<div dir="ltr">Stefan,<br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 26, 2014 at 4:43 PM, Stefan Kalkowski <span dir="ltr"><<a href="mailto:stefan.kalkowski@...1..." target="_blank">stefan.kalkowski@...1...</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Hi Praveen,<br>
<span class=""><br>
On 09/26/2014 11:16 AM, Praveen B wrote:<br>
> Hi Stefan,<br>
><br>
> Thank you for the information.<br>
><br>
> Can you explain how we can run the two tests, Network performance and<br>
> compiling Genode's core on Genode tests?<br>
<br>
</span>The network performance was measured using the run script<br>
"netperf_lwip", the Genode core compilation is measured using<br>
"noux_tool_chain_auto". Both run scripts can be found in the 'ports'<br>
repository, under 'repos/ports/run'.<br></blockquote><div> </div><div>Thank you. We will use them for our tests.</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<span class=""><br>
> We will use latest Fiasco.OC kernel by modifying etc/foc.conf, if version<br>
> matters.<br>
<br>
</span>It's just an assumption, as I said I don't know whether the developers<br>
of Fiasco.OC fixed the SMP performance weakness in a more recent<br>
version. The following e-mail from Christian Prochaska on the l4-hackers<br>
mailing list explains the SMP problem in more detail:<br>
<br>
<a href="http://permalink.gmane.org/gmane.comp.micro-kernel.l4.devel/4896" target="_blank">http://permalink.gmane.org/gmane.comp.micro-kernel.l4.devel/4896</a></blockquote><div><br></div><div>I'll run L4Linux on L4Re on both the kernels(old and new). If I can find significant performance improvement then I'll try to run over Genode. </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br>
<br>
Just a warning: if you're planning to upgrade to a more recent version<br>
of Fiasco.OC, don't expect that everthing will run out-of-the-box.<br></blockquote><div><br></div><div>If there are some issues like makefiles and toolchains, I might be able to handle them. Otherwise, I'll get back to you.</div><div><br></div><div>Thanks and Regards</div><div>Praveen</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<br>
Regards<br>
<span class=""><font color="#888888">Stefan<br>
</font></span><div class=""><div class="h5"><br></div></div></blockquote></div></div></div>