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.

Date of Patent:
Oct. 30, 2018

Filed:

Jun. 15, 2016
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Cary L. Bates, Rochester, MN (US);

John D. Rotramel, Lexington, KY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/36 (2006.01); G06F 11/07 (2006.01); G06F 11/34 (2006.01);
U.S. Cl.
CPC ...
G06F 11/3644 (2013.01); G06F 11/073 (2013.01); G06F 11/079 (2013.01); G06F 11/0751 (2013.01); G06F 11/0793 (2013.01); G06F 11/3466 (2013.01);
Abstract

In an approach for dynamically instrumenting a program at runtime, a processor identifies a sequence of memory related operations from an instruction stream, wherein the sequence includes at least a first memory related operation and a second memory related operation. A processor instruments the first memory related operation. A processor detects an error at the first memory related operation based on the instrumentation of the first memory related operation. A processor, responsive to detecting the error at the first memory related operation, instruments at least the second memory related operation.


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