On Nov 12, 2007 11:48 PM, Srivatsa Vaddagiri <[EMAIL PROTECTED]> wrote: > > Regarding your concern about tracking cpu usage in different ways, it > could be mitigated if we have cpuacct controller track usage as per > information present in a task's sched entity structure > (tsk->se.sum_exec_runtime) i.e call cpuacct_charge() from > __update_curr() which would accumulate the execution time of the > group in a SMP friendly manner (i.e dump it in a per-cpu per-group counter > first and then aggregate to a global per-group counter).
That seems more reasonable than the current approach in cpu_acct.c Paul - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
