Any chance you can hook up to a node with something like visual vm and sample some method calls or something?
- Mark On Jan 2, 2013, at 10:15 AM, Markus Jelsma <markus.jel...@openindex.io> wrote: > Hi, > > We have two clusters running on similar machines equipped with SSD's. One > runs a 6 month old trunk check out and another always has a very recent check > out. Both sometimes receive a few documents to index. The old cluster > actually processes queries. > > We've seen performance differences before, the idle new cluster is always > more slow to respond than the old one. Top and other monitoring tools show > frequent CPU-spikes even when nothing is going on, CPU usage increases when a > proxy starts to admin/ping them. > > Is anyone familiar with this observation? Did i miss something? > > Thanks, > Markus
