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    SubjectRe: [PATCH] x86: add the debugfs interface for the sysprof tool
    On Sat, Feb 23, 2008 at 10:11 AM, Andrew Morton
    <akpm@linux-foundation.org> wrote:
    > Seems a poor idea to me. Sure, oprofile is "hard to set up", but not if
    > your distributor already did it for you.

    Have you tried sysprof? It's really nice to setup and use compared to
    oprofile when profiling user-space.

    On Sat, Feb 23, 2008 at 10:11 AM, Andrew Morton
    <akpm@linux-foundation.org> wrote:
    > This code adds a new kernel->userspace interface which is not even
    > documented in code comments. It appears to use a pollable debugfs file in
    > /proc somewhere, carrying an unspecified payload.

    Hmm, it does include <linux/proc_fs.h> but seems to set up a regular
    debugfs directory (usually mounted in /sys/debug) and not proc. Arjan?


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