> The easy and, to my mind correct, solution is to let the
> kernel take care of setting the security attributes and
> throw out the whole "launcher" thing. I have *never*
> been presented evidence that launchers actually
> improve performance in the final deployed configuration.
> But, that's a separate argument.
Yes, it is a separete argument but I will just suggest the brief number.
On the TIZEN 2.1 (previous version) mobile profile, it gives the huge difference. My test app shows:
- launch without preloading : 950msec
- launch with proper preloading : 630msec
When my colleague analized the performance bottle neck, he found that around 100~200msec is consumed on the dynamic loader. I know there are several solutions like prelink or readlink but preloading works better. For WebApp, wrt_launchpad performs pre-initialization heavily and it has much more number than Core/Osp App in terms of performance gain.
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