---
name: "memkind-hbw-nodes"
section: "1"
platform: "linux"
package: "libmemkind-progs"
version: "1.14.0-2"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/memkind-hbw-nodes"
---

# memkind-hbw-nodes(1)

print comma-separated list of high bandwidth nodes. Note: This is EXPERIMENTAL API. The functionality and the header file itself can be changed (including non-backward compatible changes), or removed.

## NAME

memkind-hbw-nodes - print comma-separated list of high bandwidth nodes.\
 Note: This is EXPERIMENTAL API. The functionality and the header file itself can be changed (including non-backward compatible changes), or removed.

## SYNOPSIS

memkind-hbw-nodes \[-h\|--help\]

## DESCRIPTION

**memkind-hbw-nodes** prints a comma-separated list of high bandwidth NUMA nodes that can be used with the numactl --membind option.

## OPTIONS

 **-h, --help**\
               Displays help text and exit.

## EXIT STATUS

**memkind-hbw-nodes** exits with status 0 on success, 1 on failure, 2 on invalid argument.

## COPYRIGHT

Copyright (C) 2016 - 2020 Intel Corporation. All rights reserved.

## SEE ALSO

[**hbwmalloc**(3)](/hbwmalloc/3.md), [**memkind**(3)](/memkind/3.md), [**numactl**(8)](/numactl/8.md)

## AUTHOR

Krzysztof Kulakowski \<krzysztof.kulakowski@intel.com\>