From 5bc2b34e482fe8c4b0cab8f9748bd97dc3e17291 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Fri, 17 Oct 2014 09:37:21 +0200
Subject: [PATCH] Reset performance counters on arming to allow better
 resolution during flight

---
 src/modules/sdlog2/sdlog2.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modules/sdlog2/sdlog2.c b/src/modules/sdlog2/sdlog2.c
index e135930778..1282bc0ea6 100644
--- a/src/modules/sdlog2/sdlog2.c
+++ b/src/modules/sdlog2/sdlog2.c
@@ -628,6 +628,9 @@ void sdlog2_start_log()
 	perf_print_all(perf_fd);
 	close(perf_fd);
 
+	/* reset performance counters to get in-flight min and max values in post flight log */
+	perf_reset_all();
+
 	logging_enabled = true;
 }