Self-Correcting Pacing Engine
Fractionate operates on four distinct rhythms: steady, bursty, front-loaded, and back-loaded, governing how insertion delays are randomized between words or characters. Rather than fixing a schedule at job start, the mean delay is recomputed from whatever duration and unit count actually remain at each step, so the job self-corrects toward landing on time even as each profile shapes the pacing differently along the way.