Viewing the Cross-Partition panel

To view cross-partition statistics in topas, use the -C flag with the topas command or press the C key from any other panel.

The screen is divided into the following sections:

  • The top section displays aggregated data from the partition set to show overall partition, memory, and processor activity. The G key toggles this section between brief listing, detailed listing, and off.
  • The bottom section displays the per partition statistics, which are in turn divided into two sections: shared partitions and dedicated partitions. The S key toggles the shared partition section on and off. The D key toggles the dedicated partition section on and off.

The following is a full screen example of the output from the topas -C command:

Topas CEC Monitor             Interval:  10            Wed Mar  6 14:30:10 XXXX 
Partitions     Memory (GB)               Processors                             
Shr:  4        Mon:  24  InUse:  14      Mon:  8  PSz:  4  Shr_PhysB:  1.7      
Ded:  4        Avl:  24                  Avl:  8  APP:  4  Ded_PhysB:  4.1      
                                                                                
Host         OS  M Mem InU Lp  Us Sy Wa Id  PhysB  Ent  %EntC Vcsw PhI          
--------------------------------shared------------------------------------------
ptools1      A53 u 1.1 0.4  4  15  3  0 82   1.30  0.50  22.0  200   5          
ptools5      A53 U  12  10  1  12  3  0 85   0.20  0.25   0.3  121   3          
ptools3      A53 C 5.0 2.6  1  10  1  0 89   0.15  0.25   0.3   52   2          
ptools7      A53 c 2.0 0.4  1   0  1  0 99   0.05  0.10   0.3  112   2          
-------------------------------dedicated----------------------------------------
ptools4      A53 S 0.6 0.3  2  12  3  0 85   0.60                               
ptools6      A52   1.1 0.1  1  11  7  0 82   0.50                               
ptools8      A52   1.1 0.1  1  11  7  0 82   0.50                               
ptools2      A52   1.1 0.1  1  11  7  0 82   0.50

Partitions can be sorted by any column except Host, OS, and M, by moving the cursor to the top of the appropriate column.