From 4982353c696256dfa130f5d009b4271fe34112ac Mon Sep 17 00:00:00 2001 From: unitexe Date: Sat, 17 Jan 2026 00:53:15 -0600 Subject: Introduce meta-unit-profiling - Additional profiling commands for busybox - Support systemd-bootchart - Enable kernel stats (needed for systemd-bootchart) --- meta-unit-profiling/recipes-kernel/linux/files/stats.cfg | 1 + meta-unit-profiling/recipes-kernel/linux/linux-yocto_%.bbappend | 3 +++ meta-unit-profiling/recipes-kernel/linux/unit-profiling.inc | 2 ++ 3 files changed, 6 insertions(+) create mode 100644 meta-unit-profiling/recipes-kernel/linux/files/stats.cfg create mode 100644 meta-unit-profiling/recipes-kernel/linux/linux-yocto_%.bbappend create mode 100644 meta-unit-profiling/recipes-kernel/linux/unit-profiling.inc (limited to 'meta-unit-profiling/recipes-kernel/linux') diff --git a/meta-unit-profiling/recipes-kernel/linux/files/stats.cfg b/meta-unit-profiling/recipes-kernel/linux/files/stats.cfg new file mode 100644 index 0000000..a9ef3bd --- /dev/null +++ b/meta-unit-profiling/recipes-kernel/linux/files/stats.cfg @@ -0,0 +1 @@ +CONFIG_SCHEDSTATS=y diff --git a/meta-unit-profiling/recipes-kernel/linux/linux-yocto_%.bbappend b/meta-unit-profiling/recipes-kernel/linux/linux-yocto_%.bbappend new file mode 100644 index 0000000..ddd34ab --- /dev/null +++ b/meta-unit-profiling/recipes-kernel/linux/linux-yocto_%.bbappend @@ -0,0 +1,3 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/files:" + +require unit-profiling.inc diff --git a/meta-unit-profiling/recipes-kernel/linux/unit-profiling.inc b/meta-unit-profiling/recipes-kernel/linux/unit-profiling.inc new file mode 100644 index 0000000..113ab23 --- /dev/null +++ b/meta-unit-profiling/recipes-kernel/linux/unit-profiling.inc @@ -0,0 +1,2 @@ +# Needed for systemd-bootchart. Ideally only included in development images. +SRC_URI:append = " file://stats.cfg" -- cgit v1.2.3