From eb402c8bd4b7722ce4d81796f4b1ac692192c4c9 Mon Sep 17 00:00:00 2001
From: David Wilson <dw@botanicus.net>
Date: Mon, 2 Apr 2018 07:26:52 +0000
Subject: [PATCH] tests/bench: import wrapper script used for blog charts

---
 tests/bench/linux_record_cpu_net.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 tests/bench/linux_record_cpu_net.sh

diff --git a/tests/bench/linux_record_cpu_net.sh b/tests/bench/linux_record_cpu_net.sh
new file mode 100755
index 00000000..bc5c44ee
--- /dev/null
+++ b/tests/bench/linux_record_cpu_net.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+#
+# Wrap a run of Ansible playbook so that CPU usage counters and network
+# activity are logged to files.
+#
+
+[ ! "$1" ] && exit 1
+sudo tcpdump -w $1-out.cap -s 0 host k1.botanicus.net &
+date +%s.%N > $1-task-clock.csv
+perf stat -x, -I 25 -e task-clock --append -o $1-task-clock.csv ansible-playbook run_hostname_100_times.yml
+sudo pkill -f tcpdump