On Mon, Oct 11, 2004 at 04:55:05PM +0800, Miguel A Paraz wrote:
> Some benchmarks copying a gigabyte (1024**3 bytes) file, no
> compression, over a LAN:
> - scp (3des) no tunnel - 01:34
> - scp (blowfish) over tunnel (blowfish), 02:23
> - scp (blowfish) over tunnel (3des), 02:31
> - scp (3des) over tunnel (blowfish), 02:36
> - scp (3des) over tunnel (3des), 03:26
> 
> And surprise, sftp has the worst performance! 
> - sftp (3des) - 03:37
> 
> I tried the 'fish' (Files over SSH) mode of lftp, which is supposed to
> be the same as sftp, but the same file was estimated to take over 2
> hours!

I'm assuming that bandwidth was fairly a non-issue as far as the LAN you
tested with is concerned. It must be a CPU issue, then. Can we have some
insights on the CPU speed of each endpoint and the tunnel, and the CPU
utilization of each test?

 --> Jijo

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