Title:
プログラム実行解析方法、情報処理装置及びプログラム実行解析プログラム
Document Type and Number:
Japanese Patent JP6503774
Kind Code:
B2
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.
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Inventors:
Masao Yamamoto
Application Number:
JP2015028209A
Publication Date:
April 24, 2019
Filing Date:
February 17, 2015
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F11/34; G06F9/38
Domestic Patent References:
| JP6019749A | ||||
| JP2000267889A | ||||
| JP2009076073A |
Attorney, Agent or Firm:
Kazuo Harada