Heterogenous-latency memory optimization

Memory pages are background-relocated from a low-latency local operating memory of a server computer to a higher-latency memory installation that enables high-resolution access monitoring and thus access-demand differentiation among the relocated memory pages. Higher access-demand memory pages are b...

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Bibliographische Detailangaben
Hauptverfasser: Haywood, Christopher, Kellam, Mark D, Erickson, Evan Lawrence
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Memory pages are background-relocated from a low-latency local operating memory of a server computer to a higher-latency memory installation that enables high-resolution access monitoring and thus access-demand differentiation among the relocated memory pages. Higher access-demand memory pages are background-restored to the low-latency operating memory, while lower access-demand pages are maintained in the higher latency memory installation and yet-lower access-demand pages are optionally moved to yet higher-latency memory installation.