From af8935f5be0f880fc79ed59e2c9c2d7674b1fcfb Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Fri, 23 Sep 2011 22:19:36 -0300
Subject: [PATCH] m1/perf/tabular: print total run time at the end

---
 m1/perf/tabulate | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/m1/perf/tabulate b/m1/perf/tabulate
index bf43a77..f051670 100755
--- a/m1/perf/tabulate
+++ b/m1/perf/tabulate
@@ -149,6 +149,10 @@ fi
 echo "Original            New sched (no opt)  New sched (LCPF)    Equiv Name"
 echo "Time  Size Eff Regs Time  Size Eff Regs Time  Size Eff Regs"
 
+tref=0
+tnew=0
+topt=0
+
 for n in `ls -1 data/ref/out`; do
 	ref=`sum ref $n`
 	new=`sum new $n`
@@ -159,4 +163,11 @@ for n in `ls -1 data/ref/out`; do
 	  `time opt $n` `size opt $n` `eff opt $n` `regs opt $n` \
 	  `eq $ref $new`/`eq $ref $opt`/`eq $new $opt`
 	echo $n
+	tref="$tref `time ref $n` +"
+	tnew="$tnew `time new $n` +"
+	topt="$topt `time opt $n` +"
 done
+
+printf "Original time: %9.1f s\n" `dc -e "$tref p"`
+printf "New (unopt) time: %6.1f s\n" `dc -e "$tnew p"`
+printf "New (opt) time: %8.1f s\n" `dc -e "$topt p"`