Sequence diagrams can be valuable aids to software understanding. However, they can be
extremely large and hard to understand in spite of using modern tool support. Consequently …

Many testing and analysis techniques use finite state models to validate and verify the
quality of software systems. Since the specification of such models is complex and time …

In addition to studying the construction and evolution of software services, the software
engineering discipline needs to address the operation of continuously running software …

Tremendous amounts of data can be recorded during software execution. This provides
valuable information on software runtime analysis. Many crashes and exceptions may occur …

Software behavior visualizations such as UML Sequence Diagrams are valuable to
continuous program comprehension and analysis. This paper introduces an approach and …

During the execution of a software system, tremendous amounts of data are recorded, and
such data provide valuable information on software runtime behavior analysis. This paper …

A component-based software system is organized in terms of components, interfaces, and
interactions among them. A component has one or more interfaces that each represents a …

Understanding and validating the timing behavior of real-time systems is not trivial. Many
real-time operating systems and their development environments do not provide tracing …

Tremendous amounts of execution data are collected during software execution. These data
provide rich information for software runtime behavior comprehension. The unstructured …

We present a rich and highly dynamic technique for analyzing, visualizing, and exploring the
execution traces of reactive systems. The two inputs are a designer's inter-object scenario …