linux-kernel - Re: [PATCH v3 3/5] selftests/resctrl: Update README about using kselftest framework to build/run resctrl

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Message-ID: <e1e65afc-4842-29f9-679a-aa10b5cf72b3@linuxfoundation.org>
Date:   Fri, 18 Feb 2022 13:31:13 -0700
From:   Shuah Khan <skhan@...uxfoundation.org>
To:     Shaopeng Tan <tan.shaopeng@...fujitsu.com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Reinette Chatre <reinette.chatre@...el.com>,
        Shuah Khan <shuah@...nel.org>
Cc:     linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH v3 3/5] selftests/resctrl: Update README about using
 kselftest framework to build/run resctrl_tests

On 2/15/22 7:26 PM, Shaopeng Tan wrote:
> In this patch series, I make restrl_tests build/run using kselftest
> framework, but some users do not known how to build/run resctrl_tests
> using kseltest framework.
> 
> Add manual of how to make resctrl_tests build/run
> using kselftest framework into README.
> 
> Signed-off-by: Shaopeng Tan <tan.shaopeng@...fujitsu.com>
> ---
>   tools/testing/selftests/resctrl/README | 34 ++++++++++++++++++++++++++
>   1 file changed, 34 insertions(+)
> 
> diff --git a/tools/testing/selftests/resctrl/README b/tools/testing/selftests/resctrl/README
> index 3d2bbd4fa3aa..a0dd459049b7 100644
> --- a/tools/testing/selftests/resctrl/README
> +++ b/tools/testing/selftests/resctrl/README
> @@ -12,9 +12,43 @@ Allocation test on Intel RDT hardware. More tests will be added in the future.
>   And the test suit can be extended to cover AMD QoS and ARM MPAM hardware
>   as well.
>   
> +resctrl_tests can be run with or without kselftest framework.
> +
> +USE KSELFTEST FRAMEWORK
> +-----------------------
> +
> +BUILD
> +-----
> +
> +Execute the following command in top level directory of the kernel source.
> +
> +Build resctrl:
> + $ make -C tools/testing/selftests TARGETS=resctrl
> +
> +Build all self tests:
> + $ make -C tools/testing/selftests
> +
> +RUN
> +---
> +
> +Run resctrl:
> + $ make -C tools/testing/selftests TARGETS=resctrl run_tests
> +

==================================
> +Run all self tests:
> + $ make -C tools/testing/selftests run_tests
> +

Remove the above
This part is relevant to this test. This is already documented in kselftest
doc.
==================================

> +Using kselftest framework, the ./resctrl_tests will be run without any parameters.
> +
> +More details about kselftest framework as follow.
> +Documentation/dev-tools/kselftest.rst
> +
> +NOT USE KSELFTEST FRAMEWORK
> +---------------------------
> +
>   BUILD
>   -----
>   
> +Execute the following command in this directory(tools/testing/selftests/resctrl/).
>   Run "make" to build executable file "resctrl_tests".
>   
>   RUN
> 

Add information how long it takes to run this test in here.

thanks,
-- Shuah