To Do This:
Group MPIand select
Ungroup MPIfrom the context menu
See the distribution of execution time over the individual MPI routines.
Right-click on the child of
Group MPIand select
Regroup MPIfrom the context menu.
Or go to Function Aggregation (
Advanced > Function Aggregation, or the toolbar button) and select Major Function Groups
Regroup the children of MPI
Children of Group All_Processesentry from the combo box at the top of the tab.
View the data for the children of each process.
Press the arrows at the side of each process in the
Children of Group All_Processesview
Expand and collapse the processes of interest
Right-click on a process and select
Command line for VTune Amplifier/Advisor...
Command line for Intel® VTune™ Amplifier/Intel® Advisordialog box for selected process
Switch between the list and pie charts by pressing the button in the top right corner of the tab
Analyze the overall load balance pattern (for
TSelf). For example, see the
Pie Charts in the Load Balance Tabimage.
However, there may be a huge number of processes in a relatively confined space.
Use two spin buttons above the pie charts
Control the minimum radius of the pies (left button) and how many pie charts appear in a row (right button)
Product and Performance Information
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