3 ms·
Have you benchmarked the overhead of awaiting? I believe that in doing so you yield to the microtask queue and then your function has to be scheduled and run ag
by rictic 3y ago
Have you benchmarked the overhead of awaiting? I believe that in doing so you yield to the microtask queue and then your function has to be scheduled and run again. You could compare
await yieldOrContinue('user-visible');
doSomeWork();
against
if (isTimeToYield('user-visible')) {
await yieldControl('user-visible');
}
doSomeWork();
A few years back when I measured it on a fast laptop the cost was ~1µs to do `await 0;`
- astoilkov 3y agoI haven't. I should do that. Many people are talking about this and this makes me think I should measure and talk about it in the readme. Thanks!