On 3/31/19 8:23 AM, rihad wrote:
> Postgres 10.3 On freebsd 10.3 is almost idle, disk i/o about 5-10%,
> number running processes about 1-3, cpu about 90% idle, then we run a
> i/o heavy job like "refresh materialized view", cpu & disk i/o still not
> maxed out, all of a sudden the number of running processes increases to
> about 250-300 for a second, which increases load averages that we
Do you know what the processes are?
Are there any messages in the Postgres log from that time period that
might shed light?
> periodically poll to see if everything's alright. Why is that? Disk i/o
> is far from being maxed out, the actual number of running processes is
> really small.
You are referring to the between spikes process count?
>
>
>
>
--
Adrian Klaver
adrian.klaver@aklaver.com
