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From "Tim Kim (JIRA)" <>
Subject [jira] [Commented] (CB-1478) FileReader vs XHR bench
Date Fri, 21 Sep 2012 01:06:07 GMT


Tim Kim commented on CB-1478:

The benchmark kinda works on bb, but needs some tweaking still. Anyhow, some numbers:

On my bb9900 running OS7:
100kB w/xhr: 75ms
100kB w/FileReader: 305ms
1MB w/XHR: 249ms
1MB w/FileReader: error'd out. 
> FileReader vs XHR bench
> -----------------------
>                 Key: CB-1478
>                 URL:
>             Project: Apache Cordova
>          Issue Type: Task
>          Components: Android, BlackBerry, iOS, WP7
>    Affects Versions: 2.2.0
>            Reporter: Brian LeRoux
>            Assignee: Joe Bowser
>            Priority: Minor
>             Fix For: 2.2.0
>         Attachments: IOBench-debug.apk
> Long standing rumor that FileReader is/was faster than XHR debunked at PhoneGap Day EU.
Before we do anything to optimize our i/o, we need some actual science on which is faster,
on which platforms.

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