This simplifies narrowing down where a test gets stuck or is slow if
it times out but prints few messages.
Note that the elapsed time is relative to the current process start
time. So subprocesses will have a different elapsed time.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=48094Signed-off-by: Francois Gouget <fgouget@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>