PROGRESS-TASK-DONE (KW &OPTIONAL (STREAM *STANDARD-OUTPUT*))
End the task designated by the keyword KW and report its completion time to STREAM.
PROGRESS-TASK-START (KW STRING &OPTIONAL (STREAM *STANDARD-OUTPUT*))
Start a task designated by the keyword KW, with a comment STRING, and print an indication that the task has started and start a stopwatch. Print everything to STREAM.
Read a stopwatch designated by KW.
Resets the stopwatch designated by KW. Equivalent to starting it.
Start a stopwatch designated by KW.
Stop the stopwatch designated by KW and return the reading in milliseconds.
PROGRESS-TASK (KW STRING &BODY BODY)
Execute BODY, reporting the task, labeled by the keyword KW and commented with STRING. Report its end time and return the value returned by BODY.
Freshly compile FORM and time its execution.
WITH-STOPWATCH (&BODY BODY)
Execute BODY, returning its value as well as the value of the watch.
Get the time in milliseconds, accurately.