IP Library Granted Patent US 7,031,879
Granted Patent B1
US 7,031,879 · App. 10/775,844 · Granted Apr 18, 2006

System and method for determining dependencies between system resource performance characteristics

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,031,879
App. No.
10/775,844
Granted
Apr 18, 2006
Kind
B1
Abstract

The present invention provides a system and method for analyzing a computing system. The method comprises the step of determining a dependency between a first and second system resource performance characteristic in a computing system. The step of determining the dependency includes the steps of providing data values for the first performance characteristic and the second performance characteristic of the computing system, and applying a mathematical algorithm to derive a correlation value between the first and second characteristics. The correlation value provides an indication of the relative association between the second characteristic and the first characteristic.

Claims (12)

1. A method of determining the probable cause of sub-optimal performance in a computing system, comprising the steps of:

(a) determining a dependency between a first and a second system resource performance characteristic in a computing system, wherein the step of determining a dependency includes the steps of:

(a1) applying a mathematical algorithm to data values for said first performance characteristic and said second performance characteristic of the computing system to derive said correlation value between said first and second characteristics;

(a2) providing said correlation value as an indication of the relative dependency between said second characteristic and said first characteristic;

(a3) setting said correlation value between “0” and “1” wherein the higher values between 0 and 1 indicate that said first and second performance characteristic are highly dependent on one another while the lower values indicate that said first and second performance characteristics have lesser influence on one another.

2. A system for analyzing a computing system comprising determination means arranged to determine a dependency between a first and a second system resource performance characteristic in a computing system, the determination means further comprising:

(a) data gathering means arranged to provide data values for said first performance characteristic and said second performance characteristic of the computing system;

(b) computational means arranged to apply a mathematical algorithm to derive a correlation value between said first and second characteristics; and

(c) providing said correlation value to indicate the relative dependency between said second characteristic and said first characteristic, where higher numerical values of said correlation value indicate a greater dependency between said first and second characteristics.

3. A method of analyzing a computing system to determine problematic characteristics of the computing system so as to reduce the number of characteristics which require further analysis, comprising the steps of:

(a) providing data values for a first performance characteristic and for a second performance characteristic of said computing system; and

(b) applying a mathematical algorithm to derive a correlation value between said first and second performance characteristics, wherein said correlation value provides a numerical indication of the relative dependency between the second characteristic and the first characteristic said relative dependency increasing according to the higher value of said numerical indication.

Assignments (12)
RELEASE OF SECURITY INTEREST Recorded Oct 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: UNISYS CORPORATION
Reel/Frame 054231/0496 →
RELEASE OF SECURITY INTEREST Recorded Nov 9, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION (SUCCESSOR TO GENERAL ELECTRIC CAPITAL CORPORATION)
To: UNISYS CORPORATION
Reel/Frame 044416/0358 →
SECURITY INTEREST Recorded Oct 6, 2017
From: UNISYS CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 044144/0081 →
PATENT SECURITY AGREEMENT Recorded Apr 27, 2017
From: UNISYS CORPORATION
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL TRUSTEE
Reel/Frame 042354/0001 →
RELEASE OF SECURITY INTEREST Recorded Mar 26, 2013
From: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
To: UNISYS CORPORATION
Reel/Frame 030082/0545 →
RELEASE OF SECURITY INTEREST Recorded Mar 15, 2013
From: DEUTSCHE BANK TRUST COMPANY
To: UNISYS CORPORATION
Reel/Frame 030004/0619 →
SECURITY AGREEMENT Recorded Jun 27, 2011
From: UNISYS CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Reel/Frame 026509/0001 →
PATENT SECURITY AGREEMENT (JUNIOR LIEN) Recorded Oct 13, 2009
From: UNISYS CORPORATION
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
Reel/Frame 023364/0098 →
PATENT SECURITY AGREEMENT (PRIORITY LIEN) Recorded Oct 12, 2009
From: UNISYS CORPORATION
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
Reel/Frame 023355/0001 →
RELEASE BY SECURED PARTY Recorded Sep 14, 2009
From: CITIBANK, N.A.
To: UNISYS CORPORATION; UNISYS HOLDING CORPORATION
Reel/Frame 023263/0631 →
RELEASE BY SECURED PARTY Recorded Jul 31, 2009
From: CITIBANK, N.A.
To: UNISYS CORPORATION; UNISYS HOLDING CORPORATION
Reel/Frame 023312/0044 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 10, 2004
From: LOBOZ, CHARLES ZDZISLAW; KELU, JONATAN
To: UNISYS CORPORATION
Reel/Frame 014979/0570 →