ReadonlyclearCancels a timer created by ProbeTiming.setTimer — the
runtime's clearTimeout.
ReadonlyhrtimeMonotonic clock in milliseconds — the runtime's hrtime. Measures the
cache TTL as an interval, never a wall-clock reading.
ReadonlysetTimer used to bound each probe — the runtime's setTimeout.
The clock-and-timer surface
createCachedProberuns on, bound to a runtime.Since
0.5.0