Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 2048 bytes) in /data/f4/content/ziyouwenhua/public/includes/theme.inc on line 724

I have this error msg on my site:

Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 2048 bytes) in /data/f4/content/ziyouwenhua/public/includes/theme.inc on line 724

I am running 5 sites out of a single drupal code base. The traffic is very light, less then 50mb for all sites.

This is line 724

         function drupal_find_theme_functions($cache, $prefixes) {
             $templates = array();
                 $functions = get_defined_functions();

line 724 foreach ($cache as $hook => $info) {
foreach ($prefixes as $prefix) {
if (!empty($info[‘pattern’])) {
$matches = preg_grep(‘/^’. $prefix .’_’. $info[‘pattern’] .’/’, $functions[‘user’]);
if ($matches) {

I didn’t enable much modules. I always try to keep site as lean as possible. I also enabled cache in drupal, both page catch, block catch, css/js aggregation and compress.

What seems to be the problem?

还没有解决。

TIA.

虚拟主机服务 linode

比较有特色的是 Clone a Linode to another。就是你配置好一台虚拟主机了，但你需要更多的计算能力，或者就是需要两台web proxy，克隆那个节点到另外一个节点就了。

http://www.linode.com/