Each clock against atomic time (time.cloudflare.com), sampled every 30 s.
| Heart (set once) | -185700.947 ms |
| Heart (set every hour) | -9985.534 ms |
| Raw crystal (set once) | +739.642 ms |
| Raw crystal (set every hour) | +26.561 ms |
| This machine's own clock | -0.189 ms |
| Heart time lost to host stalls | +186440.612 ms |
| Atomic round trip | +4.857 ms |