1 files changed, 39 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/mpi/stats b/security/nss/lib/freebl/mpi/stats
new file mode 100755
index 000000000..a5deb94c0
--- /dev/null
+++ b/security/nss/lib/freebl/mpi/stats
@@ -0,0 +1,39 @@
+#!/usr/bin/perl
+
+#
+# Treat each line as a sequence of comma and/or space delimited
+# floating point numbers, and compute basic statistics on them.
+# These are written to standard output
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+$min = 1.7976931348623157E+308;
+$max = 2.2250738585072014E-308;
+$sum = $num = 0;
+
+while(<>) {
+    chomp;
+
+    @nums = split(/[\s,]+/, $_);
+    next if($#nums < 0);
+
+    $num += scalar @nums;
+    foreach (@nums) {
+	$min = $_ if($_ < $min);
+	$max = $_ if($_ > $max);
+	$sum += $_;
+    }
+}
+
+if($num) {
+    $avg = $sum / $num;
+} else {
+    $min = $max = 0;
+}
+
+printf "%d\tmin=%.2f, avg=%.2f, max=%.2f, sum=%.2f\n",
+    $num, $min, $avg, $max, $sum;
+
+# end