I run a fairly active WordPress blog and in the last 24 hours or so my CPU usage has been around 60 – 100%. My host claims not to be able to tell me what is causing these spikes but they tell me just to experiment with uninstalling various plugins.
Is there a way I can see the scripts that are causing this?
I think you need the P3 (Plugin Performance Profiler) plugin to see which plugins are slowing down your WordPress site.