initrdscripts: bootchart: enable config w/ bootparams

Change-type: patch Signed-off-by: Joseph Kogut <[email protected]>
balena-os · Dec 5, 2024 · 6760364 · 6760364
1 parent 34dbe1f
commit 6760364
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/meta-balena-common/recipes-core/initrdscripts/files/bootchart b/meta-balena-common/recipes-core/initrdscripts/files/bootchart
@@ -15,5 +15,11 @@ bootchart_run() {
 	# it
 	#
 	# https://freedesktop.org/wiki/Software/systemd/RootStorageDaemons/
+	[ -n "${bootparam_bootchart_frequency}" ] \
+		&& sed -i "/Frequency=/c\Frequency=${bootparam_bootchart_frequency}" \
+		/etc/systemd/bootchart.conf
+	[ -n "${bootparam_bootchart_samples}" ] \
+		&& sed -i "/Samples=/c\Samples=${bootparam_bootchart_samples}" \
+		/etc/systemd/bootchart.conf
 	( exec /lib/systemd/systemd-bootchart ) &
 }