Hi Shaun, -----Original Message----- From: Shaun Ruffell [mailto:sruff...@digium.com] Sent: Saturday, January 05, 2013 9:21 AM To: Sadasivan Shaiju Cc: linux-kernel@vger.kernel.org; ve...@google.com; a.p.zijls...@chello.nl Subject: Re: Incorrect accounting of irq into the running task
On Fri, Jan 04, 2013 at 10:22:12AM -0800, Sadasivan Shaiju wrote: > Hi Venkatesh, > > I have applied the following patches for the incorrect accounting of > irq into the running task . > > > [PATCH] x86: Add IRQ_TIME_ACCOUNTING > [e82b8e4ea4f3dffe6e7939f90e78da675fcc450e] > [PATCH] sched: Add IRQ_TIME_ACCOUNTING, finer accounting of irq time > [b52bfee445d315549d41eacf2fa7c156e7d153d5] > > [PATCH] sched: Do not account irq time to current task > [305e6835e05513406fa12820e40e4a8ecb63743c] > [PATCH] sched: Export ns irqtimes through /proc/stat > [abb74cefa9c682fb38ba86c17ca3c86fed6cc464] > > > > But still the stime and utime of the process in /proc/pid/stat is > high. I think the above patches does not update The stime and utime > values in /proc/pid/stat. > > > Or am I missing anything? Just checking that you do have CONFIG_IRQ_TIME_ACCOUNTING=y in your kernel config? Yes it is turned on . Regards, Shaiju. Cheers, Shaun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/