Re: [linux-audio-dev] (not so low) low latency - acpi, dri, proc

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Subject: Re: [linux-audio-dev] (not so low) low latency - acpi, dri, proc
From: Jussi Laako (jussi.laako_AT_kolumbus.fi)
Date: Mon Aug 26 2002 - 21:19:57 EEST

Joern Nettingsmeier wrote:
>
> as a related note, i have found the soft-raid driver to cause higher
> latencies.
> when i do latencytest on a single scsi drive, i'm always <3ms, on the
> raid, i sometimes see 10.
> kernel is 2.4.20-pre2-ll. this data is as i recall it. if folks are
> interested, i'll make the graphs available.

I think software raid driver needs some work to lower it's latency. Current
-ll patch doesn't include anything for it, if I remember correctly.

        - Jussi Laako 

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