Hi Dave, I guess it should be possible to get some of this information from the GridLoad tool. https://gfe03.hep.ph.ic.ac.uk:4175/cgi-bin/load It's down at the moment though, unless it's changed location. Cheers, Greig David Colling wrote: > Dear All, > > We have discovered that a particular biomed user was swamping our CE. I > suspect the he was just trying to get as much as he could out of the > system as he could and it is the limitations of the current CE that > meant he was swamping it (load was so high that it was timing out of > bdII queries). However, two thoughts did occur to me: > > 1. Is this happening at other sites? > > 2. How many concurrent jobs jobs do people have/CE these days? > > All the best, > david