Abstract: The present invention extends to methods, systems, and computer program products for time-based navigation within resource utilization data. A computer system is configured to present resource utilization data representing performance of computer resources. The resource utilization data is displayed on a diagnostic data trace during the execution of the application. The user can select a desired time range and the resource utilization data within the time range will be displayed at other traces. The diagnostic data trace is still presented so that the user can understand the relation between the selected time range and the overall time length. Further, the user can modify the selected time range by change the extents of the selected time range using resizing tool. The resource utilization data within the modified selected time range, similarly, is also displayed along with the diagnostic data trace.

Abstract: The present invention extends to methods, systems, and computer program products for time-based navigation within resource utilization data. A computer system is configured to present resource utilization data representing performance of computer resources. The resource utilization data is displayed on a diagnostic data trace during the execution of the application. The user can select a desired time range and the resource utilization data within the time range will be displayed at other traces. The diagnostic data trace is still presented so that the user can understand the relation between the selected time range and the overall time length. Further, the user can modify the selected time range by change the extents of the selected time range using resizing tool. The resource utilization data within the modified selected time range, similarly, is also displayed along with the diagnostic data trace.

Abstract: An apparatus and method are provided for monitoring and facilitating a process, through the use of wirelessly-linked, portable signal units. The signal units have one or more signal lights, and can be placed adjacent to process stations. When a signal light is actuated by operator input at one or more of the process stations, the lights at all of the other process stations also are illuminated in a recognizable pattern to enhance visibility and identification at a glance as to which process station needs attention. Signal units also can function as repeaters to facilitate communication and operation. Designation of certain signal units as repeaters and optimization of communication between signal units is automatically carried out in accordance with one or more optimization approaches. In an embodiment, a time-based record of operation of the signal lights is provided for process monitoring and improvement.