Tristan Hume personal blog
Measuring keyboard-to-photon latency with a light sensor
For a long time when I’ve wanted to test the latency of computers and UIs I’ve used the Is It Snappy app with my iPhone’s high speed camera to count frames between when I press a key and when the screen changes. However the problem with that is it takes a while to find the exact frames you want, which is annoying when…
- Points
- 118
- HN comments
- 46
- Submissions
- 1
- Cited by
- 7 commenters
Hardware & ElectronicsTools & Productivity2020
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| May 31, 2020 | Measuring keyboard-to-photon latency with a light sensor by chmaynard | 118 | 46 |
Cited in comments
Linked from 7 Hacker News comments by 7 different people, from Jun 2020 to Oct 2024.
Most recent:
