applied snore-Makefile-master.diff fix in Makefile for README.md file.
change to config.mk that enables:
export EXTRA_CPPFLAGS=-DDISABLE_BUFFERING=1; make clean ; make
to produce unbuffered i/o to stdout..
The function. zzz_loop(struct timespec start_tsp, double stop_tm, double end_tm, double tick)
is called once the TICK size of 25000000 and the fineal 250 msecs (or less) have a TICK size of 100.
The simplifed status reporting is changed to:
. printf("%.3fs elapsed | %.3fs remaining ", current_tm, end_tm - current_tm);