[bootlin/training-materials updates] master: debugging: labs: add sched_switch event to trace recording (46ef41d5)
Clément Léger
clement.leger at bootlin.com
Thu Nov 17 13:10:31 CET 2022
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/46ef41d50fa53fa327717e2a055115304b3ab46d
>---------------------------------------------------------------
commit 46ef41d50fa53fa327717e2a055115304b3ab46d
Author: Clément Léger <clement.leger at bootlin.com>
Date: Thu Nov 17 11:52:01 2022 +0100
debugging: labs: add sched_switch event to trace recording
This allows to show both kernel and userspace recording
Signed-off-by: Clément Léger <clement.leger at bootlin.com>
>---------------------------------------------------------------
46ef41d50fa53fa327717e2a055115304b3ab46d
labs/debugging-system-wide-profiling/debugging-system-wide-profiling.tex | 1 +
1 file changed, 1 insertion(+)
diff --git a/labs/debugging-system-wide-profiling/debugging-system-wide-profiling.tex b/labs/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
index b8766941..99006d97 100644
--- a/labs/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
+++ b/labs/debugging-system-wide-profiling/debugging-system-wide-profiling.tex
@@ -74,6 +74,7 @@ $ lttng-sessiond --daemonize
$ lttng create crc_session
$ lttng enable-event --userspace crc_random:compute_crc_entry
$ lttng enable-event --userspace crc_random:compute_crc_exit
+$ lttng enable-event --kernel sched_switch
$ lttng start
$ ./crc_random
$ lttng destroy
More information about the training-materials-updates
mailing list