Re: [SystemSafety] Degraded software performance [diverged from Fault, Failure and Reliability Again]

From: Derek M Jones < >
Date: Wed, 04 Mar 2015 13:40:13 +0000


> 2) Increased unreliability of the physical execution environment
> e.g. an increased rate of processor errors
> very specific e.g. dust accumulates on part of the processor card, making
> it run hot and produce calculation errors

The fact that Moore's law is now working against the consumer has not yet gained much traction:

I'm not sure we need to go this far just yet:

Intrinsic hardware variability is also becoming very noticeable:

Derek M. Jones           Software analysis
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Received on Wed Mar 04 2015 - 14:40:18 CET

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