Re: Completely blank flowgraph takes a minute to generate

[Marcus Müller]

But before going into too much depth, make sure the duration isn't just 
basically identical to clicking on the "reload block library" button, 
which is first IO-bound (which *can* take significant amount of CPU time 
on weaker ARMs) and then parsing-limited.

Best Regards,

Marcus

On 9/29/21 11:21 AM, Johannes Demel wrote:
> Hi,
>
> I used:
> https://docs.python.org/3/library/profile.html#module-cProfile
> in the past to locate the problematic lines of code.
>
> ```
> import cProfile
> import pstats
>
> with cProfile.Profile() as pr:
>     run_the_problematic_function_etc()
> stats = pstats.Stats(pr)
> stats.sort_stats('cumtime').reverse_order()
> stats.print_stats()
> ```
> You might want to adopt these lines for your use-case. I started at 
> the top-level of my application and then gradually moved the code to a 
> more fitting function.
>
> Cheers
> Johannes
>
> On 28.09.21 23:40, Jameson Collins wrote:
> > I have a completely blank flowgraph (well just the default 'Options' 
> > block).
> >
> > On my 8 core, 2 GHz, Intel based virtual machine this flowgraph 
> > generates in under a second.
> >
> > On my 4 core, 1GHz, embedded ARM processor it takes 56 seconds and 
> > completely maxes out 1 core while it's running.
> >
> > Why might cause this?  How might I troubleshoot it?