Re: OT: Insight into speed of dd seeks and skips

To: debian-user@lists.debian.org
Subject: Re: OT: Insight into speed of dd seeks and skips
From: Max Nikulin <manikulin@gmail.com>
Date: Thu, 18 Sep 2025 10:23:58 +0700
Message-id: <[🔎] 10afu0e$qtd$2@ciao.gmane.io>
In-reply-to: <[🔎] 202509172132.51948.rhkramer@gmail.com>
References: <[🔎] 202509172132.51948.rhkramer@gmail.com>

On 18/09/2025 08:32, rhkramer wrote:

Background: I'm vaguely thinking (maybe not very seriously) of writingmy own tester for things like SD/TF cards and flash drives to confirmthe capacity.


I hope, you are aware of various existing projects:
f3 (Fight Flash Fraud) specifically for capacity;
"Seeks and skips" sound like an intention to test performance, so
- fio
- iozone3
- flashbenh

<https://web.archive.org/web/20140806023041/https://wiki.linaro.org/WorkingGroups/KernelArchived/Projects/FlashCardSurvey>

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References:
- OT: Insight into speed of dd seeks and skips
  - From: rhkramer@gmail.com

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