I have _got_ to make CPU utilization enabled by default one of these
days :) At least for mechanisms which don't require calibration.
Heh, I've skipped the calibration chapter in the netperf manual. :-D
Should revert to it.
Under linux, the CPU utilization mechanism in netperf does not requ
On Wed, May 07, 2008 at 05:52:57PM +0200, André Schwarz wrote:
> Anton,
>
Much thanks for the information!
> we've just built a digital GigEVision camera based on a MPC8343 running
> at 266/400 csb/core speed.
>
> Transmission is done from a kernel module that allocates skb into which
> the i
Anton,
we've just built a digital GigEVision camera based on a MPC8343 running
at 266/400 csb/core speed.
Transmission is done from a kernel module that allocates skb into which
the image data is DMA'd by an external PCI master.
As soon as the image data is complete all buffers are sent out v
On Tue, May 06, 2008 at 03:29:06PM -0500, Andy Fleming wrote:
>>>
>>> I've tried to tune gianfar driver in various ways... and it gave
>>> some positive results with this patch:
>>> diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
>>> index fd487be..b5943f9 100644
>>> --- a/drivers/net/gi
On Tue, May 06, 2008 at 01:07:14PM -0700, Rick Jones wrote:
> Anton Vorontsov wrote:
>> Hi all,
>>
>> Down here few question regarding networking throughput, I would
>> appreciate any thoughts or ideas.
>>
>> On the MPC8315E-RDB board (CPU at 400MHz, CSB at 133 MHz) I'm observing
>> relatively low
I've tried to tune gianfar driver in various ways... and it gave
some positive results with this patch:
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index fd487be..b5943f9 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -123,8 +123,8 @@ extern const char gfar_drive
Anton Vorontsov wrote:
Hi all,
Down here few question regarding networking throughput, I would
appreciate any thoughts or ideas.
On the MPC8315E-RDB board (CPU at 400MHz, CSB at 133 MHz) I'm observing
relatively low TCP throughput using gianfar driver...
What is the "target" of the test - is
Hi all,
Down here few question regarding networking throughput, I would
appreciate any thoughts or ideas.
On the MPC8315E-RDB board (CPU at 400MHz, CSB at 133 MHz) I'm observing
relatively low TCP throughput using gianfar driver...
The maximum value I've seen with the current kernels is 142 Mb/s
