Performance problem: put operation takes seconds

Christian Dahlqvist christian at basho.com
Mon Jul 22 16:00:49 EDT 2013


Hi Kirill,

Raw output from stats and graphs showing trends would be very useful. Access to the log files would also help.

Best regards,

Christian



On 22 Jul 2013, at 20:36, ks <ksafonov at rutarget.ru> wrote:

> Hi Christian,
> 
>> Are you running key or bucket listings? 
>> Are you running secondary index queries or mapreduce jobs? 
> Nope, we only do com.basho.riak.client.bucket.Bucket.fetch() and .store().
> There's no other usages of Riak client library in our code. 
> 
>> Can you confirm you have disabled swap?
> Yes.
> 
>> Are you monitoring riak statistics? Do you have a graph of the latencies
>> you can share? 
> We're monitoring Riak stats by parsing http://<node>:8098/stats response. 
> These are graphs taken for the last 3 hours. Red-green-blue mean three nodes
> in the cluster.
> 
> If needed, I can share complete output from the stats.
> 
> Thanks,
> Kirill
> 
> 
> 
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> 
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