Hi! > What happens when you set delayed_commits to true? With delayed_commits I got about 150 rps so delayed_commits mode is 15 times faster.
> With that off you are requiring an fsync (iirc) after every value written > and then are at the > mercy at your disks write performance (but not in the sense of burst-write > as these are individual, disparate write requests coming in). Yes, I understand that many small writes and fsyncs can be a bottleneck in this case. But I found that the increase of number of concurrent requests lead to an increase in the request rate. For example (100 concurent requests) > ab -k -t 10 -c 100 -n 1000000 -p ab.json -T "application/json" > http://localhost:5984/bench shows about 300 RPS (writes and fsyncs) on the same hardware. So, I suppose that 10 requests per second actually is not the limit for this hard disk. And there may be some other problem. > Also, is this build Couch Single Server from Couchbase or some other Windows > build of Couch? I tried Couchbase 1.2.0 and this build https://github.com/downloads/dch/couchdb/setup-couchdb-1.1.0+COUCHDB-1152_otp_R14B03.exe -- Konstantin
