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    SubjectRe: [PATCH] per process I/O statistics for userspace
    Hi Andrew,

    What's your last decision about the patch ?

    On 9/15/05, Jay Lan <jlan@engr.sgi.com> wrote:
    > Andrew,
    >
    > These data are used in CSA Accounting today and i believe ELSA
    > intends to use them also.
    >
    > Since PAGG is not in the tree, SGI have been offering our customers
    > PAGG/JOB/CSA kernel code as either kernel patches at oss.sgi.com
    > site or out-of-tree kernel modules today.
    >
    > SGI intends to submit another solution for PAGG/JOB soon.
    >
    > Once the future of PAGG/JOB becomes clear, we will know better how
    > to integrate CSA and BSD accounting. We are not sitting on it.
    >
    > Thanks,
    > - jay
    >
    >
    > Andrew Morton wrote:
    > > Levent Serinol <lserinol@gmail.com> wrote:
    > >
    > >>+int proc_pid_iostat(struct task_struct *task, char *buffer)
    > >> +{
    > >> + return sprintf(buffer,"%llu %llu\n",task->rchar,task->wchar);
    > >> +}
    > >
    > >
    > > Those fields have been sitting there unused for months. I'd like to hear
    > > what the system accounting guys are intending to do with them before
    > > proceeding, please.
    > > -
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    > > Please read the FAQ at http://www.tux.org/lkml/
    >
    >


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