Squashed 'scroll/' content from commit 51ee387

git-subtree-dir: scroll
git-subtree-split: 51ee387dd3860b13baaca5ef23392f7282e9bbdc

perf.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -eu
+
+export POSIXLY_CORRECT=1
+num=1000000
+seq=seq
+
+if [ -x /usr/bin/jot ]; then
+	seq=jot
+fi
+
+rm -f perf_*.log
+
+for i in `$seq 10`; do
+	/usr/bin/time st -e                      $seq $num 2>>perf_0.log
+done
+
+for i in `$seq 10`; do
+	/usr/bin/time st -e ./ptty               $seq $num 2>>perf_1.log
+done
+
+for i in `$seq 10`; do
+	/usr/bin/time st -e ./ptty ./ptty        $seq $num 2>>perf_2.log
+done
+
+for i in `$seq 10`; do
+	/usr/bin/time st -e ./ptty ./ptty ./ptty $seq $num 2>>perf_3.log
+done