On 21/10/2013 11:06, sangjung.woo wrote:
On 10/21/2013 05:13 PM, Łukasz Stelmach wrote:
It was <2013-10-18 pią 20:16>, when Stéphane Desneux wrote:
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Conclusion: stripping the binaries has a great impact:
- smaller image size: faster to load from storage,
AFAIK this is not true. Linker does not read(2) libraries, it mmap(2)s
them and accesses only the parts it needs. This is how shareing the code
works. This might be true if you do some kind of prefetch or something.
I agreed with Lukasz's opinion.
IIRC, default EFL linker script does not map the debug section even
though '-g' option is used.
So there is no big difference between stripped and non-stripped binaries.
From a global POV, I agree with you.
But how can we explain the difference for the first Webapp launch ? From
what I can see, libewebkit2 weights 1.3GB and this has clearly an impact
on WRT launchpad reactivity.
I don't say that stripping the binaries is the ultimate solution to
speed-up app launch. I only report that there's some impact. Also note
that linux distros usually strip their binaries before shipping and I
don't see why Tizen would be an exception.
Partial stripping could be a good compromise.
Regards,
Stéphane
--
Stéphane Desneux
Intel OTC - Vannes/FR
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