Each row builds a ResonatorBank of N log-spaced bins between 30 Hz and 8 kHz,
runs it over one second of pseudo-random noise at 48 kHz, and reports the
mean of 20 iterations after a short warmup.
Web Audio processes sound in fixed 128-sample chunks: the browser calls each
AudioWorklet's process callback with 128 samples at a
time and expects the next block to be ready before the current one finishes
playing. At
48 kHz that's 2,667 μs per callback. The % budget column shows how
much of that window each configuration consumes. Anything well under 100% can
run live alongside the rest of the audio graph.