From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter =?utf-8?q?M=C3=BCller?= <peter.mueller@ipfire.org>
To: development@lists.ipfire.org
Subject: Re: [PATCH 04/13] kernel: Enable Pressure Stall Information
Date: Sat, 18 Sep 2021 16:16:43 +0000
Message-ID: <80ba07e3-5cd0-6f3f-62ee-5227b6be6655@ipfire.org>
In-Reply-To: <20210917114229.10704-4-michael.tremer@ipfire.org>
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Acked-by: Peter M=C3=BCller <peter.mueller(a)ipfire.org>

> This is a new type of metric to find out what resource is currently a
> bottleneck for the whole system. We might use this for graphs.
>=20
> Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
> ---
>   config/kernel/kernel.config.aarch64-ipfire | 3 ++-
>   config/kernel/kernel.config.armv6l-ipfire  | 3 ++-
>   config/kernel/kernel.config.i586-ipfire    | 3 ++-
>   config/kernel/kernel.config.x86_64-ipfire  | 3 ++-
>   4 files changed, 8 insertions(+), 4 deletions(-)
>=20
> diff --git a/config/kernel/kernel.config.aarch64-ipfire b/config/kernel/ker=
nel.config.aarch64-ipfire
> index 589e0440d..d0ec69ba9 100644
> --- a/config/kernel/kernel.config.aarch64-ipfire
> +++ b/config/kernel/kernel.config.aarch64-ipfire
> @@ -95,7 +95,8 @@ CONFIG_TASKSTATS=3Dy
>   CONFIG_TASK_DELAY_ACCT=3Dy
>   CONFIG_TASK_XACCT=3Dy
>   CONFIG_TASK_IO_ACCOUNTING=3Dy
> -# CONFIG_PSI is not set
> +CONFIG_PSI=3Dy
> +# CONFIG_PSI_DEFAULT_DISABLED is not set
>   # end of CPU/Task time and stats accounting
>  =20
>   CONFIG_CPU_ISOLATION=3Dy
> diff --git a/config/kernel/kernel.config.armv6l-ipfire b/config/kernel/kern=
el.config.armv6l-ipfire
> index 1dc5b1c58..a23906796 100644
> --- a/config/kernel/kernel.config.armv6l-ipfire
> +++ b/config/kernel/kernel.config.armv6l-ipfire
> @@ -103,7 +103,8 @@ CONFIG_TASKSTATS=3Dy
>   CONFIG_TASK_DELAY_ACCT=3Dy
>   CONFIG_TASK_XACCT=3Dy
>   CONFIG_TASK_IO_ACCOUNTING=3Dy
> -# CONFIG_PSI is not set
> +CONFIG_PSI=3Dy
> +# CONFIG_PSI_DEFAULT_DISABLED is not set
>   # end of CPU/Task time and stats accounting
>  =20
>   CONFIG_CPU_ISOLATION=3Dy
> diff --git a/config/kernel/kernel.config.i586-ipfire b/config/kernel/kernel=
.config.i586-ipfire
> index ff94e949e..9c49a90d8 100644
> --- a/config/kernel/kernel.config.i586-ipfire
> +++ b/config/kernel/kernel.config.i586-ipfire
> @@ -111,7 +111,8 @@ CONFIG_TASKSTATS=3Dy
>   CONFIG_TASK_DELAY_ACCT=3Dy
>   CONFIG_TASK_XACCT=3Dy
>   CONFIG_TASK_IO_ACCOUNTING=3Dy
> -# CONFIG_PSI is not set
> +CONFIG_PSI=3Dy
> +# CONFIG_PSI_DEFAULT_DISABLED is not set
>   # end of CPU/Task time and stats accounting
>  =20
>   CONFIG_CPU_ISOLATION=3Dy
> diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kern=
el.config.x86_64-ipfire
> index 43c483f00..0a1f67074 100644
> --- a/config/kernel/kernel.config.x86_64-ipfire
> +++ b/config/kernel/kernel.config.x86_64-ipfire
> @@ -115,7 +115,8 @@ CONFIG_TASKSTATS=3Dy
>   CONFIG_TASK_DELAY_ACCT=3Dy
>   CONFIG_TASK_XACCT=3Dy
>   CONFIG_TASK_IO_ACCOUNTING=3Dy
> -# CONFIG_PSI is not set
> +CONFIG_PSI=3Dy
> +# CONFIG_PSI_DEFAULT_DISABLED is not set
>   # end of CPU/Task time and stats accounting
>  =20
>   CONFIG_CPU_ISOLATION=3Dy
>=20

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