From 2f460041549cb866c8dbbc7b38e8450e838cd810 Mon Sep 17 00:00:00 2001
From: Christophe Bedard <bedard.christophe@gmail.com>
Date: Sat, 28 Dec 2019 17:29:51 -0500
Subject: [PATCH] Add kernel memory alloc/free events to memory_usage
 launchfile

---
 tracetools_analysis/launch/memory_usage.launch.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tracetools_analysis/launch/memory_usage.launch.py b/tracetools_analysis/launch/memory_usage.launch.py
index 95fa2e2..8bfb40f 100644
--- a/tracetools_analysis/launch/memory_usage.launch.py
+++ b/tracetools_analysis/launch/memory_usage.launch.py
@@ -32,6 +32,10 @@ def generate_launch_description():
                 'lttng_ust_libc:memalign',
                 'lttng_ust_libc:posix_memalign',
             ] + DEFAULT_EVENTS_ROS,
+            events_kernel=[
+                'kmem_mm_page_alloc',
+                'kmem_mm_page_free',
+            ],
         ),
         Node(
             package='tracetools_test',