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Speculative and coordinated data access in a hybrid memory server

  • US 8,694,584 B2
  • Filed: 11/13/2012
  • Issued: 04/08/2014
  • Est. Priority Date: 06/24/2010
  • Status: Expired due to Fees
First Claim
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1. A method, with an accelerator system in an out-of-order processing environment, for prefetching data from a server system in the out-of-order processing environment, the method comprising:

  • receiving, from an application on at least one of the server system and a user client, a plurality of prefetch requests associated with one or more given data sets residing on the server system, wherein the plurality of prefetch requests is associated with a plurality of actions selectable by a user of the user client corresponding to a given state of the application;

    storing each prefetch request in a prefetch request queue;

    assigning a score to each prefetch request;

    selecting a set of the prefetch requests from the prefetch queue that comprise a score above a given threshold; and

    prefetching, for each prefetch request in the set of prefetch requests, a set of data from the server system that satisfies each prefetch request, respectively.

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