From d8328dd505f5613cfb2d3d95050f3b5938088bc6 Mon Sep 17 00:00:00 2001 From: Carlos Date: Mon, 27 Sep 2021 16:44:40 +0200 Subject: [PATCH 1/2] Update kernel settings - Disable 99 priority tasks - enable freq scaling and performance governor Signed-off-by: Carlos --- .config-fragment | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/.config-fragment b/.config-fragment index ea8942c..af4a7a3 100644 --- a/.config-fragment +++ b/.config-fragment @@ -1,8 +1,14 @@ CONFIG_PREEMPT_RT=y +CONFIG_LOCKUP_DETECTOR=n +CONFIG_DETECT_HUNG_TASK=n CONFIG_NO_HZ_FULL=y CONFIG_HZ_1000=y # CONFIG_AUFS_FS is not set -CONFIG_CPU_FREQ=n +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_GOV_ATTR_SET=y +CONFIG_CPU_FREQ_GOV_COMMON=y +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_IDLE=n CONFIG_LTTNG=y # CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM is not set From 483090dfa69de42fc63a5474da447c709d73f669 Mon Sep 17 00:00:00 2001 From: Andrei Kholodnyi Date: Tue, 28 Sep 2021 23:28:13 +0200 Subject: [PATCH 2/2] add CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y --- .config-fragment | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/.config-fragment b/.config-fragment index af4a7a3..576a6c9 100644 --- a/.config-fragment +++ b/.config-fragment @@ -5,10 +5,9 @@ CONFIG_NO_HZ_FULL=y CONFIG_HZ_1000=y # CONFIG_AUFS_FS is not set CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_GOV_ATTR_SET=y -CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y CONFIG_CPU_IDLE=n CONFIG_LTTNG=y # CONFIG_LTTNG_EXPERIMENTAL_BITWISE_ENUM is not set