Windows 8 GB RAM p5 4 core cpu hard drive I do get tens of thousands of reads But the number falls when I add in a second node
On Tuesday, February 4, 2014 4:07:19 AM UTC, Matt Ingenthron wrote: > > Hi Paul, > > What kind of systems are you running? With moderate CPU, I can drive tens > of thousands of operations from the Java client, so I'm not sure it's lack > of CPU. > > Does the same setup go further with RoadRunner? > > Thanks, > > Matt > > From: asdf9898 <[email protected] <javascript:>> > Reply-To: "[email protected] <javascript:>" < > [email protected] <javascript:>> > Date: Monday, February 3, 2014 1:04 PM > To: "[email protected] <javascript:>" > <[email protected]<javascript:> > > > Subject: Re: couchbase scale out performance > > Aliaksey, > > I think that having a second node is creating CPU demand on localhost. > > This is where the YCSB client is running and that is somehow limiting what > the client can produce. > > So I think maybe throughput is determined by what CPU cycles are available > to the ycsb. > > Thanks. > > On Sunday, February 2, 2014 9:01:47 PM UTC, Aliaksey Kandratsenka wrote: >> >> >> >> >> On Sat, Feb 1, 2014 at 4:38 PM, asdf9898 <[email protected]> wrote: >> >>> Okay I will try deleting the bucket and creating and then setting >>> replicas to zero >>> >>> But on the "read" performance : 22,000 records /second: does that seem >>> low? >>> >>> This number drops to 14,000 with 2 nodes: does that number seem low? >>> >> >> 22k is not high for sure. But drop to 14k is indeed something interesting >> and it doesn't match our understanding of how things should be. >> >> Is that with ycsb ported to couchbase or some other benchmark ? >> >> -- > You received this message because you are subscribed to the Google Groups > "Couchbase" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected] <javascript:>. > For more options, visit https://groups.google.com/groups/opt_out. > > > > -- > Matt Ingenthron > Couchbase, Inc. > -- You received this message because you are subscribed to the Google Groups "Couchbase" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
