Re: [PATCH v2 0/8] Support Intel® Turbo Boost Max Technology 3.0

From	Pavel Machek <pavel@ucw.cz>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 0/8] Support Intel® Turbo Boost Max Technology 3.0
Date	2016-09-15 14:20 +0200
Message-ID	<shDO3-6VP-35@gated-at.bofh.it> (permalink)
References	<scHpf-70l-11@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Hi!

> - Feature is enabled by default for single socket systems
> 
> With Intel® Turbo Boost Max Technology 3.0 (ITMT), single-threaded performance is
> optimized by identifying processor's fastest core and running critical workloads
> on it.
> Refere to:
> http://www.intel.com/content/www/us/en/architecture-and-technology/turbo-boost/turbo-boost-max-technology.html

That does not really explain much.

How does it work? Do the different cores have different max
frequencies due to manufacturing differences? Ot is it running the
workload on coldest core?

Thanks,
								Pavel


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

Re: [PATCH v2 0/8] Support Intel® Turbo Boost Max Technology 3.0 Pavel Machek <pavel@ucw.cz> - 2016-09-15 14:20 +0200
  Re: [PATCH v2 0/8] Support Intel® Turbo Boost Max  Technology 3.0 One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-09-15 14:50 +0200
    Re: [PATCH v2 0/8] Support Intel® Turbo Boost  Max Technology 3.0 Tim Chen <tim.c.chen@linux.intel.com> - 2016-09-16 18:10 +0200

csiph-web