Microsoft Technology Licensing, LLC

Nathan Teeuwen

Michael Milirud

Richard Gains Russell

Jason Carl Hendrickson

Prashant Ratanchandani

Robin Giese

Shuo-Hsien Hsiao

Eric D Brewster

A system performance analysis user interface includes a thumbnail portion and an analysis view portion. One or more performance indicator thumbnails and/or data source thumbnails are displayed in the thumbnail portion. Each performance indicator thumbnail displays a live graph identifying performance data of an associated one of multiple performance indicators, and each data source thumbnail displays a live graph of performance of an associated data source. Additional data regarding one or more data sources, such as contribution to usage of the data source by each of multiple contributors, is displayed in the analysis view portion.

Hierarchical live graphs for performance data display

Performance data for a computing device is displayed in both graphical and tabular portions concurrently. The performance data displayed in the different portions is synchronized, being performance data for the same time range. A user can select a portion of the time range, in response to which the graphical portion displays an indication of the selected portion and the tabular portion displays an indication of which attributes of a performance aspect of the performance data contribute to the performance aspect in the selected portion. A user can also select a particular attribute of a performance aspect in the tabular portion, in response to which the graphical portion displays an indication of the portions of the time range to which the selected attribute contributes to the performance aspect of the performance data.

Synchronized graphical and tabular performance data display

A description language and a tool for identifying, analyzing and addressing performance issues in event traces. With this language, a behavior descriptor may be defined to describe a simple behavior within a performance trace, by specifying values for a relatively small number of attributes. Even a relatively unsophisticated user can define behavior descriptors, but complex behaviors may be defined based on interactions between multiple behavior descriptors. A trace analysis tool may use a library of behavior descriptors to identify performance issues in performance traces by matching behavior descriptors to the performance trace. This analysis may be used in any number of ways, including reporting to a user detected performance issues reflected in a set of performance traces, filtering a set of performance traces to remove those performance traces corresponding to known performance issues or prioritizing efforts to resolve performance issues.

Description language for identifying performance issues in event traces

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Nathan Teeuwen