From 70fa66f6152d790aefb3af8f88ddbb197511bafa Mon Sep 17 00:00:00 2001
From: j1nx
Date: Mon, 1 Mar 2021 21:58:30 +0100
Subject: [PATCH 1/9] Add and configure 20% of memory as zram swap with a low
agressive swappiness
---
.../board/raspberrypi/kernel.config | 3 +
.../configs/rpi4_64-gui_defconfig | 1 +
.../rootfs-overlay/etc/sysctl.conf | 1 +
.../usr/lib/systemd/system/dev-zram0.swap | 10 +++
.../usr/lib/systemd/system/ovos-zram.target | 6 ++
.../usr/lib/systemd/system/zram-swap.service | 15 +++++
.../rootfs-overlay/usr/libexec/ovos-zram | 66 +++++++++++++++++++
7 files changed, 102 insertions(+)
create mode 100644 buildroot-external/rootfs-overlay/etc/sysctl.conf
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/dev-zram0.swap
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/ovos-zram.target
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-swap.service
create mode 100755 buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
diff --git a/buildroot-external/board/raspberrypi/kernel.config b/buildroot-external/board/raspberrypi/kernel.config
index ec70df16..2aaf5bd4 100644
--- a/buildroot-external/board/raspberrypi/kernel.config
+++ b/buildroot-external/board/raspberrypi/kernel.config
@@ -1,3 +1,6 @@
CONFIG_SND_SOC_WM8960=m
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+
+CONFIG_ZRAM=y
+CONFIG_ZSMALLOC=y
diff --git a/buildroot-external/configs/rpi4_64-gui_defconfig b/buildroot-external/configs/rpi4_64-gui_defconfig
index 9b7fe978..6c52e03a 100644
--- a/buildroot-external/configs/rpi4_64-gui_defconfig
+++ b/buildroot-external/configs/rpi4_64-gui_defconfig
@@ -465,6 +465,7 @@ BR2_PACKAGE_UTIL_LINUX_BINARIES=y
BR2_PACKAGE_UTIL_LINUX_HWCLOCK=y
BR2_PACKAGE_UTIL_LINUX_KILL=y
BR2_PACKAGE_UTIL_LINUX_MORE=y
+BR2_PACKAGE_UTIL_LINUX_ZRAMCTL=y
BR2_PACKAGE_NANO=y
BR2_PACKAGE_VIM=y
# BR2_PACKAGE_VIM_RUNTIME is not set
diff --git a/buildroot-external/rootfs-overlay/etc/sysctl.conf b/buildroot-external/rootfs-overlay/etc/sysctl.conf
new file mode 100644
index 00000000..e0b01f0d
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/etc/sysctl.conf
@@ -0,0 +1 @@
+vm.swappiness = 20
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/dev-zram0.swap b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/dev-zram0.swap
new file mode 100644
index 00000000..a37c9248
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/dev-zram0.swap
@@ -0,0 +1,10 @@
+[Unit]
+Description=OVOS ZRAM swap
+Requires=zram-swap.service
+After=zram-swap.service
+
+[Swap]
+What=/dev/zram0
+
+[Install]
+WantedBy=swap.target
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ovos-zram.target b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ovos-zram.target
new file mode 100644
index 00000000..10e8e323
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ovos-zram.target
@@ -0,0 +1,6 @@
+[Unit]
+Description=OVOS zram targets
+Documentation=man:systemd.target(5)
+
+[Install]
+WantedBy=multi-user.target
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-swap.service b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-swap.service
new file mode 100644
index 00000000..81532d1c
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-swap.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=OVOS ZRAM swap
+DefaultDependencies=no
+Before=dev-zram0.swap
+RefuseManualStart=true
+RefuseManualStop=true
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/ovos-zram -t swap
+RemainAfterExit=true
+StandardOutput=null
+
+[Install]
+WantedBy=ovos-zram.target
diff --git a/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
new file mode 100755
index 00000000..e6d065be
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
@@ -0,0 +1,66 @@
+#!/bin/sh
+# Credits go to: https://github.com/home-assistant/operating-system/
+set -e
+
+#### Options ####
+
+TYPE=""
+MOUNT=""
+DEVICE=""
+SIZE=0
+
+#### Parse arguments ####
+
+while [ "$1" != "" ]; do
+ key=$1
+ case $key in
+ -t|--type)
+ TYPE=$2
+ shift
+ ;;
+ -s|--size)
+ SIZE=$2
+ shift
+ ;;
+ -m|--mount)
+ MOUNT=$2
+ shift
+ ;;
+ *)
+ echo "[Error] $0 : Argument '$1' unknown"
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+# Valide Type
+if [ "$TYPE" != "swap" ]; then
+ echo "[Error] Type unknown!"
