Re: [PATCH] of: cache phandle nodes to decrease cost of of_find_node_by_phandle()

[Chintan Pandya]

> My question was trying to determine whether the numbers reported above
> are for a debug configuration or a production configuration.
My reported numbers are from debug configuration.

> not a production configuration, I was requesting the numbers for a
> production configuration.
I'm working on it. But please expect some delay in my response for this. 
As I mentioned earlier, I need to work with few teams to get these numbers.


> show a significant boot time reduction from the patch then there is
> less justification for adding complexity to the existing code.  I
> prefer to use simpler data structures and algorithms __if__ extra
> complexity does not provide any advantage.  The balance between
> complexity and benefits is a core software engineering issue.
Ok
> > I don't have a set up for taking these numbers in perf mode. For
> > that, I need to ask some other team and round trip follow ups. In my
> > set up, I rely on serial console logging which gets disabled in perf
> > mode.
> >
> > > Thanks,
> > >
> > > Frank
> >
> > Chintan

Chintan
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