top

The topcommand outputs card statistics including memory topology and DMA transfer metrics. This command is similar to the Linux topcommand. When running, it continues to operate until qis entered in the terminal window.

It has the following option:

  • -i (Optional): Refreshes rate (in seconds). Default is 1 second.

To runtopwith a refresh rate of two seconds, enter the following command:

$ xbutil top -i 2

An output similar to the one below is displayed:

Device Memory Usage [0] bank0 [ 0.00% ] [1] bank1 [ 0.00% ] [2] bank2 [ 0.00% ] [3] bank3 [ 0.00% ] [4] PLRAM0 [ 0.00% ] [5] PLRAM1 [ 0.00% ] [6] PLRAM2 [ 0.00% ] Power 25.0W Mem Topology Device Memory Usage Tag Type Temp Size Mem Usage Bo nums [0] bank0 **UNUSED** 32 C 16 GB 0 Byte 0 [1] bank1 MEM_DDR4 37 C 17 GB 0 Byte 0 [2] bank2 **UNUSED** 34 C 18 GB 0 Byte 0 [3] bank3 **UNUSED** 32 C 19 GB 0 Byte 0 [4] PLRAM0 **UNUSED** Not Supp 128 KB 0 Byte 0 [5] PLRAM1 **UNUSED** Not Supp 128 KB 0 Byte 0 [6] PLRAM2 **UNUSED** Not Supp 128 KB 0 Byte 0 Total DMA Transfer Metrics: Chan[0].h2c: 0 Byte Chan[0].c2h: 0 Byte Chan[1].h2c: 0 Byte Chan[1].c2h: 0 Byte