SYSTEM ANALYSIS DEVICE AND SYSTEM ANALYSIS METHOD
First Claim
1. A system analysis device comprising:
- a correlation destruction pattern storage unit which stores a plurality of correlation destruction patterns each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system;
an aggregated destruction pattern generation unit which generates an aggregated destruction pattern which is obtained by aggregating correlation destruction patterns of the same type among the plurality of correlation destruction patterns; and
a similarity calculation unit which calculates and outputs a similarity between the aggregated destruction pattern and a newly-detected correlation destruction pattern.
1 Assignment
0 Petitions
Accused Products
Abstract
In state detection of a system using a correlation destruction pattern, the versatility of the correlation destruction pattern is improved. A system analysis device (100) includes a correlation destruction pattern storage unit (113), an aggregated destruction pattern generation unit (104), and a similarity calculation unit (105). The correlation destruction pattern storage unit (113) stores a plurality of correlation destruction patterns (123) each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system. The aggregated destruction pattern generation unit (104) generates an aggregated destruction pattern (124) which is obtained by aggregating correlation destruction patterns (123) of the same type among the plurality of correlation destruction patterns (123). The similarity calculation unit (105) calculates and outputs a similarity between the aggregated destruction pattern (124) and a newly-detected correlation destruction pattern (123).
-
Citations
13 Claims
-
1. A system analysis device comprising:
-
a correlation destruction pattern storage unit which stores a plurality of correlation destruction patterns each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system; an aggregated destruction pattern generation unit which generates an aggregated destruction pattern which is obtained by aggregating correlation destruction patterns of the same type among the plurality of correlation destruction patterns; and a similarity calculation unit which calculates and outputs a similarity between the aggregated destruction pattern and a newly-detected correlation destruction pattern. - View Dependent Claims (2, 3, 4)
-
-
5. A system analysis method comprising:
-
storing a plurality of correlation destruction patterns each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system; generating an aggregated destruction pattern which is obtained by aggregating correlation destruction patterns of the same type among the plurality of correlation destruction patterns; and calculating and outputting a similarity between the aggregated destruction pattern and a newly-detected correlation destruction pattern. - View Dependent Claims (6, 7, 8)
-
-
9. A non-transitory computer readable storage medium recording thereon a program, causing a computer to perform a method comprising:
-
storing a plurality of correlation destruction patterns each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system; generating an aggregated destruction pattern which is obtained by aggregating correlation destruction patterns of the same type among the plurality of correlation destruction patterns; and calculating and outputting a similarity between the aggregated destruction pattern and a newly-detected correlation destruction pattern. - View Dependent Claims (10, 11, 12)
-
-
13. A system analysis device comprising:
-
a correlation destruction pattern storage means for storing a plurality of correlation destruction patterns each of which is a set of correlations in which correlation destruction has been detected among correlations of pairs of metrics in a system; an aggregated destruction pattern generation means for generating an aggregated destruction pattern which is obtained by aggregating correlation destruction patterns of the same type among the plurality of correlation destruction patterns; and a similarity calculation means for calculating and outputting a similarity between the aggregated destruction pattern and a newly-detected correlation destruction pattern.
-
Specification