1 files changed, 0 insertions, 83 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf.sh b/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf.sh
deleted file mode 100755
index db0375a57f28..000000000000
--- a/tools/testing/selftests/rcutorture/bin/kvm-recheck-rcuperf.sh
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/bin/bash
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Analyze a given results directory for rcuperf performance measurements.
-#
-# Usage: kvm-recheck-rcuperf.sh resdir
-#
-# Copyright (C) IBM Corporation, 2016
-#
-# Authors: Paul E. McKenney <paulmck@linux.ibm.com>
-
-i="$1"
-if test -d "$i" -a -r "$i"
-then
-	:
-else
-	echo Unreadable results directory: $i
-	exit 1
-fi
-PATH=`pwd`/tools/testing/selftests/rcutorture/bin:$PATH; export PATH
-. functions.sh
-
-if kvm-recheck-rcuperf-ftrace.sh $i
-then
-	# ftrace data was successfully analyzed, call it good!
-	exit 0
-fi
-
-configfile=`echo $i | sed -e 's/^.*\///'`
-
-sed -e 's/^\[[^]]*]//' < $i/console.log |
-awk '
-/-perf: .* gps: .* batches:/ {
-	ngps = $9;
-	nbatches = $11;
-}
-
-/-perf: .*writer-duration/ {
-	gptimes[++n] = $5 / 1000.;
-	sum += $5 / 1000.;
-}
-
-END {
-	newNR = asort(gptimes);
-	if (newNR <= 0) {
-		print "No rcuperf records found???"
-		exit;
-	}
-	pct50 = int(newNR * 50 / 100);
-	if (pct50 < 1)
-		pct50 = 1;
-	pct90 = int(newNR * 90 / 100);
-	if (pct90 < 1)
-		pct90 = 1;
-	pct99 = int(newNR * 99 / 100);
-	if (pct99 < 1)
-		pct99 = 1;
-	div = 10 ** int(log(gptimes[pct90]) / log(10) + .5) / 100;
-	print "Histogram bucket size: " div;
-	last = gptimes[1] - 10;
-	count = 0;
-	for (i = 1; i <= newNR; i++) {
-		current = div * int(gptimes[i] / div);
-		if (last == current) {
-			count++;
-		} else {
-			if (count > 0)
-				print last, count;
-			count = 1;
-			last = current;
-		}
-	}
-	if (count > 0)
-		print last, count;
-	print "Average grace-period duration: " sum / newNR " microseconds";
-	print "Minimum grace-period duration: " gptimes[1];
-	print "50th percentile grace-period duration: " gptimes[pct50];
-	print "90th percentile grace-period duration: " gptimes[pct90];
-	print "99th percentile grace-period duration: " gptimes[pct99];
-	print "Maximum grace-period duration: " gptimes[newNR];
-	print "Grace periods: " ngps + 0 " Batches: " nbatches + 0 " Ratio: " ngps / nbatches;
-	print "Computed from rcuperf printk output.";
-}'