Are you using leveldb? Matthew (Basho) talk “Optimizing LevelDB for Performance and Scale” available in the link below provides a great overview
https://www.youtube.com/watch?v=vo88IdglU_8&t=1437s The talk dates from 2013 and some things have changed but I found it very helpful Have you gone through http://docs.basho.com/riak/kv/2.2.3/using/performance/ Besides that you’d need to provide more details on your setup Regards From: riak-users [mailto:[email protected]] On Behalf Of mohammad sharifi Sent: June-19-17 8:48 AM To: [email protected] Subject: Riak overall performance falls down Hi I have a clustered riak node, when I'm using basho bench to take a benchmark, performance falls down, (in spite of for example, 1K or 10K insert rate) after some time, overall insert rate is not smooth at all. OS status after performance reduction: High memory usage, high user I/O wait is there any one to explain why riak behaving like this? thanks in advance -- Mohammad Sharifi Real Eyes Realize Real Lies
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