#!/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