Add wrapper Skript to determine overall best sustained bandwidth

bench.pl

@@ -0,0 +1,22 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use utf8;
+
+my $CMD = $ARGV[0];
+my @N =  split /-/, $ARGV[1];
+my $R = $ARGV[2];
+my $MAX = 0; my $CORES = 0; my $BENCH = '';
+
+foreach my $numcores ( $N[0] ... $N[1] ) {
+    foreach ( 1 ... $R ) {
+        foreach my $ln ( split /\n/, `likwid-pin -c E:S0:$numcores:1:2 $CMD` ){
+            if ( $ln =~ /^([A-Za-z]+):[ ]+([0-9.]+) /) {
+                if ( $MAX < $2 ){
+                    $MAX = $2; $CORES = $numcores; $BENCH = $1;
+                }
+            }
+        }
+    }
+}
+print "$BENCH was best using $CORES threads: $MAX\n";