[ndnSIM] ndnSIM Performance

[Hisham Farahat]

Hi,
Yeah, I run my code in optimized mode.

On Fri, May 15, 2015 at 7:21 PM, Alex Afanasyev <
alexander.afanasyev at ucla.edu> wrote:

> Hi Hisham,
>
> I hope you’re compiling and running code in optimized mode (./waf
> configure -d optimized).
>
> In optimized mode, ~Ptr() should just decrement a counter, in debug mode
> there could be more complex things happening, though I’m not sure why would
> it take 50% of time.
>
> —
> Alex
>
> > On May 2, 2015, at 6:59 PM, Hisham Farahat <hishamfarahat at gmail.com>
> wrote:
> >
> > Hi,
> > I'm trying to profile ndnSIM 1.0, because My simulation scenarios are
> taking too long to finish. This was the results:
> > CPU: Intel Sandy Bridge microarchitecture, speed 3800 MHz (estimated)
> > Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a
> unit mask of 0x00 (No unit mask) count 100000
> > samples  %        app name                 symbol name
> > 610808   49.4017  ndn         ns3::Ptr<ns3::ndn::Face>::~Ptr()
> > 268401   21.7081  python2.7                /usr/bin/python2.7
> > 107633    8.7053  ndn        ns3::Ptr<ns3::Packet>::~Ptr()
> > 76617     6.1967  ndn         ns3::Ptr<ns3::Packet const>::~Ptr()
> > 23462     1.8976  ndn         ns3::Ptr<ns3::ndn::Interest const>::~Ptr()
> > .....
> >
> > is this normal? 50% on ~Ptr() ?
> > Am i doing something wrong?
> >
> > Regards,
>
>


-- 
Hisham Farahat
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