+ exit 1
+fi
+
+# Lookup device
+if [ "$TYPE" = "swap" ]; then
+ DEVICE="/dev/zram0"
+#elif [ "$MOUNT" = "var" ]; then
+# DEVICE="/dev/zram1"
+#elif [ "$MOUNT" = "tmp" ]; then
+# DEVICE="/dev/zram2"
+else
+ echo "[Error] No device for lookup!"
+ exit 1
+fi
+
+# Calc 20% of memory for ZRAM swap partition
+if [ "$TYPE" = "swap" ] && [ "$SIZE" -eq "0" ]; then
+ SIZE="$(awk '/MemTotal/{ print $2 * 0.20 }' /proc/meminfo)K"
+fi
+
+# Init device
+zramctl "$DEVICE" -s "$SIZE" -a lz4
+
+# Swap
+if [ "$TYPE" = "swap" ]; then
+ mkswap -L "ovos-zramswap" "$DEVICE"
+fi
From 364d8be816a1b15a028ddfa45489d1ee12a3797a Mon Sep 17 00:00:00 2001
From: j1nx
Date: Tue, 2 Mar 2021 13:36:55 +0100
Subject: [PATCH 2/9] Make sure we have some overlap with when it swaps and the
left memory space. 30 means, start using swap when <=30% of free memory is
left we reserve 20% of space for ZRAM compressed SWAP meaning 10% safety
This 10% margin feels safer then the hard 80/20 ratio we had.
---
buildroot-external/rootfs-overlay/etc/sysctl.conf | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/buildroot-external/rootfs-overlay/etc/sysctl.conf b/buildroot-external/rootfs-overlay/etc/sysctl.conf
index e0b01f0d..c8dc29f1 100644
--- a/buildroot-external/rootfs-overlay/etc/sysctl.conf
+++ b/buildroot-external/rootfs-overlay/etc/sysctl.conf
@@ -1 +1 @@
-vm.swappiness = 20
+vm.swappiness = 30
From ad5b3114db92537ae0e6ab88b68ebb6959f55cfa Mon Sep 17 00:00:00 2001
From: j1nx
Date: Tue, 2 Mar 2021 17:01:39 +0100
Subject: [PATCH 3/9] Add ZRAM ramdisk support
---
buildroot-external/rootfs-overlay/etc/fstab | 1 -
.../usr/lib/systemd/system/ramdisk.mount | 16 ++++++++++++++++
.../usr/lib/systemd/system/zram-ramdisk.service | 15 +++++++++++++++
.../rootfs-overlay/usr/libexec/ovos-zram | 11 ++++++++---
4 files changed, 39 insertions(+), 4 deletions(-)
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-ramdisk.service
diff --git a/buildroot-external/rootfs-overlay/etc/fstab b/buildroot-external/rootfs-overlay/etc/fstab
index 66eb28a8..ff9c5a7a 100644
--- a/buildroot-external/rootfs-overlay/etc/fstab
+++ b/buildroot-external/rootfs-overlay/etc/fstab
@@ -9,4 +9,3 @@ tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0
sysfs /sys sysfs defaults 0 0
#tmpfs /var/log tmpfs defaults 0 0
tmpfs /var/tmp tmpfs defaults 0 0
-tmpfs /ramdisk tmpfs rw,nodev,nosuid,size=20M 0 0
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
new file mode 100644
index 00000000..74769558
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
@@ -0,0 +1,16 @@
+[Unit]
+Description=OVOS ZRAM ramdisk
+DefaultDependencies=no
+Requires=zram-ramdisk.service
+After=zram-ramdisk.service
+Before=umount.target
+Conflicts=umount.target
+
+[Mount]
+What=/dev/zram1
+Where=/ramdisk
+Type=ext4
+Options=nobarrier,strictatime,nosuid,nodev
+
+[Install]
+WantedBy=local-fs.target
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-ramdisk.service b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-ramdisk.service
new file mode 100644
index 00000000..917e6d55
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-ramdisk.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=OVOS ZRAM ramdisk
+DefaultDependencies=no
+Before=ramdisk.mount
+RefuseManualStart=true
+RefuseManualStop=true
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/ovos-zram -t fs -m ramdisk -s 20M
+RemainAfterExit=true
+StandardOutput=null
+
+[Install]
+WantedBy=ovos-zram.target
diff --git a/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
index e6d065be..55ba0fc9 100755
--- a/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
+++ b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
@@ -35,7 +35,7 @@ while [ "$1" != "" ]; do
done
# Valide Type
-if [ "$TYPE" != "swap" ]; then
+if [ "$TYPE" != "swap" ] && [ "$TYPE" != "fs" ]; then
echo "[Error] Type unknown!"
