Hi, Retry on a better machine (2CPU, 8GB RAM, 1.5GB for java half used according admin interface) still have the same issue.
It seems to grow with matches count : with a search matching 100k documents, it takes 700ms, vs 70ms without ngroup (CPU is 100% during request) For information, my index has 1M documents, for 700MB of data. -- View this message in context: http://lucene.472066.n3.nabble.com/Performance-issue-with-group-ngroups-true-tp4031888p4033422.html Sent from the Solr - User mailing list archive at Nabble.com.
