Thanks guys .. Well i did another test. Copied the Index files from perf lab to Dev machine which has Solr4.1 Now ran solrmeter to generate load on Dev server. We were able to drive the QPS upto 150 with CPU on avg 35%. but the same index is generating 100% CPU at 1 QPS in perf lab.
On a side note. has "fl" parameter to do anything with this? coz with my test using solrmeter i used fl=*,score and q=masterId:xxxx. Where as in perf lab they have fixed 10 field names in "fl". -- View this message in context: http://lucene.472066.n3.nabble.com/Solr3-5-Vs-Solr4-1-Help-please-tp4043543p4043614.html Sent from the Solr - User mailing list archive at Nabble.com.