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Thu, 9 Oct 2025 02:38:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 113E9C4CEE7; Thu, 9 Oct 2025 02:38:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759977511; bh=xtryPvXrhVoDVkc0yZB6xXoraMWeWn5xH5XMtmpzmNA=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=ERkFIgafDeZejPtIJ0LPmpZoDDvnqKCYAYMA3Ni6A/lGB5ZBpiDoXIDOlqZ6vwdRg Rnaut2ugoBL7d/xAE2W/22hkq89WU8yxpm5HAVdDkUlqrUs7oLvz1d/nK18gATiwVd 4h61SwHvlpxPKkdzhCnw3E7ZfUrRorSuEFpjEpcXL3aksW/OVN8LxYfdecDVDJWuCq aSutKAnS/OSqr7OvBR8wG8drDK02D7zAiVXwJgRB/Q6WK29wtPldgaVxayRz0abt1/ 9VHHOIBdgj/sqDgADsyGcBFndgq7KnujmOvrltJIPeJ0OddpLijhjXJ6tiqXxBHKVe if2ZiWjjhX3UQ== Message-ID: <4fbbc585-d6c4-497a-a9b8-516db8987d9c@kernel.org> Date: Thu, 9 Oct 2025 10:38:31 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Jaegeuk Kim , linux-f2fs-devel@lists.sourceforge.net References: <20250930023704.3019074-1-jaegeuk@kernel.org> <20250930023704.3019074-2-jaegeuk@kernel.org> Content-Language: en-US In-Reply-To: <20250930023704.3019074-2-jaegeuk@kernel.org> X-Headers-End: 1v6gY9-0003zf-5l Subject: Re: [f2fs-dev] [PATCH 2/5] f2fs_io: measure atomic operation latency with random write X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Chao Yu via Linux-f2fs-devel Reply-To: Chao Yu Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 9/30/2025 10:37 AM, Jaegeuk Kim via Linux-f2fs-devel wrote: > If we give a negative offset, let's do random writes. > >> f2fs_io write 1 -400 10 rand atomic_commit ./test > > conducts 10 random writes by picking addresses between 0 and > 400 * 4KB. > > Signed-off-by: Jaegeuk Kim Reviewed-by: Chao Yu Thanks, _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel