Hi Alan, I noticed that issue but i'm using today's check out.
Thanks, Markus -----Original message----- > From:Alan Woodward <a...@flax.co.uk> > Sent: Wed 02-Jan-2013 16:30 > To: solr-user@lucene.apache.org > Subject: Re: CPU spikes on trunk > > Hi Markus, > > How recent a check-out from trunk are you running? I added a bunch of > statistics recording a few months back which we had to back out over > Christmas because it was causing memory leaks. > > Alan Woodward > a...@flax.co.uk > > > On 2 Jan 2013, at 15:15, Markus Jelsma 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 > >
