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
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 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
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 discov
On Wed, May 6, 2015 at 5:23 AM, Steven Rostedt rost...@goodmis.org wrote:
On Wed, 6 May 2015 05:14:18 +0200
Ronny Meeus ronny.me...@gmail.com wrote:
Thanks for looking into this.
It looks to me that real-time priority threads are not used in many
systems because we discovered already
On Thu, May 7, 2015 at 10:22 PM, Steven Rostedt rost...@goodmis.org wrote:
On Thu, 7 May 2015 22:17:48 +0200
Ronny Meeus ronny.me...@gmail.com 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 Linux eco
at 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 wrote:
>> &g
of
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 wrote:
I'm using a patched kernel I get from Monta-Vista, it is based
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 threa
On Tue, Mar 17, 2015 at 9:10 PM, Ronny Meeus ronny.me...@gmail.com 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
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:
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:
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
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
On Mon, Nov 19, 2012 at 9:15 PM, Ronny Meeus ronny.me...@gmail.com 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/pid/tasks/tid/stat
The cpuload monitor is a very simple application
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