openpilot_comma/tools/profiling/ftrace.sh

#!/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 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 5
echo 0 > tracing_on

cp trace /tmp/trace
chown comma: /tmp/trace
echo /tmp/trace
fix bash + python3 shebangs (#33287) fix shebangs old-commit-hash: 1dcd66081531f4568a8de69637fc7a3f4ef3214f 9 months ago			`#!/usr/bin/env bash`
ftrace profiling script old-commit-hash: c8629a4b36b286972338fe92daced0ca63e04361 3 years ago			`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 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 5`
			`echo 0 > tracing_on`

			`cp trace /tmp/trace`
			`chown comma: /tmp/trace`
			`echo /tmp/trace`