Commit 9d1914d3 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

refperf: Output per-experiment data points 



Currently, it is necessary to manually edit the console output to see
anything more than statistics, and sometimes the statistics can indicate
outliers that need more investigation.  This commit therefore dumps out
the per-experiment measurements, sorted in ascending order, just before
dumping out the statistics.

Cc: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 6efb0634

tools/testing/selftests/rcutorture/bin/kvm-recheck-refperf.sh

+4 −0
Original line number Diff line number Diff line
@@ -59,6 +59,10 @@ END { 
		medianvalue = (readertimes[medianidx - 1] + readertimes[medianidx]) / 2;

	else

		medianvalue = readertimes[medianidx];

	points = "Points:";

	for (i = 1; i <= newNR; i++)

		points = points " " readertimes[i];

	print points;

	print "Average reader duration: " sum / newNR " nanoseconds";

	print "Minimum reader duration: " readertimes[1];

	print "Median reader duration: " medianvalue;