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Re: [Qemu-devel] SdCard read/write performance is slow
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] SdCard read/write performance is slow |
Date: |
Tue, 14 Jun 2011 13:23:38 +0100 |
On 14 June 2011 12:22, Sid Kapoor <address@hidden> wrote:
> I am using qemu-system-arm for ARM Realview PBX-A9 board. I feel that the
> performance (read/write) from the SdCard is slower than the case in which I
> was mounting my rootfs through NFS. The size of my rootfs is around 3 GB. I
> am making my SdCard image using qemu-img command and formatting it with ext3
> filesystem. Is this a common phenomenon with everyone? Or am I doing
> something wrong in the case of SdCard ?
I've seen very slow sdcard performance too; it's on my todo list
to try to investigate but hasn't made it to the top yet.
-- PMM