Franz STUMPNER wrote:
I have the Problem that my /proc/user_beancounters displays an
failcount of 4 at the privvmpages section:
Version: 2.5
uid resource held maxheld barrier limit failcnt
102: kmemsize 2827049 3378858 41840803 46024883 0
lockedpages 0 0 2043 2043 0
*privvmpages 118113 130716 173225 198547 4*
How can it be that failcnt is 4 when the held and maxheld values are
below the barrier an limit values?
For me it means that the privvmpages never hit the barrier or limit,
how can there be a failcnt!? Or I'm wrong?
That's easy -- the difference between privvmpages.maxheld and
privvmpages.barrier is 173225-130716=42509. So if any application tries
to grab more than 42509 pages *at once*, it will get an error (most
probably ENOMEM), and the failcnt will be increased, but both held and
maxheld stays the same.
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