RE: [EXTERNAL] Re: Tuning suggestions for high-core-count Linux servers

2017-06-04 Thread Browne, Stuart
Ugh, let me try that again (apologies if you got the half-composed version). > The lab uses Dell R430s running Fedora Core 23 with Intel X710 10GB NICs > and each populated with a single Xeon E5-2680 v3 2.5 GHz 12-core CPU. R630 chassis I believe, same NIC's, smaller processor

RE: [EXTERNAL] Re: Tuning suggestions for high-core-count Linux servers

2017-06-01 Thread Browne, Stuart
> -Original Message- > From: Plhu [mailto:p...@seznam.cz] > a few simple ideas to your tests: > - have you inspected the per-thread CPU? Aren't some of the threads > overloaded? I've tested both the auto-calculated values (one thread per available core) and explicitly overridden