Accounting for resource usage time by a virtual machine

A technique for accounting for resource usage time by virtual machines is provided according to which a virtual machine observes a non-virtual timer to determine an elapsed non-virtual time interval during which the virtual machine performed a computation while using a shared processing resource. Th...

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Bibliographische Detailangaben
Hauptverfasser: McKee, Bret A, Gardner, Robert D, Hyser, Chris D
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A technique for accounting for resource usage time by virtual machines is provided according to which a virtual machine observes a non-virtual timer to determine an elapsed non-virtual time interval during which the virtual machine performed a computation while using a shared processing resource. The virtual machine infers the amount of time it used the shared processing resource based on the observation.