Hi! I installed CouchDB 1.1.0 on Windows (Winows 7, 32 bit) and tried to test performance using ab.exe (Apache Benchmark http://httpd.apache.org/docs/2.2/programs/ab.html)
ab.exe -k -c 1 -n 1000 -p ab.json -T "application/json" http://localhost:5984/bench where ab.json contains the simplest document {"value": "test"}. This utility do 1000 POSTs with no concurency (-c 1) in single connection (-k for keepalive). On my laptop (it's NOT low cost netbook) I got 10 requests per second. So it is 0.1 second per single request. And CPU and HDD utilization is actually ZERO. I was just wondering what exactly CouchDB doing all this time (0.1 second) with single little record? As the utilization of CPU and HDD is 0%, I believe that they are not the bottleneck. So where is bottleneck? P.S. All test I did with delayed_commits = false. And I tried socket_options = [{nodelay, true}] -- Konstantin Cherkasov
