Compaq Computer Corporation, Inc.

Hewlett Packard Enterprise Development LP

Craig A Estepp

David M Burckhartt

Brian H Danielson

Nalamati Sai Rajesh

Klaus-Dieter Lange

Nishant Rawtani

David A Dyches

Mukund Kumar

Danley M Carlson

Prateek Bhatnagar

Systems and methods are provided for detecting anomalies on multiple layers of a computer system, such as a compute server. For example, the system can detect anomalies from the lower firmware layer up to the upper application layer of the compute server. The system collects train data from the computer system that is under testing. The train data includes features that affect performance metrics, as defined by a selected benchmark. This train data is used in training machine learning (ML) models. The ML models create a train snapshot corresponding to the selected benchmark. Additionally with every new release, a test snapshot can be created corresponding to the selected benchmark or workload. The system can detect an anomaly based on the train snapshot and the test snapshot. Also, the system can recommend tunings for a best set of features based upon data collected over generations of compute server.

Anomaly detection and tuning recommendation system

An accelerated video controller operates in conjunction with a video driver to accelerate certain video operations. If the operating environment requests a polygon operation, the driver (or software on the video controller) will determine whether the specified polygon is simple convex. The determination of whether a convex polygon is simple convex is accomplished by tracing between the vertices of the polygon and comparing the changes in direction relative to a predetermine coordinate axis to a threshold number. If the polygon is simple convex, certain operations can be performed using simpler code or hardware accelerated features. For a polygon fill, if the polygon is simple convex, the edges of the polygon are inspected to determine whether the polygon can be decomposed into a rectangle and a smaller polygon. If so, the video controllers bit engine will be used to perform the fill of the rectangle at high speed, thus reducing the time of the operation.

Method and apparatus for accelerated filling of polygons on a computer

A circuit board is capable of indicating whether it is located in an 8 bit slot and is capable of operating on an 8 bit or 16 bit wide data path. The user can indicate the desired operating data width. Based on determinations of slot size, desired operating width and the presence of other 8 or 16 bit devices, the operating data path width is automatically set. Warnings are given for selected operating conditions.

Method and apparatus for determining the allowable data path width of a

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Houston, TX, United States of America

Craig A Estepp