Re: [RFC PATCH v2 0/4] CPUs capacity information for heterogeneous systems

Mark Brown
2016-01-19T21:11:18Z

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On Tue, Jan 19, 2016 at 11:48:15AM -0800, Steve Muckle wrote:
> On 01/19/2016 06:29 AM, Juri Lelli wrote:

> > I'm generally seeing ~1sec increase in boot time for 1 and practically
> > no difference for 2 (even after having added patches that provide
> > runtime performance improvements).

> One second is considerable IMO. Aside from the general desire to have
> shorter boot times on any platform there are environments like
> automotive where boot time is critical.

Yeah, definitely. Is this actually blocking boot and if so can we
arrange to do this in parallel with other activity (with likely knock on
effects on reproducibility...)?

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