Title:
PROGRAM RE-EXECUTION SYSTEM
Document Type and Number:
Japanese Patent JPH04365141
Kind Code:
A
Abstract:
PURPOSE: To reduce the data volume to be saved by saving only updated pages in the save processing for re-execution of a program.
CONSTITUTION: When the program of an electronic computer system is halfway executed again, only updated pages are saved by an updated page management means 2 and an updated page save means 3 after the state of the program is saved once by a program save means 1. The save processing of the program is performed without changing the program by an execution time monitor means 4 and an instruction step monitor means 5. Thus, the overhead for program save is reduced, and the program is not changed to perform the save processing.
Inventors:
FUKUSHIMA NORIHIRO
Application Number:
JP16619591A
Publication Date:
December 17, 1992
Filing Date:
June 12, 1991
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F9/445; G06F11/14; (IPC1-7): G06F9/445; G06F11/14
Attorney, Agent or Firm:
Yamashita