On Sun, Nov 30, 2014 at 11:48 AM, Simon Hafner <reactorm...@gmail.com>
wrote:

> 2014-11-30 7:25 GMT-06:00 Eddie Epstein <eaepst...@gmail.com>:
> > On Sat, Nov 29, 2014 at 4:46 PM, Simon Hafner <reactorm...@gmail.com>
> wrote:
> >
> >> I've thrown some numbers at it (doubling each) and it's running at
> >> comfortable 125 procs. However, at about 6.1k of 6.5k items, the procs
> >> drop down to 30.
> >>
> >
> > 125 processes at 8 threads each = 1000 active pipelines. How CPU cores
> > are these 1000 pipelines running on?
> Only 60.
>

For CPU bound pipelines, throughput will tend to degrade with more threads
than cores.

Reply via email to