Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 99330x 99330x 99330x 99330x 20x 196x 196x 196x 196x 153x 196x 20x 6228x 6228x 6228x 20x 20x 20x 20x 20x 20x | 'use strict';
const binding = internalBinding('performance');
const {
milestones,
getTimeOrigin,
} = binding;
// TODO(joyeecheung): we may want to warn about access to
// this during snapshot building.
let timeOrigin = getTimeOrigin();
function now() {
const hr = process.hrtime();
return (hr[0] * 1000 + hr[1] / 1e6) - timeOrigin;
}
function getMilestoneTimestamp(milestoneIdx) {
const ns = milestones[milestoneIdx];
if (ns === -1)
return ns;
return ns / 1e6 - timeOrigin;
}
function refreshTimeOrigin() {
timeOrigin = getTimeOrigin();
}
module.exports = {
now,
getMilestoneTimestamp,
refreshTimeOrigin
};
|