Files
sunnypilot/tools/profiling/ftrace.sh
Adeeb Shihadeh 958c8d1ce3 Beautiful camera timings (#34558)
* the start of something beautiful

* mv that

* cleanup

* cleanup output

* the good stuff

---------

Co-authored-by: Comma Device <device@comma.ai>
2025-02-14 21:33:50 -08:00

25 lines
440 B
Bash
Executable File

#!/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