diff --git a/benchmarks/summarize.pl b/benchmarks/summarize.pl
new file mode 100755
index 0000000..b32cc01
--- /dev/null
+++ b/benchmarks/summarize.pl
@@ -0,0 +1,45 @@
+#!/usr/bin/perl -w
+
+use strict;
+
+my %times;
+my %benchmarks;
+my %runtimes;
+my %gctimes;
+
+{
+  my $curtime;
+  my $curbench;
+  my $counter = 0;
+  open F, "<log.time" or die;
+  while(<F>){
+    if (/^NOW: (.*)/){
+      $curtime = $1;
+      $times{$curtime} = ++$counter;
+      next;
+    }
+    if(/^running stats for (.*):$/){
+      $curbench = $1;
+      $benchmarks{$curbench} ||= ++$counter;
+      next;
+    }
+    if(/^ *(\d*) ms elapsed cpu time, including (\d*) ms collecting$/){
+      $runtimes{$curbench}{$curtime} = $1;
+      $gctimes{$curbench}{$curtime} = $2;
+      next;
+    }
+  }
+  close F;
+}
+
+my @times = sort { $times{$a} <=> $times{$b} } keys %times;
+my @benchmarks = sort { $benchmarks{$a} <=> $benchmarks{$b} } keys %benchmarks;
+
+foreach my $bench (@benchmarks){
+  print "benchmark: $bench\n";
+  foreach my $time (@times){
+    printf "   %6s             on $time\n", $runtimes{$bench}{$time};
+  }
+}
+
+