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~2 second pause before anything is rendered on app start #354

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samgiles opened this issue Nov 22, 2016 · 2 comments
Open

~2 second pause before anything is rendered on app start #354

samgiles opened this issue Nov 22, 2016 · 2 comments

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@samgiles
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There is a 2 second pause on a cold app start.

Looks like debugging on Android might be difficult: facebook/react-native#9349

@wilsonpage
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We could use a splash screen :)

@samgiles
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samgiles commented Nov 22, 2016

I have a feeling it's the JS thread doing something. When I profiled this,
it appeared that the render tree was calculated, but all threads then
remained idle for about two seconds. That's when I discovered the aforementioned issue. I'm gonna figure out how to enable
the systrace from JS for Android. i.e. Fix the mentioned issue.

On 22 Nov 2016 19:05, "Wilson Page" [email protected] wrote:

We could use a splash screen :)


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