From: Gao Xiang <xiang@kernel.org>
To: Nithurshen <nithurshen.dev@gmail.com>
Cc: hsiangkao@linux.alibaba.com, linux-erofs@lists.ozlabs.org,
xiang@kernel.org
Subject: Re: [PATCH v2 2/2] fsck.erofs: implement concurrent directory traversal
Date: Fri, 24 Jul 2026 23:28:29 +0800 [thread overview]
Message-ID: <amOEndBYjdJ8uAeb@debian> (raw)
In-Reply-To: <20260724144713.85393-1-nithurshen.dev@gmail.com>
Hi Nithurshen,
On Fri, Jul 24, 2026 at 08:17:13PM +0530, Nithurshen wrote:
> Hi Xiang,
>
> I have implemented the concurrent directory traversal and ran
> the benchmarks to compare it against our single-threaded baseline.
> All integrity checks passed successfully. Note that this data is an
> average of 5 runs of extraction of the same file with purging all
> cache before each extraction.
>
> Here is the extraction time breakdown and performance improvement:
As I told you the merging policy, each patch should have no
regression, if concurrent directory traversal is useful, please
just implement it as a base, I won't accept PATCH 1/2 since
it has regression and useless.
Thanks,
Gao Xiang
next prev parent reply other threads:[~2026-07-24 15:28 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-21 12:01 [PATCH 0/2] fsck.erofs: implement multi-threaded extraction Nithurshen
2026-06-21 12:01 ` [PATCH 1/2] fsck.erofs: add multi-threaded decompression Nithurshen
2026-06-22 2:08 ` Gao Xiang
2026-06-29 9:55 ` [PATCH 1/2 v2] " Nithurshen
2026-07-05 14:00 ` Gao Xiang
2026-07-06 6:05 ` [PATCH 1/2 v3] " Nithurshen
2026-07-06 6:10 ` Nithurshen
2026-07-08 2:31 ` Gao Xiang
2026-07-13 7:02 ` [PATCH 1/2 v4] " Nithurshen
2026-06-21 12:01 ` [PATCH 2/2] fsck.erofs: implement concurrent directory traversal Nithurshen
2026-07-05 14:05 ` Gao Xiang
2026-07-14 1:10 ` [PATCH v5] fsck.erofs: add multi-threaded decompression Nithurshen
2026-07-14 1:18 ` Nithurshen Karthikeyan
2026-07-26 11:01 ` [PATCH v6] " Nithurshen
2026-07-26 11:02 ` Nithurshen
2026-07-24 14:35 ` [PATCH v2 2/2] fsck.erofs: implement concurrent directory traversal Nithurshen
2026-07-24 14:47 ` Nithurshen
2026-07-24 15:28 ` Gao Xiang [this message]
2026-07-24 15:32 ` Nithurshen Karthikeyan
2026-07-24 15:45 ` Gao Xiang
2026-07-24 15:53 ` Gao Xiang
2026-07-25 1:26 ` [PATCH v3 " Nithurshen
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