IQ.Pilot Release Commit @ 4fcea4d

tools/profiling/ftrace.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -e
+
+cd /sys/kernel/tracing
+
+echo 1 > tracing_on
+echo boot > trace_clock
+echo 1000 > buffer_size_kb
+
+# /sys/kernel/tracing/available_events
+echo 0 > events/enable
+#echo 1 > events/irq/enable
+#echo 1 > events/sched/enable
+#echo 1 > events/kgsl/enable
+#echo 1 > events/camera/enable
+echo 1 > events/workqueue/enable
+
+echo > trace
+sleep 2
+echo 0 > tracing_on
+
+cp trace /tmp/trace
+chown comma: /tmp/trace
+echo /tmp/trace