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"Please Note:

At the specific request of Ibexa we are changing this projects name to "Exponential" or "Exponential (CMS)" effective as of August, 11th 2025.
This project is not associated with the original eZ Publish software or its original developer, eZ Systems or Ibexa".

cache performance and grand children

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Brno Bery	Monday 28 April 2008 5:11:15 am Hi, I have a strong performance problem with Exponential and its cache system. One of the web section is very similar to blogspot. A folder contains all the blog post and each of them contain several comments. On the main page, you can browse all the blog, 6 blog post by page, and the number of comments they contain is displayed. So, each time a comment is added, the cache of the blog post it is attached to must be cleared, as well as the global folder. The problem is that up to 6 to 10 seconds is needed to recreate the cache. And because comments are regularly added, this section is most of the time very slow. Is there anyway to deal with that ? I tried to use cache-block for each blog post (instead of the view content cache), but whatever the expiry policies I set, all cache block of all blog post are cleared when a comment is added. Any idea ?

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Brno Bery

Monday 28 April 2008 5:11:15 am

Hi,

I have a strong performance problem with Exponential and its cache system.

One of the web section is very similar to blogspot.
A folder contains all the blog post and each of them contain several comments.
On the main page, you can browse all the blog, 6 blog post by page, and the number of comments they contain is displayed. So, each time a comment is added, the cache of the blog post it is attached to must be cleared, as well as the global folder.
The problem is that up to 6 to 10 seconds is needed to recreate the cache. And because comments are regularly added, this section is most of the time very slow.

Is there anyway to deal with that ?

I tried to use cache-block for each blog post (instead of the view content cache), but whatever the expiry policies I set, all cache block of all blog post are cleared when a comment is added.

Any idea ?