[Beowulf] memory usage

[Michael Di Domenico]

On Sat, Jun 23, 2018 at 12:19 AM, Chris Samuel <chris at csamuel.org> wrote:
> On Saturday, 23 June 2018 3:58:24 AM AEST Michael Di Domenico wrote:
>
>> does anyone know of a tool that looks at a process
>> (single/multi-threaded) and tells you how much memory it's using and
>> in which numa domain the allocated memory is sitting.
>
> numastat <pid>
>
> For example:
>
> # numastat 54032
>
> Per-node process memory usage (in MBs) for PID 54032 (nbody6.gpu)
>                            Node 0          Node 1           Total
>                   --------------- --------------- ---------------
> Huge                         0.00            0.00            0.00
> Heap                         0.00            4.98            4.98
> Stack                        0.00            0.16            0.16
> Private                      0.34          940.02          940.37
> ----------------  --------------- --------------- ---------------
> Total                        0.34          945.17          945.51

awesome, that's exactly what i was looking for...