Hi, Right, the network could be something else - memory of network, for instance. What are you using to index? Make sure you're hitting Solr with multiple threads if your CPU is multi-core. Use SPM for Solr or anything else and share some Solr monitoring graphs if you think they can help. And/or share some of your indexing code.
Otis -- Solr & ElasticSearch Support http://sematext.com/ On Wed, May 8, 2013 at 10:12 AM, marotosg <marot...@gmail.com> wrote: > Hi, > > I have 4 different cores in same machine. > Person core -> 3 million docs -> 20 GB size > Company Core -> 1 million docs -> 2GB size > Documents Core -> 5 million docs -> 5GB size > Emails Core -> 50,000 thousand -> 200 Mb > > While I am indexing data performance in server is almost the same if I am > indexing only one core or all > cores at the same time. > > I thought having different cores allow you to get different threads in > parallel gaining some performance. > Am I right?. My server is never reaching 100% CPU use. It always about 50% > or even less. > I had a look to I/O and it is not a problem. > > Any ideas? > > Thanks > Sergio > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Indexing-4-different-cores-same-machine-tp4061576.html > Sent from the Solr - User mailing list archive at Nabble.com.