Function eventLoopUtilization

lib/internal/perf/event_loop_utilization.js:11–20

(util1, util2)

} = internalBinding('performance');

function eventLoopUtilization(util1, util2) {
  // Get the original milestone timestamps that calculated from the beginning
  // of the process.
  return internalEventLoopUtilization(
    milestones[NODE_PERFORMANCE_MILESTONE_LOOP_START] / 1e6,
    loopIdleTime(),
    util1,
    util2,
  );
}

function internalEventLoopUtilization(loopStart, loopIdleTime, util1, util2) {
  if (loopStart <= 0) {