From: "Peter Müller" <peter.mueller@ipfire.org>
To: development@lists.ipfire.org
Subject: Re: [PATCH 03/13] kernel: Disable IRQ time accounting
Date: Sat, 18 Sep 2021 16:10:10 +0000 [thread overview]
Message-ID: <74ece102-9643-804c-784d-1c1f0fc1bbe7@ipfire.org> (raw)
In-Reply-To: <20210917114229.10704-3-michael.tremer@ipfire.org>
[-- Attachment #1: Type: text/plain, Size: 1765 bytes --]
Thanks for cleaning this up. :-)
Acked-by: Peter Müller <peter.mueller(a)ipfire.org>
> This feature is now disabled (was disabled on ARM before) as we do not
> need it:
>
> "Select this option to enable fine granularity task irq time accounting.
> This is done by reading a timestamp on each transitions between softirq
> and hardirq state, so there can be a small performance impact."
>
> Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
> ---
> config/kernel/kernel.config.i586-ipfire | 2 +-
> config/kernel/kernel.config.x86_64-ipfire | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/config/kernel/kernel.config.i586-ipfire b/config/kernel/kernel.config.i586-ipfire
> index b159db581..ff94e949e 100644
> --- a/config/kernel/kernel.config.i586-ipfire
> +++ b/config/kernel/kernel.config.i586-ipfire
> @@ -103,7 +103,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
> # CPU/Task time and stats accounting
> #
> CONFIG_TICK_CPU_ACCOUNTING=y
> -CONFIG_IRQ_TIME_ACCOUNTING=y
> +# CONFIG_IRQ_TIME_ACCOUNTING is not set
> CONFIG_HAVE_SCHED_AVG_IRQ=y
> CONFIG_BSD_PROCESS_ACCT=y
> # CONFIG_BSD_PROCESS_ACCT_V3 is not set
> diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
> index bf738bda5..43c483f00 100644
> --- a/config/kernel/kernel.config.x86_64-ipfire
> +++ b/config/kernel/kernel.config.x86_64-ipfire
> @@ -107,7 +107,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
> #
> CONFIG_TICK_CPU_ACCOUNTING=y
> # CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
> -CONFIG_IRQ_TIME_ACCOUNTING=y
> +# CONFIG_IRQ_TIME_ACCOUNTING is not set
> CONFIG_HAVE_SCHED_AVG_IRQ=y
> CONFIG_BSD_PROCESS_ACCT=y
> # CONFIG_BSD_PROCESS_ACCT_V3 is not set
>
next prev parent reply other threads:[~2021-09-18 16:10 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 11:42 [PATCH 01/13] kernel: Change timer tick to 1000Hz Michael Tremer
2021-09-17 11:42 ` [PATCH 02/13] kernel: Disable suspending systems to RAM Michael Tremer
2021-09-18 16:09 ` Peter Müller
2021-09-17 11:42 ` [PATCH 03/13] kernel: Disable IRQ time accounting Michael Tremer
2021-09-18 16:10 ` Peter Müller [this message]
2021-09-17 11:42 ` [PATCH 04/13] kernel: Enable Pressure Stall Information Michael Tremer
2021-09-18 16:16 ` Peter Müller
2021-09-17 11:42 ` [PATCH 05/13] kernel: Disable SLUB debugging Michael Tremer
2021-09-18 16:27 ` Peter Müller
2021-09-21 9:42 ` Michael Tremer
2021-09-17 11:42 ` [PATCH 06/13] kernel: Disable any runtime testing Michael Tremer
2021-09-18 16:24 ` Peter Müller
2021-09-17 11:42 ` [PATCH 07/13] kernel: Disable OpenvSwitch Michael Tremer
2021-09-18 16:10 ` Peter Müller
2021-09-17 11:42 ` [PATCH 08/13] kernel: Disable network security hooks Michael Tremer
2021-09-18 16:23 ` Peter Müller
2021-09-17 11:42 ` [PATCH 09/13] kernel: Enable frontswap Michael Tremer
2021-09-18 16:20 ` Peter Müller
2021-09-17 11:42 ` [PATCH 10/13] kernel: Enable ExFAT on all architectures Michael Tremer
2021-09-18 16:10 ` Peter Müller
2021-09-20 13:48 ` Adolf Belka
2021-09-17 11:42 ` [PATCH 11/13] kernel: Enable support for TPM hardware Michael Tremer
2021-09-18 16:15 ` Peter Müller
2021-09-21 9:50 ` Michael Tremer
2021-09-21 11:40 ` Adolf Belka
2021-09-21 12:31 ` Adolf Belka
2021-10-01 17:25 ` Michael Tremer
2021-09-17 11:42 ` [PATCH 12/13] kernel: Zero-init all stack variables by default Michael Tremer
2021-09-18 16:11 ` Peter Müller
2021-09-21 9:50 ` Michael Tremer
2021-09-17 11:42 ` [PATCH 13/13] kernel: Enable all cgroups on all architectures Michael Tremer
2021-09-18 16:15 ` Peter Müller
2021-09-18 16:09 ` [PATCH 01/13] kernel: Change timer tick to 1000Hz Peter Müller
-- strict thread matches above, loose matches on Subject: below --
2021-09-07 15:02 Michael Tremer
2021-09-07 15:02 ` [PATCH 03/13] kernel: Disable IRQ time accounting Michael Tremer
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