Re: Latency of Riak KV drops with small size server goes long

Hi, I changed ring_size from 16 to 32, deleted all files in /var/lib/riak and restarted riak. Nothing seems to have changed. Max latency gets long. -- View this message in context: http://riak-users.197444.n3.nabble.com/La

Re: Latency of Riak KV drops with small size server goes long

Thank you! I change ring size and report result later. -- View this message in context: http://riak-users.197444.n3.nabble.com/Latency-of-Riak-KV-drops-with-small-size-server-goes-long-tp4033651p4033671.html Sent from the Riak Users mailing list archive at Nabble.com.

Re: Latency of Riak KV drops with small size server goes long

Try 2 times the ring size. Long term max latency increasing could be due to disk overhead. Sent from my iPhone > On Nov 8, 2015, at 5:51 PM, mtakahashi-ivi > wrote: > > Could someone advise me? > > I changed concurrency of benchmark from 300 to 16. > >

Re: Latency of Riak KV drops with small size server goes long

Could someone advise me? I changed concurrency of benchmark from 300 to 16. It seems 95th percentile latency is stable. But max latency is going up as time goes on. Should I use small concurrency with small server? Is there any

Re: Latency of Riak KV drops with small size server goes long

Under the same condition, I checked the number of read operations and write operations to EBS. I never call GET API of RiakKV but, VolumeReaOps(Orange line) rapidly grows. The following graph is VolumeReaOps vs Volum