METHOD AND APPARATUS FOR PROVIDING PERSISTENT COMPUTATIONS

• US 20120137044A1
• Filed: 11/30/2010
• Published: 05/31/2012
• Est. Priority Date: 11/30/2010
• Status: Abandoned Application

• Current Assignee: Nokia Technologies Oy (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Boldyrev, Sergey, Luukkala, Vesa-Veikko, Honkola, Jukka, Laine, Hannu Ensio, Mannermaa, Mika Juhani, Oliver, Ian Justin, Lassila, Ora
• Application Number:
  US12/956,833
• Publication Number:
  US 20120137044A1
• Time in Patent Office: Days
• US Class Current: 711/2
• CPC Class Codes: G06F 9/5061 Partitioning or combining of resources

Abstract

An approach is provided for providing persistent computations. A persistent computation manager determines at least one non-volatile memory space of a device. The persistent computation manager also determines at least one other non-volatile memory space of at least one other device. The persistent computation manager further determines to form a persistent memory address space based, at least in part, on the at least one non-volatile memory space and the at least one other non-volatile memory space.

Claims

1. A method comprising facilitating a processing of and/or processing (1) data and/or (2) information and/or (3) at least one signal, the (1) data and/or (2) information and/or (3) at least one signal based, at least in part, on the following:

at least one non-volatile memory space of a device;

at least one other non-volatile memory space of at least one other device; and

at least one determination to form a persistent memory address space based, at least in part, on the at least one non-volatile memory space and the at least one other non-volatile memory space.

2. A method of claim 1, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

one or more computation closures of a run-time environment associated with the device; and

at least one determination to store the one or more computation closures in the persistent memory address space.

3. A method of claim 2, wherein the at least one determination to store the one or more computation closures comprises:

at least one determination to construct the one or more computation closures in the persistent memory address space based, at least in part, on a set of computation closure primitives stored in the at least one non-volatile memory space, at least one other set of computation closure primitives stored in the at least one other non-volatile memory space, or a combination thereof.

4. A method of claim 3, wherein the set of computation closure primitives is a subset of the at least one other set of computation closure primitives.

5. A method of claim 4, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

at least one determination of the subset based, at least in part, on one or more criteria.

6. A method of claim 5, wherein the one or more criteria include a time of access, a frequency of access, a priority classification, or a combination.

7. A method of claim 2, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

metadata for specifying at least one of the one or more computation closures, the metadata providing information for reconstructing the at least one computation closure; and

at least one determination to perform a distribution, a synchronization, or a combination thereof of at least one of the one or more computation closures between the device and the at least one other device by determining to distribute, to synchronize, or a combination thereof the metadata.

8. A method of claim 2, wherein the one or more computation closures represent one or more applications, one or more dependencies of the one or more applications, or a combination thereof.

9. A method of claim 1, wherein the (1) data and/or (2) information and/or (3) at least one signal are further based, at least in part, on the following:

at least one of the one or more computation closures from the persistent memory address space; and

at least one determination to cause, at least in part, actions for resulting in placement of the at least one computation closure in a non-volatile execution memory space of the device, the at least one other device, or a combination thereof.

10. A method of claim 1, wherein the device is a client of the at least one other device.

11. An apparatus comprising:

at least one processor; and

at least one memory including computer program code for one or more programs,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

determine at least one non-volatile memory space of a device;

determine at least one other non-volatile memory space of at least one other device; and

determine to form a persistent memory address space based, at least in part, on the at least one non-volatile memory space and the at least one other non-volatile memory space.

12. An apparatus of claim 11, wherein the apparatus is further caused to:

determine one or more computation closures of a run-time environment associated with the device; and

determine to store the one or more computation closures in the persistent memory address space.

13. An apparatus of claim 12, wherein the determining to store the one or more computation closures causes the apparatus to:

determine to construct the one or more computation closures in the persistent memory address space based, at least in part, on a set of computation closure primitives stored in the at least one non-volatile memory space, at least one other set of computation closure primitives stored in the at least one other non-volatile memory space, or a combination thereof.

14. An apparatus of claim 13, wherein the set of computation closure primitives is a subset of the at least one other set of computation closure primitives.

15. An apparatus of claim 14, wherein the apparatus is further caused to:

determine the subset based, at least in part, on one or more criteria.

16. An apparatus of claim 15, wherein the one or more criteria include a time of access, a frequency of access, a priority classification, or a combination.

17. An apparatus of claim 12, wherein the apparatus is further caused to:

determine metadata for specifying at least one of the one or more computation closures, the metadata providing information for reconstructing the at least one computation closure; and

determine to perform a distribution, a synchronization, or a combination thereof of at least one of the one or more computation closures between the device and the at least one other device by determining to distribute, to synchronize, or a combination thereof the metadata.

18. An apparatus of claim 12, wherein the one or more computation closures represent one or more applications, one or more dependencies of the one or more applications, or a combination thereof.

19. An apparatus of claim 11, wherein the apparatus is further caused to:

determine to retrieve at least one of the one or more computation closures from the persistent memory address space; and

determine to cause, at least in part, actions for resulting in placement of the at least one computation closure in a non-volatile execution memory space of the device, the at least one other device, or a combination thereof.

20. An apparatus of claim 11, wherein the device is a client of the at least one other device.

21-49. -49. (canceled)