Embodiments of the invention include methods, systems, and computer program products
for root cause analysis. Aspects of the invention include receiving, by a processor …

Described techniques enable resource accounting and tracking in high access rate systems
using low cost memories. A first set of counters is maintained in relatively lower cost …

A machine may be configured to determine correlations between anomalies in operational
metrics and software deployments. For example, the machine, based on an anomaly …

Abstract Systems and methods for monitoring failures of network devices and identifying
potential sources of the failures by a device health monitor are provided. A device monitor …

A method is provided to diagnose one or more malfunctions in a virtual network having a
network functionality implemented in a distributed manner by hypervisors, each performing …

Described techniques enable the tracking and reporting of resource utilization at multiple
levels of granularity, the highest of which involves tracking resource usage by a particular …

Example implementations relate to simulating an environment. For example, a system for
environment simulation may include a simulation engine to build an environment simulation …

115. The classification unit 114 classifies abnormal patterns 133, each representing a
relationship among metrics at a time of abnormality detection in a system, into groups 134 …

A computer-implemented method provides an early warning of an impending failure in a
monitored system. The method includes performing, by a processor, an offline model …

A solution is disclosed for computer hardware replacement using performance analytics that
selects replacement computer hardware based on actual user needs and enterprise …