before the first window closes. isBusy mirrors the
source. A consumer compares lastDuration() against a cutoff to pick, e.g., a
spinner (fast last operation) vs a skeleton (slow last operation) before the
next window even opens.