id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
23292,"Media uploader loads full size image and slows down, please change to thumbnails.",mnrtjeR,,"The media uploader is really slow if you upload 1024 x 768 images, the reason for this is that the preview shows full size images. 

Underneath here is a quick fix to speed up the media uploader to thumbnails.
Please change line 1333 in ""wp-includes/media.php"" from:
{{{
$attachment_url = wp_get_attachment_url( $attachment->ID );
}}}
to:
{{{
$attachment_url = wp_get_attachment_thumb_url($attachment->ID );
}}}",defect (bug),new,normal,Awaiting Review,Media,3.5,normal,,needs-testing,