wrote:
> Hello,
>
> AFAIK Compaction threads run with a lower affinity, I believe that will
> show up as “niced”..
>
> Regards,
> Andras
>
> From: Ian Rose
> Reply-To: user
> Date: Wednesday 8 October 2014 17:29
> To: user
> Subject: significant NICE cpu u
r@cassandra.apache.org>>
Subject: significant NICE cpu usage
Hi -
We are running a small 3-node cassandra cluster on Google Compute Engine. I
notice that our machines are reporting (via a collectd agent, confirmed by
`top`) a significant amount of cpu time in the NICE state. For example,
Hi -
We are running a small 3-node cassandra cluster on Google Compute Engine.
I notice that our machines are reporting (via a collectd agent, confirmed
by `top`) a significant amount of cpu time in the NICE state. For example,
one of our machines is a n1-highmem-4 (4 cores, 26 GB RAM). Here is
