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    SubjectRe: scheduling latencies, [patch] `cp /dev/zero /tmp' (patch against 2.2.9)
    Date
    From
    > PII 400 + Mainboard Asus P2B BX Chipset, with a IBM Deskstar 16GB UDMA as
    > /dev/hdc
    >
    > tu tune the disk I enabled all useful features:
    >
    > multicount , DMA , unmask IRQs , enable 32 bit support

    Ok. It is a tightly tuned box. Thats what I wanted to be sure of.

    > try my benchmark yourself:
    > http://www.gardena.net/benno/linux/latencytest0.3.tgz
    >
    > to note that heavy access to the /proc filesystem (using top -d 0.01 ) causes
    > audio drop outs too, not so long as disk access, in the range of 15ms , but that
    > seems a bit high for me.

    The proc fs has some locking "issues". Im well aware of those.

    Alan


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