Hi
can I do this http://www.boonex.com/trac/dolphin/wiki/HostingServerSetupRecommendations or do I have to wait for this messages to go away
I IMPORTANT
This guide is a work in progress. We will be adding more information as soon as we have new results and findings. Checking back once in a while is highly recommended.
While server setup is very important, we realize that there is a lot of optimization that can be done in Dolphin. We will continue working on every piece of code in Dolphin to make it the fastest and the most efficient CMS in world.
Thank's
I applied most of these suggestions to my server. Installed memcache and Xcache, I see increases in performance for me.
the suggestions like below really helped!
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First you need to check if "query_cache" is enabled on your server. It was noticed that 80% of all SELECT queries are taken from "query_cache" when it is enabled, so if it is disabled on your server
- mysql performance is 5 times slower !
To check this, go to the phpMysqlAdmin tool (in most cases it is in your WHM panel -> SQL Services -> phpMyAdmin). Then click the "Variables" tab. The "query cache size" must be at least 16M, "query cache type" must be ON and "query cache limit" value should be around 1M. Example of a good configuration:

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and
[mysqld]
query_cache_limit = 1M
query_cache_size = 32M
key_buffer_size = 64M
max_heap_table_size = 256M
tmp_table_size = 256M
thread_cache = 128