Hello, The problem turned out to be some sort of sharding/searching weirdness. We modified some code in sharding but I don't think it is related. In any case, we just added a new server that just shards (but doesn't do any searching / doesn't contain any index) and performance is very very good.
Thanks for all the help. On Tue, Mar 22, 2011 at 14:30, Alexey Serba <ase...@gmail.com> wrote: > > Btw, I am monitoring output via jconsole with 8gb of ram and it still > goes > > to 8gb every 20 seconds or so, > > gc runs, falls down to 1gb. > > Hmm, jvm is eating 8Gb for 20 seconds - sounds a lot. > > Do you return all results (ids) for your queries? Any tricky > faceting/sorting/function queries? > -- Doğacan Güney