Yes, more details… Solr version, which garbage collector, how does heap usage look, cpu, etc.
- Mark On Nov 21, 2013, at 6:46 PM, Erick Erickson <erickerick...@gmail.com> wrote: > How real time is NRT? In particular, what are you commit settings? > > And can you characterize "periodic slowness"? Queries that usually > take 500ms not tail 10s? Or 1s? How often? How are you measuring? > > Details matter, a lot... > > Best, > Erick > > > > > On Thu, Nov 21, 2013 at 6:03 PM, Dave Seltzer <dselt...@tveyes.com> wrote: > >> I'm doing some performance testing against an 8-node Solr cloud cluster, >> and I'm noticing some periodic slowness. >> >> >> http://farm4.staticflickr.com/3668/10985410633_23e26c7681_o.png >> >> I'm doing random test searches against an Alias Collection made up of four >> smaller (monthly) collections. Like this: >> >> MasterCollection >> |- Collection201308 >> |- Collection201309 >> |- Collection201310 >> |- Collection201311 >> >> The last collection is constantly updated. New documents are being added at >> the rate of about 3 documents per second. >> >> I believe the slowness may due be to NRT, but I'm not sure. How should I >> investigate this? >> >> If the slowness is related to NRT, how can I alleviate the issue without >> disabling NRT? >> >> Thanks Much! >> >> -Dave >>
