You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@myfaces.apache.org by "Kentaro Kinebuchi (JIRA)" <de...@myfaces.apache.org> on 2012/10/02 00:55:07 UTC

[jira] [Created] (TRINIDAD-2324) File uploads are very slow

Kentaro Kinebuchi created TRINIDAD-2324:
-------------------------------------------

             Summary: File uploads are very slow
                 Key: TRINIDAD-2324
                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2324
             Project: MyFaces Trinidad
          Issue Type: Bug
          Components: Components
    Affects Versions: 2.0.2-core
            Reporter: Kentaro Kinebuchi


File uploads using the Trinidad File Upload Framework are very slow with uploads typically taking several minutes for files on the order of 100MB. It is substantially slower than FTPing an equivalent file.
After profiling the application, most of the sloweness is from inefficiencies in MultipartFormHandler.java.
After making a few changes to the method _readline() and also using a BufferedInputStream, the performance was doubled.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

[jira] [Updated] (TRINIDAD-2324) File uploads are very slow

Posted by "Kentaro Kinebuchi (JIRA)" <de...@myfaces.apache.org>.

     [ https://issues.apache.org/jira/browse/TRINIDAD-2324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kentaro Kinebuchi updated TRINIDAD-2324:
----------------------------------------

    Status: Patch Available  (was: Open)
    
> File uploads are very slow
> --------------------------
>
>                 Key: TRINIDAD-2324
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2324
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>          Components: Components
>    Affects Versions: 2.0.2-core
>            Reporter: Kentaro Kinebuchi
>         Attachments: TRINIDAD-2324.patch
>
>
> File uploads using the Trinidad File Upload Framework are very slow with uploads typically taking several minutes for files on the order of 100MB. It is substantially slower than FTPing an equivalent file.
> After profiling the application, most of the sloweness is from inefficiencies in MultipartFormHandler.java.
> After making a few changes to the method _readline() and also using a BufferedInputStream, the performance was doubled.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira