From: George Dunlap <george.dunlap@eu.citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: Re: [PATCH 2/2] trace: Add trace events for IRQ activities.
Date: Wed, 13 Mar 2013 10:38:04 +0000 [thread overview]
Message-ID: <5140570C.9070708@eu.citrix.com> (raw)
In-Reply-To: <1363113251-21670-3-git-send-email-konrad.wilk@oracle.com>
On 12/03/13 18:34, Konrad Rzeszutek Wilk wrote:
> This expands the format to include the class of TRC_HW_IRQ.
> This means that instead of:
>
> CPU28 1753521436727 (+ 3252) unknown (0x0000000000802008) [ 0x0000006c 0x4605709c 0x4605b682 0x00000000 0x00000000 0x00000000 0x00000000 ]
>
> we now see:
>
> CPU28 1753521436727 (+ 3252) do_irq [ irq = 108, began = 1174761628us, ended = 1174779522us ]
>
> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
> ---
> tools/xentrace/formats | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/tools/xentrace/formats b/tools/xentrace/formats
> index b4e3d05..00f0263 100644
> --- a/tools/xentrace/formats
> +++ b/tools/xentrace/formats
> @@ -141,3 +141,12 @@
> 0x00801001 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_freq_change [ %(1)dMHz -> %(2)dMHz ]
> 0x00801002 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_entry [ C0 -> C%(1)d, acpi_pm_tick = %(2)d, expected = %(3)dus, predicted = %(4)dus ]
> 0x00801003 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_exit [ C%(1)d -> C0, acpi_pm_tick = %(2)d, irq = %(3)d %(4)d %(5)d %(6)d ]
> +
> +0x00802001 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cleanup_move_delayed [ irq = %(1)d, vector 0x%(2)x on CPU%(3)d ]
> +0x00802002 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cleanup_move [ irq = %(1)d, vector 0x%(2)x on CPU%(3)d ]
> +0x00802003 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) bind_vector [ irq = %(1)d = vector 0x%(2)x, CPU mask: 0x%(3)08x ]
> +0x00802004 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) clear_vector [ irq = %(1)d = vector 0x%(2)x, CPU mask: 0x%(3)08x ]
> +0x00802005 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) move_vector [ irq = %(1)d had vector 0x%(2)x on CPU%(3)d ]
> +0x00802006 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) assign_vector [ irq = %(1)d = vector 0x%(2)x, CPU mask: 0x%(3)08x ]
> +0x00802007 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) bogus_vector [ 0x%(1)x ]
> +0x00802008 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) do_irq [ irq = %(1)d, began = %(2)dus, ended = %(3)dus ]
next prev parent reply other threads:[~2013-03-13 10:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 18:34 [PATCH] updates to the format file for xentrace (v1) Konrad Rzeszutek Wilk
2013-03-12 18:34 ` [PATCH 1/2] trace: Use correct trace class for power management changes Konrad Rzeszutek Wilk
2013-03-13 10:37 ` George Dunlap
2013-03-12 18:34 ` [PATCH 2/2] trace: Add trace events for IRQ activities Konrad Rzeszutek Wilk
2013-03-13 10:38 ` George Dunlap [this message]
2013-03-12 18:59 ` [PATCH] updates to the format file for xentrace (v1) David Vrabel
2013-03-12 20:14 ` Konrad Rzeszutek Wilk
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