Invention Grant
- Patent Title: Identifying code that wastes time performing redundant computation
- Patent Title (中): 识别浪费执行冗余计算的时间的代码
-
Application No.: US11164105Application Date: 2005-11-10
-
Publication No.: US07698690B2Publication Date: 2010-04-13
- Inventor: Kirk J. Krauss
- Applicant: Kirk J. Krauss
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cuenot, Forsythe & Kim, LLC
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F9/45

Abstract:
A method of runtime analysis of a computer program can include, after each access of a first type to a memory address, incrementing a counter associated with the memory address and, after each access of a second type to a memory address, comparing the counter associated with the memory address with a threshold. The method further can include identifying at least one memory address having a counter that exceeds the threshold and determining a portion of code responsible for accessing the memory address associated with the counter that exceeds the threshold.
Public/Granted literature
- US20070169051A1 Identifying Code that Wastes Time Performing Redundant Computation Public/Granted day:2007-07-19
Information query