Methods for monitoring computer resources using a first and second matrix, and a feature relationship tree
First Claim
Patent Images
1. A method, comprising the steps of:
- a) retrieving a first set of records for a first predetermined time interval from one or more resource-metric records stored at one or more electronic storage devices, wherein said one or more resource-metric records at least contain a resource-metric identifier, a metric'"'"'s value, and a date-time value when said metric'"'"'s value was obtained,b) forming a first mathematical matrix containing one or more metric'"'"'s values arranged on date-time and resource-metric axes,c) creating a second mathematical matrix containing one or more features and a third mathematical matrix containing one or more weights, wherein multiplication of said second mathematical matrix and said third mathematical matrix produces said first mathematical matrix,d) building a feature relationship tree, wherein each feature in said one or more features is assigned a list of date-time values and date-time weights from said third mathematical matrix, and said each feature is assigned a list of resource-metric identifiers and resource-metric weights from said second mathematical matrix,e) generating a predicted value for said resource-metric identifier and a most recent date-time value in said feature relationship tree,f) determining a variance between said predicted value and said metric'"'"'s value for said resource-metric identifier, andg) if said variance exceeds a predetermined alert threshold, then triggering an alert.
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Abstract
One embodiment of a method of the present invention for monitoring computer resources provides for retrieving a set of resource-metric records for a predetermined time interval, forming a first mathematical matrix containing metric'"'"'s values arranged on date-time and resource-metric axes, creating a second mathematical matrix containing features and a third mathematical matrix containing weights, building a feature relationship tree, generating a predicted value for the resource-metric identifier, determining a variance between predicted value and metric'"'"'s value, and triggering an alert if the variance exceeds a predetermined alert threshold.
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Citations
19 Claims
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1. A method, comprising the steps of:
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a) retrieving a first set of records for a first predetermined time interval from one or more resource-metric records stored at one or more electronic storage devices, wherein said one or more resource-metric records at least contain a resource-metric identifier, a metric'"'"'s value, and a date-time value when said metric'"'"'s value was obtained, b) forming a first mathematical matrix containing one or more metric'"'"'s values arranged on date-time and resource-metric axes, c) creating a second mathematical matrix containing one or more features and a third mathematical matrix containing one or more weights, wherein multiplication of said second mathematical matrix and said third mathematical matrix produces said first mathematical matrix, d) building a feature relationship tree, wherein each feature in said one or more features is assigned a list of date-time values and date-time weights from said third mathematical matrix, and said each feature is assigned a list of resource-metric identifiers and resource-metric weights from said second mathematical matrix, e) generating a predicted value for said resource-metric identifier and a most recent date-time value in said feature relationship tree, f) determining a variance between said predicted value and said metric'"'"'s value for said resource-metric identifier, and g) if said variance exceeds a predetermined alert threshold, then triggering an alert. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method, comprising the steps of:
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a) collecting one or more resource-metric records from one or more resources on a computer network, wherein said one or more resource-metric records at least contain a resource-metric identifier, a metric'"'"'s value, and a date-time value when said metric'"'"'s value was obtained, b) saving said one or more resource-metric records to one or more electronic storage devices, c) retrieving a first set of records from said one or more resource-metric records for a first predetermined time interval from said one or more electronic storage devices, d) forming a first mathematical matrix containing one or more metric'"'"'s values arranged on date-time and resource-metric axes, e) creating a second mathematical matrix containing one or more features and a third mathematical matrix containing one or more weights by applying a non-negative matrix factorization algorithm to said first mathematical matrix, wherein multiplication of said second mathematical matrix and said third mathematical matrix produces said first mathematical matrix, f) building a feature relationship tree, wherein each feature in said one or more features is assigned a list of date-time values and date-time weights from said third mathematical matrix, and said feature is assigned a list of resource-metric identifiers and resource-metric weights from said second mathematical matrix, g) sorting said list of date-time values and date-time weights for said each feature by date-time weight in descending order in said feature relationship tree, h) sorting said list of resource-metric identifiers and resource-metric weights for said each feature by resource-metric weight in descending order in said feature relationship tree, i) sorting said features by highest date-time weight of said each feature in descending order in said feature relationship tree, j) pruning nodes in said list of date-time values and date-time weights by leaving top N1 nodes by date-time weights in said each feature and deleting nodes with sequential positions more than N1, wherein N1 is a first predetermined value, k) pruning nodes in said list of resource-metric identifiers and resource-metric weights by leaving top N2 nodes by resource-metric weights in said each feature and deleting nodes with sequential positions more than N2, wherein N2 is a second predetermined value, l) deleting features from said feature relationship tree if said features do not contain a node corresponding to a most recent date-time value in said first set of records retrieved from said one or more electronic storage devices, m) generating a predicted value for each resource-metric identifier and said most recent date-time value in said feature relationship tree via a k-Nearest Neighbor algorithm, n) determining a variance between said predicted value and said metric'"'"'s value for said each resource-metric identifier as a normalized value between 0 and 1 using a Gaussian function for said each resource-metric identifier, and o) if said variance exceeds a predetermined alert threshold, then triggering an alert.
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18. A method, comprising the steps of:
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a) retrieving a first set of records for a single resource and a first predetermined time interval from one or more metric records stored at one or more electronic storage devices, wherein said one or more metric records at least contain a metric identifier, a metric'"'"'s value, and a date-time value when said metric'"'"'s value was obtained, b) forming a first mathematical matrix containing one or more metric'"'"'s values arranged on date-time and metric identifier axes, c) creating a second mathematical matrix containing one or more features and a third mathematical matrix containing one or more weights, wherein multiplication of said second mathematical matrix and said third mathematical matrix produces said first mathematical matrix, d) building a feature relationship tree, wherein each feature in said one or more features is assigned a list of date-time values and date-time weights from said third mathematical matrix, and said each feature is assigned a list of metric identifiers and metric identifier weights from said second mathematical matrix, e) generating a predicted value for said metric identifier and a most recent date-time value in said feature relationship tree, f) determining a variance between said predicted value and said metric'"'"'s value for said metric identifier, and g) if said variance exceeds a predetermined alert threshold, then triggering an alert.
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19. A method, comprising the steps of:
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a) retrieving a first set of records for a single metric and a first predetermined time interval from one or more resource records stored at one or more electronic storage devices, wherein said one or more resource records at least contain a resource identifier, a metric'"'"'s value, and a date-time value when said metric'"'"'s value was obtained, b) forming a first mathematical matrix containing one or more metric'"'"'s values arranged on date-time and resource identifier axes, c) creating a second mathematical matrix containing one or more features and a third mathematical matrix containing one or more weights, wherein multiplication of said second mathematical matrix and said third mathematical matrix produces said first mathematical matrix, d) building a feature relationship tree, wherein each feature in said one or more features is assigned a list of date-time values and date-time weights from said third mathematical matrix, and said each feature is assigned a list of resource identifiers and resource identifier weights from said second mathematical matrix, e) generating a predicted value for said resource identifier and a most recent date-time value in said feature relationship tree, f) determining a variance between said predicted value and said metric'"'"'s value for said resource identifier, and g) if said variance exceeds a predetermined alert threshold, then triggering an alert.
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Specification