I have a function which reorders a tree list using TreeBehavior's
moveup()/movedown(). This list is, more or less, a set of navigation
links. I'm using ACL so that I can display a slightly different
version for each of several (5-10) groups. To avoid having to make an
ACL lookup every page view, the trees are cached. So, any time a node
is edited/added/deleted/moved, I remove the cached trees. This is
generally ok as these actions will be performed only sporadically and
always by an admin.
To move nodes around, I'm using some jquery drag & drop and then
sending an AJAX request. The method that handles the move includes a
call to __removeGroupSections() (shown below). I'm consistently seeing
this request take ~20 seconds. If I comment out the call to
__removeGroupSections() the request comes back in ~1 second.
So, can anyone suggest a faster way to accomplish this?
Here's the config I'm using--basic file cache. I'm sure the other
suggestions in core.php would all be much more efficient but I don't
really know much about them. Aside from any suggestions for improving
use of file cache, I'd appreciate any comments about the differences
between APC, XCache, and memcached. Especially as may pertain to Cake.
I'm definitely interested in learning something about all of this.
Cache::config(
'default', array(
'engine' => 'File',
'duration'=> 3600,
'probability'=> 100,
'path' => CACHE,
'prefix' => 'cake_',
'lock' => false,
'serialize' => true
)
);
private function __removeGroupSections($aros = array())
{
if (empty($aros))
{
$aros = $this->Acl->Aro->find('all');
}
foreach ($aros as $aro)
{
Cache::delete("sections_for_group_{$aro['Aro']['foreign_key']}");
}
}
And it's not due to the ARO lookup. I hard-coded the IDs into the
method with the same slow result:
private function __removeGroupSections($aros = array())
{
$ids = array(1,2,3,4,5,6);
foreach ($ids as $id)
{
Cache::delete("sections_for_group_{$id}");
}
}
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"CakePHP" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/cake-php?hl=en
-~----------~----~----~----~------~----~------~--~---
