From: SeongJae Park <sj@kernel.org>
To: SeongJae Park <sj@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Chengming Zhou <chengming.zhou@linux.dev>,
David Hildenbrand <david@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Nhat Pham <nphamcs@gmail.com>,
Yosry Ahmed <yosry.ahmed@linux.dev>,
kernel-team@meta.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Takero Funaki <flintglass@gmail.com>
Subject: Re: [PATCH] mm/zswap: store <PAGE_SIZE compression failed page as-is
Date: Thu, 7 Aug 2025 11:32:33 -0700 [thread overview]
Message-ID: <20250807183233.2055-1-sj@kernel.org> (raw)
In-Reply-To: <20250807181616.1895-1-sj@kernel.org>
On Thu, 7 Aug 2025 11:16:16 -0700 SeongJae Park <sj@kernel.org> wrote:
> Tests
> -----
>
> I tested this patch using a simple self-written microbenchmark that is
> available at GitHub[1]. You can reproduce the test I did by executing
> run_tests.sh of the repo on your system. Note that the repo's
> documentation is not good as of this writing, so you may need to read
> and use the code.
The test script assumes the kernel has save_incompressible_pages zswap
parameter, which dropped on this version of this patch. To run the test script
as is, you may need to build your test kernel with a patch that introduces the
parameter back, to use the test script as is. An example of such patch is
available[1] at my GitHub tree.
[1] https://github.com/sjp38/linux/commit/3a8122e9cb947c13878f5fab1cd2d106be3f3d2f
Thanks,
SJ
[...]
next prev parent reply other threads:[~2025-08-07 18:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-07 18:16 [PATCH] mm/zswap: store <PAGE_SIZE compression failed page as-is SeongJae Park
2025-08-07 18:32 ` SeongJae Park [this message]
2025-08-07 23:03 ` Nhat Pham
2025-08-07 23:07 ` Nhat Pham
2025-08-07 23:54 ` SeongJae Park
2025-08-08 23:37 ` Nhat Pham
2025-08-09 0:18 ` SeongJae Park
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