ftrace :)
2016-08-05 4:22 GMT-03:00 Muni Sekhar :
> On Mon, Aug 1, 2016 at 6:34 PM, Daniel. wrote:
>> Did you tried ftrace?
>> https://www.kernel.org/doc/Documentation/trace/ftrace.txt
>>
>> I've been using this to measure some latencies. The
On Mon, Aug 1, 2016 at 6:34 PM, Daniel. wrote:
> Did you tried ftrace?
> https://www.kernel.org/doc/Documentation/trace/ftrace.txt
>
> I've been using this to measure some latencies. The problem here is
> visualizing the output. If you need someting more elaborated than
>
On Fri, Jul 29, 2016 at 5:32 PM, Muni Sekhar
wrote:
> Hi All,
>
> I have a doubt regarding the workqueue scheduling.
>
> I am using the workqueue for processing the Rx Interrupt data. I am
> calling schedule_work() on receiving the Rx interrupt from hardware.
>
> I
Did you tried ftrace? https://www.kernel.org/doc/Documentation/trace/ftrace.txt
I've been using this to measure some latencies. The problem here is
visualizing the output. If you need someting more elaborated than
simple prints with timestamps and delta calculations, then you should
try something
On Fri, Jul 29, 2016 at 9:05 PM, Daniel. wrote:
> Nice tool @Ricardo!
>
> 2016-07-29 10:48 GMT-03:00 Ricardo Ribalda Delgado
> :
>> you can use http://lttng.org/ for analyzing this
Thanks Ricardo, I will use this.
>>
>> Regards!
>>
>> On Fri,
Nice tool @Ricardo!
2016-07-29 10:48 GMT-03:00 Ricardo Ribalda Delgado :
> you can use http://lttng.org/ for analyzing this
>
> Regards!
>
> On Fri, Jul 29, 2016 at 12:44 PM, Pranay Srivastava wrote:
>> On Fri, Jul 29, 2016 at 4:02 PM, Muni Sekhar
you can use http://lttng.org/ for analyzing this
Regards!
On Fri, Jul 29, 2016 at 12:44 PM, Pranay Srivastava wrote:
> On Fri, Jul 29, 2016 at 4:02 PM, Muni Sekhar wrote:
>> Hi All,
>>
>> I have a doubt regarding the workqueue scheduling.
>>
>> I am
On Fri, Jul 29, 2016 at 4:02 PM, Muni Sekhar wrote:
> Hi All,
>
> I have a doubt regarding the workqueue scheduling.
>
> I am using the workqueue for processing the Rx Interrupt data. I am
> calling schedule_work() on receiving the Rx interrupt from hardware.
>
> I
Hi All,
I have a doubt regarding the workqueue scheduling.
I am using the workqueue for processing the Rx Interrupt data. I am
calling schedule_work() on receiving the Rx interrupt from hardware.
I calculated the time between calling the schedule_work() and
workqueue task actually getting