exit 1
fi
@@ -43,8 +43,8 @@ fi
# Lookup device
if [ "$TYPE" = "swap" ]; then
DEVICE="/dev/zram0"
-#elif [ "$MOUNT" = "var" ]; then
-# DEVICE="/dev/zram1"
+elif [ "$MOUNT" = "ramdisk" ]; then
+ DEVICE="/dev/zram1"
#elif [ "$MOUNT" = "tmp" ]; then
# DEVICE="/dev/zram2"
else
@@ -64,3 +64,8 @@ zramctl "$DEVICE" -s "$SIZE" -a lz4
if [ "$TYPE" = "swap" ]; then
mkswap -L "ovos-zramswap" "$DEVICE"
fi
+
+# FileSystem
+if [ "$TYPE" = "fs" ]; then
+ mkfs.ext4 -L "ovos-$MOUNT" -O ^has_journal "$DEVICE"
+fi
From 40d4f26f9f2db57868286b44766c06823cf2f917 Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 4 Mar 2021 11:29:15 +0100
Subject: [PATCH 4/9] Increase the default amount of available zram drive slots
to 4 (for now)
---
buildroot-external/board/raspberrypi/cmdline.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/buildroot-external/board/raspberrypi/cmdline.txt b/buildroot-external/board/raspberrypi/cmdline.txt
index 3b2a965b..d87e9d92 100644
--- a/buildroot-external/board/raspberrypi/cmdline.txt
+++ b/buildroot-external/board/raspberrypi/cmdline.txt
@@ -1 +1 @@
-dwc_otg.lpm_enable=0 root=PARTUUID=c0932a41-44cf-463b-8152-d43188553ed4 rootfstype=ext4 elevator=deadline fsck.repair=yes console=ttyAMA0,115200 consoleblank=0 loglevel=0 vt.global_cursor_default=0 logo.nologo systemd.show_status=0 rootwait quiet splash
+dwc_otg.lpm_enable=0 root=PARTUUID=c0932a41-44cf-463b-8152-d43188553ed4 rootfstype=ext4 elevator=deadline fsck.repair=yes zram.enabled=1 zram.num_devices=4 console=ttyAMA0,115200 consoleblank=0 loglevel=0 vt.global_cursor_default=0 logo.nologo systemd.show_status=0 rootwait quiet splash
From 2cc9d467520c17fd224c725cdac5683cffed7d7f Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 4 Mar 2021 13:20:54 +0100
Subject: [PATCH 5/9] Increase initial boot and rootfs partition sizes
---
.../board/raspberrypi/genimage-raspberrypi4-64.cfg | 2 +-
buildroot-external/configs/rpi4_64-gui_defconfig | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/buildroot-external/board/raspberrypi/genimage-raspberrypi4-64.cfg b/buildroot-external/board/raspberrypi/genimage-raspberrypi4-64.cfg
index 426af9a2..82623ddb 100644
--- a/buildroot-external/board/raspberrypi/genimage-raspberrypi4-64.cfg
+++ b/buildroot-external/board/raspberrypi/genimage-raspberrypi4-64.cfg
@@ -10,7 +10,7 @@ image boot.vfat {
"Image"
}
}
- size = 32M
+ size = 96M
}
image sdcard.img {
diff --git a/buildroot-external/configs/rpi4_64-gui_defconfig b/buildroot-external/configs/rpi4_64-gui_defconfig
index 6c52e03a..00a6a633 100644
--- a/buildroot-external/configs/rpi4_64-gui_defconfig
+++ b/buildroot-external/configs/rpi4_64-gui_defconfig
@@ -472,7 +472,7 @@ BR2_PACKAGE_VIM=y
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_LABEL="rootfs1"
-BR2_TARGET_ROOTFS_EXT2_SIZE="2527M"
+BR2_TARGET_ROOTFS_EXT2_SIZE="4000M"
BR2_TARGET_ROOTFS_EXT2_MKFS_OPTIONS="-O 64bit -U c0932a41-44cf-463b-8152-d43188553ed4"
# BR2_TARGET_ROOTFS_TAR is not set
BR2_PACKAGE_HOST_CMAKE=y
From 5a347163666d3089abfe182c1236331f0914ae06 Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 4 Mar 2021 20:47:27 +0100
Subject: [PATCH 6/9] Fix our growndisk implementation by moving it further
within the boot proces
---
