[ansel] Bad performance and a lot of GET requests

[Samuel Wolf]

I upload ~ 13000 pictures in a lot of sub galleries.

One gallery has 115 pictures, I can see 30 per page.
All preview pictures (30) of the first site visible but my apache
access log show a lot more GET requests.

10.23.1.88 - - [11/Apr/2012:17:42:40 +0200] "GET
/horde4/ansel/img/mini.php?ajaxui=1&image=5558&t=Thumb&b=none
HTTP/1.1" 200 7098
"https://example.com/horde4/ansel/view.php?ajaxui=1&gallery=1&view=Gallery&havesearch=0&slug"
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.11 (KHTML, like
Gecko) Ubuntu/10.04 Chromium/17.0.963.79 Chrome/17.0.963.79
Safari/535.11"

But why?

$conf['images']['params']['vfsroot'] = '[...]/horde_data';
$conf['images']['type'] = 'File';
$conf['vfs']['src'] = 'sendfile';

Samuel