From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F62C34CFBA; Mon, 23 Feb 2026 23:45:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771890359; cv=none; b=SN9PJeBsCH3oFDaje+tNPJT9G5ORPMsOxOEjb8XHs1lB8ZCH0W7itXFBQYhCXQiw+cuyLrltIUxKq4NTPyREmRr3JwfwGZ/gLcSpfd0yW8xgrq7vizB7gzgtVi1dCFr3TQS0XdRkX94pi/24ySw1esxca/rHgMCHYfsmQrR4pnU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771890359; c=relaxed/simple; bh=znODzU+T4gUNljW+bwtTEYkh7twWz466Py2sWKLByTM=; h=Date:Subject:From:To:Cc:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qd3dp5QjJUAsqLfcgOexiR42DJUTDk4KjDM2fAi1AlYFilF8Estx6K2MDQ+EdBfAWKM9gGPo1eoAuOwAsBs+l8kzKqElpv7FxX2gpP7YN0Q7ee9r62ucucEo4XL3U2VgKBft2kmnUVm4uqPqsbtYVspSog7yJyajHcpONj4zgdo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tk6JA0k8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="tk6JA0k8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3504C19421; Mon, 23 Feb 2026 23:45:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771890359; bh=znODzU+T4gUNljW+bwtTEYkh7twWz466Py2sWKLByTM=; h=Date:Subject:From:To:Cc:In-Reply-To:References:From; b=tk6JA0k8PQXj8pHu9G1lS0PGXIoPwicUc/26qLzcOW+4QTn86vmlQA1EbFrAtuwag Kp3JQ0Eb2BAEHCWMuqmMKfBzp3yvtE2Asj+hnArpFChcgk1edfCeCNQoaGb946zbZe vpl7wmMm+YvpmZyqq27fVmAa3RobbO/GEH7i2sPPwtxILvIc0l+XK3pXJK7SEjmDed L+p73uDS+wj51JvRvDx8s31/62Q4RcsAA3TTEodHx4eAorJYlf6mLysG2XFBNh/ZhV z+/lhMNbNxTlhyuygit9uX9kLjyUaTFZmX4TafB8+/sJIebSmeg2HQiGKdLgeC9Ify KisvAugQ0QiPA== Date: Mon, 23 Feb 2026 15:45:58 -0800 Subject: [PATCH 5/6] fuse2fs: increase inode cache size From: "Darrick J. Wong" To: tytso@mit.edu Cc: bpf@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, miklos@szeredi.hu, bernd@bsbernd.com, joannelkoong@gmail.com, neal@gompa.dev Message-ID: <177188745782.3944626.10807132566808361429.stgit@frogsfrogsfrogs> In-Reply-To: <177188745668.3944626.16408108516155796668.stgit@frogsfrogsfrogs> References: <177188745668.3944626.16408108516155796668.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: Darrick J. Wong Increase the internal inode cache size. Does this improve performance any? Signed-off-by: "Darrick J. Wong" --- fuse4fs/fuse4fs.c | 4 ++++ misc/fuse2fs.c | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/fuse4fs/fuse4fs.c b/fuse4fs/fuse4fs.c index d91817f362674a..1a4ac0cd9a038f 100644 --- a/fuse4fs/fuse4fs.c +++ b/fuse4fs/fuse4fs.c @@ -1686,6 +1686,10 @@ static errcode_t fuse4fs_open(struct fuse4fs *ff) if (err) return translate_error(ff->fs, 0, err); + err = ext2fs_create_inode_cache(ff->fs, 1024); + if (err) + return translate_error(ff->fs, 0, err); + ff->fs->priv_data = ff; ff->blocklog = u_log2(ff->fs->blocksize); ff->blockmask = ff->fs->blocksize - 1; diff --git a/misc/fuse2fs.c b/misc/fuse2fs.c index 3d78a3967f7d9a..4d62b5d44279f9 100644 --- a/misc/fuse2fs.c +++ b/misc/fuse2fs.c @@ -1514,6 +1514,10 @@ static errcode_t fuse2fs_open(struct fuse2fs *ff) log_printf(ff, "%s %s.\n", _("mounted filesystem"), uuid); } + err = ext2fs_create_inode_cache(ff->fs, 1024); + if (err) + return translate_error(ff->fs, 0, err); + ff->fs->priv_data = ff; ff->blocklog = u_log2(ff->fs->blocksize); ff->blockmask = ff->fs->blocksize - 1;