.../package/growdisk-service/growdisk.service | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/buildroot-external/package/growdisk-service/growdisk.service b/buildroot-external/package/growdisk-service/growdisk.service
index 45767c39..5f81093a 100644
--- a/buildroot-external/package/growdisk-service/growdisk.service
+++ b/buildroot-external/package/growdisk-service/growdisk.service
@@ -1,9 +1,9 @@
[Unit]
Description=Growdisk service to auto expand the rootfs partition
-DefaultDependencies=no
Conflicts=shutdown.target
-After=systemd-remount-fs.service
-Before=sysinit.target shutdown.target
+After=local-fs.target
+Wants=local-fs.target
+Before=shutdown.target
[Service]
Type=oneshot
From 5712beb181155662e9db70ca7c592a570a47fcb5 Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 4 Mar 2021 20:50:26 +0100
Subject: [PATCH 7/9] Fix ramdisk permission errors making it below to the
mycroft user
---
buildroot-external/rootfs-overlay/etc/tmpfiles.d/mycroft.conf | 1 +
.../rootfs-overlay/usr/lib/systemd/system/ramdisk.mount | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/buildroot-external/rootfs-overlay/etc/tmpfiles.d/mycroft.conf b/buildroot-external/rootfs-overlay/etc/tmpfiles.d/mycroft.conf
index 75383d19..76ee8fd5 100644
--- a/buildroot-external/rootfs-overlay/etc/tmpfiles.d/mycroft.conf
+++ b/buildroot-external/rootfs-overlay/etc/tmpfiles.d/mycroft.conf
@@ -1,2 +1,3 @@
d /var/log/mycroft 700 mycroft mycroft
Z /opt/mycroft - mycroft mycroft
+d /ramdisk 700 mycroft mycroft
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
index 74769558..75bd91f9 100644
--- a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/ramdisk.mount
@@ -10,7 +10,7 @@ Conflicts=umount.target
What=/dev/zram1
Where=/ramdisk
Type=ext4
-Options=nobarrier,strictatime,nosuid,nodev
+Options=rw,nobarrier,strictatime,nosuid,nodev
[Install]
WantedBy=local-fs.target
From 95984efb37094e1af18da0f723bd266afb78ce54 Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 11 Mar 2021 09:29:17 +0100
Subject: [PATCH 8/9] Add var zram system and preperation for r/w FS overlay
system
---
buildroot-external/rootfs-overlay/etc/fstab | 8 --------
.../rootfs-overlay/mnt/data/.empty | 0
.../usr/lib/systemd/system/var.mount | 16 ++++++++++++++++
.../usr/lib/systemd/system/zram-var.service | 15 +++++++++++++++
.../rootfs-overlay/usr/libexec/ovos-zram | 14 +++++++++++++-
5 files changed, 44 insertions(+), 9 deletions(-)
create mode 100644 buildroot-external/rootfs-overlay/mnt/data/.empty
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/var.mount
create mode 100644 buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-var.service
diff --git a/buildroot-external/rootfs-overlay/etc/fstab b/buildroot-external/rootfs-overlay/etc/fstab
index ff9c5a7a..e8ae59b0 100644
--- a/buildroot-external/rootfs-overlay/etc/fstab
+++ b/buildroot-external/rootfs-overlay/etc/fstab
@@ -1,11 +1,3 @@
#
PARTUUID=9262aee5-2d23-4e09-baac-280591e2e834 /boot vfat defaults,noatime 0 0
PARTUUID=c0932a41-44cf-463b-8152-d43188553ed4 / ext4 defaults,noatime 0 1
-proc /proc proc defaults 0 0
-devpts /dev/pts devpts defaults,gid=5,mode=620,ptmxmode=0666 0 0
-tmpfs /dev/shm tmpfs mode=0777 0 0
-tmpfs /tmp tmpfs mode=1777 0 0
-tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0
-sysfs /sys sysfs defaults 0 0
-#tmpfs /var/log tmpfs defaults 0 0
