Intel® Graphics Performance Analyzers for Ubuntu* Host

User Guide

  • 2020.3
  • 07/10/2020
  • Public Content
Contents

Use
Selection Statistics
 pane to view summary information for the selected objects in the Trace Viewer.
You can select objects in the Trace Viewer in several ways:
Selection Type
Description
Example
Single Selection
Left-click on any object in the track
Group Selection
Left-click any objects in tracks while keeping the CTRL keyboard button pressed down
Rectangular Selection
Press the left mouse button, and drag the mouse in any desired direction to select the required region
Range Selection
Press the right mouse button and drag the mouse horizontally to select events in all tracks within the selected range. You can change the selection by dragging the right or left boundary. The selected range includes all the intercepted tasks.
 
Aggregated Summary
table
All the selected events are grouped by event types:
  • Packages
  • Regions
  • Markers
  • Metrics
For all the selected events you can view the following aggregated information:
  • Name
     - event name.
  • Track Visibility Status
    :
    • Track is visible on working area
       - track is opened in the Trace Viewer.
    • Track is not visible on working area
       - track is not opened in the Trace Viewer. You can open the track by clicking the button.
  • Track
     - track name.
  • Count
     - number of events with the same name in one track.
  • Inclusive Time (ns)
     - total event duration or sum of total event durations, if the count value exceeds one.
  • Exclusive Time (ns)
     - total event duration or sum of total event durations, excluding duration of child events, if any.
  • Exclusive %
     - relation of Exclusive Time to Inclusive Time.
NOTE
To customize the displayed columns, click the button and enable/disable the required column.
Itemized Summary
table
For each selected item in the
Aggregated Summary
 table you can view the list of events with the following information:
  • Timestamp (ns)
     - relative time passed from the beginning of the trace before the task execution started.
  • Inclusive Time (ns)
     - total event duration.
  • Exclusive Time (ns)
     - total event duration, excluding duration of child events, if any.
  • Exclusive %
     - relation of Exclusive Time to Inclusive Time.
NOTE
To customize the displayed columns, click the button and enable/disable the required column.
Performance Event Details
 table
Shows arguments for the event selected in the
Itemized Summary
 table. Available for GPU queue packages, CPU queue packets, and VSync events.
NOTE
To customize the displayed columns, click the button and enable/disable the required column.
 
 
 

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804