ProgressMeter.Format

Print an self-updating status line. This is meant for display on a terminal. For output into a file json should be preferred.

Print a series of JSON objects. This is meant for output into a file. For output to a terminal human should be preferred.

Example output:

{"ticks":41,"elapsedSecs":20.000,"ticksPerSec":2.050,"etaSecs":88.15}
{"ticks":42,"elapsedSecs":21.000,"ticksPerSec":2.000,"etaSecs":84.00}
{"ticks":43,"elapsedSecs":22.000,"ticksPerSec":1.955,"etaSecs":80.16}