Displaying 2 results from an estimated 2 matches for "pcpu_unstolen_time".
2009 Mar 06
1
Process accounting in interrupt diabled cases
Hi,
I am not sure, but I think this may be a process accounting bug.
If interrupts are disabled for a considerable amount of time ( say
multiple ticks), the process accounting code will still account a single
tick for such cases, on the next interrupt tick.
Shouldn't we have some way to fix that case like we do for NO_HZ
restart_sched_tick case, where we account for multiple idle ticks.
2009 Mar 06
1
Process accounting in interrupt diabled cases
Hi,
I am not sure, but I think this may be a process accounting bug.
If interrupts are disabled for a considerable amount of time ( say
multiple ticks), the process accounting code will still account a single
tick for such cases, on the next interrupt tick.
Shouldn't we have some way to fix that case like we do for NO_HZ
restart_sched_tick case, where we account for multiple idle ticks.