Estimating scalability of a workload

In an embodiment, a processor includes a first logic to calculate a scalability value for a processor domain based at least in part on an active state residency, a stall duration, and a memory bandwidth of the domain, and to determine an operating frequency update for the domain based at least in pa...

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Bibliographic Details
Main Authors SCHWARTZ, JAY D, GUNTHER, STEPHEN, SHRALL, JEREMY J, ANANTHAKRISHNAN, AVINASH
Format Patent
LanguageEnglish
French
German
Published 18.11.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:In an embodiment, a processor includes a first logic to calculate a scalability value for a processor domain based at least in part on an active state residency, a stall duration, and a memory bandwidth of the domain, and to determine an operating frequency update for the domain based at least in part on a current operating frequency of the domain and the scalability value. Other embodiments are described and claimed.
Bibliography:Application Number: EP20140186145