[Xenomai] memory allocation performance in kernel ipipe
rpm at xenomai.org
Wed Dec 7 17:16:32 CET 2016
On 12/07/2016 03:15 PM, Stéphane Ancelot wrote:
> I noticed very bad memory allocation performance on some of my graphic
> programs (standard linux applications).
> If you run any classic program, you won't sea any difference, but it has
> been visible in the following context :
> I have an application that allocates thousends of graphic widgets,
> label, input fields at startup (a data editor) .
> Using the standard kernel, the applications starts very quickly. But
> once the ipipe patch is applied to kernel, this application makes lot of
> seconds before appearing.
> I am using a 3.18 kernel.
Is there any question?
More information about the Xenomai