Hello
I have a system, running on a 2 core device, doing packet processing.
The kernel version is 4.9.
2 applications communicate with each other via IPC. One application is
receiving packets from an ethernet interface and after doing some
preprocessing it forwards the packets to the other applica
Op do 9 mei 2019 10:05 schreef Ronny Meeus :
>
> Hello
>
> I'm using the pstore feature to log kernel crashes.
>
> What I observe is that after reboot, always 2 entries are present in the
> pstore:
>
> ls -l /mnt/pstore
> total 0
> -r--r--r--1 root
Hello
I'm using the pstore feature to log kernel crashes.
What I observe is that after reboot, always 2 entries are present in the pstore:
ls -l /mnt/pstore
total 0
-r--r--r--1 root root 16372 Jan 1 00:00 dmesg-ramoops-0
-r--r--r--1 root root 16372 Jan 1 00:00 d
On Thu, May 7, 2015 at 10:22 PM, Steven Rostedt wrote:
> On Thu, 7 May 2015 22:17:48 +0200
> Ronny Meeus wrote:
>
>> > View on what?
>>
>> Whether the real-time priority threads are used a lot.
>> I have the impression that there are severe issues in the Lin
On Wed, May 6, 2015 at 5:23 AM, Steven Rostedt wrote:
> On Wed, 6 May 2015 05:14:18 +0200
> Ronny Meeus wrote:
>
>> Thanks for looking into this.
>>
>> It looks to me that real-time priority threads are not used in many
>> systems because we discovered al
gt;> that patch.
>>
>> /me adds CC, and tags (again) to take a peek.
>
> Thanks Mike, although I'm not the author of the patch ;-) See the
> "From:" tag at the beginning of the patch.
>
>>
>> On Tue, 2015-03-17 at 21:10 +0100, Ronny Meeus wro
On Tue, Mar 17, 2015 at 9:10 PM, Ronny Meeus wrote:
> I'm using a patched kernel I get from Monta-Vista, it is based on the
> 3.10 kernel with some RT patches.
> We ported an application from pSOS RTOS to Linux using the
> Xenomai-Mercury (=library to map pSOS task to POSIX thr
I'm using a patched kernel I get from Monta-Vista, it is based on the
3.10 kernel with some RT patches.
We ported an application from pSOS RTOS to Linux using the
Xenomai-Mercury (=library to map pSOS task to POSIX threads).
One of the patches applied to our kernel is:
"[PATCH RT 3/4] sched: Consi
Hello
My application consists of several hundreds of threads.
I want to create a loadcontrol mechanism at application level so that
when the cpuload of a group of threads crosses a certain
(configurable) threshold, the threads will voluntary yield until the
load condition is over. For this I need
On Mon, Nov 19, 2012 at 9:15 PM, Ronny Meeus wrote:
> Hello
>
> I have an created an application that measures the cpuload consumed by
> the tasks within a process.
> For this I use the file /proc/stat and /proc//tasks//stat
>
> The cpuload monitor is a very simple applicati
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