[poky] About the operator "??="

[Richard Purdie]

On Thu, 2010-12-09 at 20:13 +0800, Xu, Dongxiao wrote:
> w/ patch:
> time bitbake -p
> 
> real    0m26.189s
> user    0m25.480s
> sys     0m0.420s
> 
> w/o patch:
> time bitbake -p
> 
> real    0m30.940s
> user    0m30.230s
> sys     0m0.460s

Thanks, thats 5/31 so about 15% which is nice and a confirmed speedup.
Sometimes the profiling can distort things slightly so this is a good
sanity check.

Can you see what the impact is to parsing if we do all the work we do in
setVar in setVarFlag too?

I'm definitely in favour of the patch, just a few details to make sure
of :)

Cheers,

Richard