The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Feb. 12, 2016
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Masao Yamamoto, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A method includes: calculating a percentage of an instruction belonging to a certain instruction type among instruction types included in each of a plurality of blocks partitioned from a program; extracting an execution address and a number of execution instructions from an arithmetic processing unit that executes the program and performs sampling of the execution address and the number of execution instructions at a plurality of time points, calculating a first execution frequency of the instruction included in each of the plurality of blocks based on the extracted execution address and the number of execution instructions; calculating a second execution frequency of the instruction belonging to the instruction type by multiplying the first execution frequency of the block by the percentage of the instruction in the block; calculating total number of second execution frequencies calculated for each of the plurality of blocks.