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Posted to issues@cordova.apache.org by "Joe Bowser (JIRA)" <ji...@apache.org> on 2016/10/14 22:01:20 UTC

[jira] [Commented] (CB-12019) cordova-plugin-file : Performance issue between version 3.0.0 and 4.3.0

    [ https://issues.apache.org/jira/browse/CB-12019?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15576642#comment-15576642 ] 

Joe Bowser commented on CB-12019:
---------------------------------

Could the slow down be the permissions being asked?  What happens on concurrent tests? 

> cordova-plugin-file : Performance issue between version 3.0.0 and 4.3.0
> -----------------------------------------------------------------------
>
>                 Key: CB-12019
>                 URL: https://issues.apache.org/jira/browse/CB-12019
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Android, Plugin File
>    Affects Versions: 3.5.0
>         Environment: Tests done with Visual Studio 2015, cordova cli 6.3
> Materiel : Samsung A5 2016, Android 6.0.1
>            Reporter: Sebastien Chauffray
>              Labels: performance
>
> Performance tests to compare cordova-plugin-file 3.0.0 to 4.3.0
> I've done 3 tests : 
> Test 1 : Create 1 000 files (about 4 000 characters each) in synchronous mode. I wait the end of a file to create the next
> Test 2 : Create 500 files (about 4 000 characters each) in asynchronous mode. Don't wait to create all the file
> Test 3 : Create a file by 400 appends of 4 000 caractères and read this file (about 1.60 Mo)
> I mesure each test and see very bad performance for version 4.3.0 of the plugin...
> You can see the result in the array : 
> Version	3.0.0	
> 	          Cycle 1	                 Cycle 2
> Test 1	21s 975ms	        22s 78ms
> Test 2	4s 118ms	                 3s 761ms
> Test 3	10s 317ms	
> Version	4.3.0	
> 	          Cycle 1	                 Cycle 2
> Test 1	50s 341ms	        51s 10ms
> Test 2	8s 172ms	                 9s 230ms
> Test 3	16s 484ms	
> if needed, i can discuss about the test detail



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