jcoffey-dev
3827d10e6e
-time-spread spreads generated records' timestamps uniformly at random across [now-spread, now] instead of all landing at ~now, for building a demo/exploration dataset with a real time axis (0, the default, preserves the original all-at-now volume-benchmark behavior). -include-fatal adds a low-frequency FATAL severity to the mix, off by default so the volume benchmark's existing severity distribution is unchanged unless asked for.