linux-kernel - Re: [PATCH bpf-next v2] selftests/bpf: simplify cgroup_hierarchical

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Date:   Fri, 23 Sep 2022 21:00:16 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Yosry Ahmed <yosryahmed@...gle.com>
Cc:     andrii@...nel.org, ast@...nel.org, daniel@...earbox.net,
        martin.lau@...ux.dev, mykolal@...com, song@...nel.org, yhs@...com,
        john.fastabend@...il.com, kpsingh@...nel.org, sdf@...gle.com,
        haoluo@...gle.com, jolsa@...nel.org, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH bpf-next v2] selftests/bpf: simplify cgroup_hierarchical_stats
 selftest

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@...nel.org>:

On Mon, 19 Sep 2022 17:53:30 +0000 you wrote:
> The cgroup_hierarchical_stats selftest is complicated. It has to be,
> because it tests an entire workflow of recording, aggregating, and
> dumping cgroup stats. However, some of the complexity is unnecessary.
> The test now enables the memory controller in a cgroup hierarchy, invokes
> reclaim, measure reclaim time, THEN uses that reclaim time to test the
> stats collection and aggregation. We don't need to use such a
> complicated stat, as the context in which the stat is collected is
> orthogonal.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2] selftests/bpf: simplify cgroup_hierarchical_stats selftest
    https://git.kernel.org/bpf/bpf-next/c/e0401dce5e28

You are awesome, thank you!
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