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https://issues.apache.org/jira/browse/CB-638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454508#comment-13454508
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Andrew Grieve commented on CB-638:
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Yep, everything's in there. Your numbers do at least show the same relative
speeds (online being the fastest async case). It shouldn't be the case that
sync would ever be slower than async though. That makes no sense whatsoever.
I used the my manual test page to do all of my timings, tomorrow I'll try it
with your more automated one and see if the numbers look any different.
For SYNC and prompt/js_object, no need to test with different Native->JS modes.
They won't even come into play.
> Slow native bridge (especially android)
> ---------------------------------------
>
> Key: CB-638
> URL: https://issues.apache.org/jira/browse/CB-638
> Project: Apache Cordova
> Issue Type: Improvement
> Components: Android
> Reporter: Lee Crossley
> Assignee: Andrew Grieve
> Priority: Critical
> Labels: 2.1.0
> Fix For: 2.2.0
>
>
> Doing many native callbacks (such as writing files) has a significant
> overhead.
> Trigger.io's native bridge is more than 5 times faster than Cordova (on
> Android).
> http://trigger.io/cross-platform-application-development-blog/wp-content/uploads/2012/02/chart_1-21.png
> I'd love to see similar performance stats in Cordova.
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