Same guest program on two engines, as fast as this device can go. The guest CPU burns 100% in a busy loop; a 600 Hz interrupt rewrites the whole SIREN window (16 additive operators, mixer, 3 filters, 8 modulated feedback delays) and draws 64 BLITs per frame.
Ready. Each run starts with one simulated second of warmup.
| engine | × realtime | ms / audio s | CPU ms/s | SIREN ms/s | MIPS |
|---|
Times are elapsed milliseconds on this device's CPU per simulated audio second. MIPS = guest instructions per elapsed second of the run. Above 1× realtime the device keeps up.