Skip to content
Snippets Groups Projects
Commit 3deb7196 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
Browse files

Merge "Init : enable preemption and irq off traces"

parents 8b2b6f39 5db72ff4
No related branches found
No related tags found
No related merge requests found
Show whitespace changes
Inline Side-by-side
rootdir/etc/init.qti.debug-bengal.sh
+ 6
− 0
View file @ 3deb7196
...@@ -81,6 +81,12 @@ enable_bengal_tracing_events() ...@@ -81,6 +81,12 @@ enable_bengal_tracing_events()
echo 1 > /sys/kernel/debug/tracing/events/psi/psi_event/enable echo 1 > /sys/kernel/debug/tracing/events/psi/psi_event/enable
echo 1 > /sys/kernel/debug/tracing/events/psi/psi_window_vmstat/enable echo 1 > /sys/kernel/debug/tracing/events/psi/psi_window_vmstat/enable
#enable preemption and irq off traces 500 ms for preemption and 100 ms for irq off
echo 500000000 > /proc/sys/kernel/preemptoff_tracing_threshold_ns
echo 1 > /sys/kernel/debug/tracing/events/sched/sched_preempt_disable/enable
echo 100000000 > /proc/sys/kernel/irqsoff_tracing_threshold_ns
echo 1 > /sys/kernel/debug/tracing/events/preemptirq/irqs_disable/enable
#iommu events #iommu events
echo 1 > /sys/kernel/debug/tracing/events/iommu/map/enable echo 1 > /sys/kernel/debug/tracing/events/iommu/map/enable
echo 1 > /sys/kernel/debug/tracing/events/iommu/map_sg/enable echo 1 > /sys/kernel/debug/tracing/events/iommu/map_sg/enable
... ...
......
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment