Not OP, but I'm guessing it's something similar to how I watched fast moving logs to look for anomalies: I reduced text size enough, to a point it wasn't reall

Not OP, but I'm guessing it's something similar to how I watched fast moving logs to look for anomalies: I reduced text size enough, to a point it wasn't really text I was looking, but patterns of line content and length. This was enough to see that things were running proper.