Re: Performance issues on a laptop.


Kevin Schmidt <ktsc...@...>
 

I had used Cassandra 2.x and 3.0.9 with Titan with no issues.

On Fri, Aug 18, 2017 at 10:56 AM, Robert Dale <rob...@...> wrote:
Maybe search to see if there's a known issue with running Cassandra on a MacBook. You could upgrade Cassandra if that's what you need. I believe JanusGraph is known to work with all current versions.

Robert Dale

On Fri, Aug 18, 2017 at 12:06 PM, 'Ray Scott' via JanusGraph users list <janusgraph-users@googlegroups.com> wrote:
As soon as I killed the cassandra process, the CPU usage plummeted. So at least I know who the culprit was. I'll just start Gremlin Server directly (configured to us BDB), instead of using JanusGraph.sh. 


On Thursday, 17 August 2017 19:22:51 UTC+1, Robert Dale wrote:
For how long does the cpu remain high after you get the `gremlin>` prompt?

Robert Dale

On Thu, Aug 17, 2017 at 2:20 PM, 'Ray Scott' via JanusGraph users list <janu...@...> wrote:
Hi, 

I'm trying to get JanusGraph running on my laptop (MacBook Air 2 Core Intel i7, 8GB) so that I can develop a small working prototype. 

I've gone for the janusgraph.sh method of starting the server and everything is fine until I open a gremlin shell. Then I see the CPU usage for my terminal rocket up past 350%. Once I close the gremlin shell, the CPU usage remains at the same high level, indefinitely. I've tried launching with the Berkeley DB option and no Elastic Search, but I get the exact same behaviour. 

Is there something I can do to stop this from using most of my CPU, or do I just have to live with it? 

Is there a "lite" recommended setup that someone has had success with in the past? 

Thanks. 

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