How to use

hrtime

function

in

1/process

// Stops a timer
const endTimer = function([startSecs, startNsecs]) {
 const [endSecs, endNsecs] = hrtime()
 const durationNs = (endSecs - startSecs) * NANOSECS_TO_SECS + endNsecs - startNsecs
 return durationNs
}

// Starts a timer
const startTimer = function() {
 return hrtime()
}