-tmpfs /var/tmp tmpfs defaults 0 0
diff --git a/buildroot-external/rootfs-overlay/mnt/data/.empty b/buildroot-external/rootfs-overlay/mnt/data/.empty
new file mode 100644
index 00000000..e69de29b
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var.mount b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var.mount
new file mode 100644
index 00000000..a158e531
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/var.mount
@@ -0,0 +1,16 @@
+[Unit]
+Description=OVOS ZRAM var
+DefaultDependencies=no
+Requires=zram-var.service
+After=zram-var.service
+Before=umount.target
+Conflicts=umount.target
+
+[Mount]
+What=/dev/zram2
+Where=/var
+Type=ext4
+Options=nobarrier
+
+[Install]
+WantedBy=local-fs.target
diff --git a/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-var.service b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-var.service
new file mode 100644
index 00000000..f4e37898
--- /dev/null
+++ b/buildroot-external/rootfs-overlay/usr/lib/systemd/system/zram-var.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=OVOS ZRAM var
+DefaultDependencies=no
+Before=var.mount
+RefuseManualStart=true
+RefuseManualStop=true
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/ovos-zram -t fs -m var -s 32M
+RemainAfterExit=true
+StandardOutput=null
+
+[Install]
+WantedBy=ovos-zram.target
diff --git a/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
index 55ba0fc9..7ef94408 100755
--- a/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
+++ b/buildroot-external/rootfs-overlay/usr/libexec/ovos-zram
@@ -45,8 +45,10 @@ if [ "$TYPE" = "swap" ]; then
DEVICE="/dev/zram0"
elif [ "$MOUNT" = "ramdisk" ]; then
DEVICE="/dev/zram1"
+elif [ "$MOUNT" = "var" ]; then
+ DEVICE="/dev/zram2"
#elif [ "$MOUNT" = "tmp" ]; then
-# DEVICE="/dev/zram2"
+# DEVICE="/dev/zram3"
else
echo "[Error] No device for lookup!"
exit 1
@@ -69,3 +71,13 @@ fi
if [ "$TYPE" = "fs" ]; then
mkfs.ext4 -L "ovos-$MOUNT" -O ^has_journal "$DEVICE"
fi
+
+# Copy persistent file structures into zram device
+if [ "$MOUNT" = "var" ]; then
+ # Check if this is a first run
+ if [ ! -d /mnt/data/var ]; then
+ mkdir -p /mnt/data/var
+ cp -af /var/* /mnt/data/var/
+ fi
+ cp -af /mnt/data/var/* "$DEVICE"
+fi
From 02908351b9c1a7e4763766f0bf216942138442ba Mon Sep 17 00:00:00 2001
From: j1nx
Date: Thu, 11 Mar 2021 14:01:32 +0100
Subject: [PATCH 9/9] Additin of systemd profiling tools to reprofile the boot
process
---
buildroot-external/configs/rpi4_64-gui_defconfig | 3 +++
1 file changed, 3 insertions(+)
diff --git a/buildroot-external/configs/rpi4_64-gui_defconfig b/buildroot-external/configs/rpi4_64-gui_defconfig
index 00a6a633..5fa166f4 100644
--- a/buildroot-external/configs/rpi4_64-gui_defconfig
+++ b/buildroot-external/configs/rpi4_64-gui_defconfig
@@ -451,6 +451,8 @@ BR2_PACKAGE_SUDO=y
BR2_PACKAGE_TIME=y
BR2_PACKAGE_WHICH=y
BR2_PACKAGE_HTOP=y
+BR2_PACKAGE_SYSTEMD_ANALYZE=y
+BR2_PACKAGE_SYSTEMD_BACKLIGHT=y
BR2_PACKAGE_SYSTEMD_FIRSTBOOT=y
BR2_PACKAGE_SYSTEMD_HIBERNATE=y
BR2_PACKAGE_SYSTEMD_LOCALED=y
@@ -460,6 +462,7 @@ BR2_PACKAGE_SYSTEMD_POLKIT=y
BR2_PACKAGE_SYSTEMD_RANDOMSEED=y
BR2_PACKAGE_SYSTEMD_REPART=y
# BR2_PACKAGE_SYSTEMD_RESOLVED is not set
+BR2_PACKAGE_SYSTEMD_BOOTCHART=y
BR2_PACKAGE_TAR=y
BR2_PACKAGE_UTIL_LINUX_BINARIES=y
BR2_PACKAGE_UTIL_LINUX_HWCLOCK=y