I have been using W3 Total for a long time, without any kind of trouble, but after the last update (0.9.2.8), my site performance is horrible. The server is pretty slow the only different thing I did, was upgrade the W3 Total Cache.
Till yeastarday I would never suspect that the plugin was causing the trouble, but I asked my hosting for support and they told me this:
"could see that as the cache files are a lot in the directory "/home/hiper/public_html/wp-content/cache", the php processes are using more CPU to search through these heaps of cache files and re-build them. You have to clear these cache files to decrease the load."
I already trying to re-install the plugin, empty all the cache files, but the trouble persists.
Anyone with same problem ? Any light ???
Thank you for the support.