OS Manuals

/usr/bin/numastat

NUMA support for Linux

From numactl 2.0.19-r5 (os), captured 2026-11-05 by running numastat --help (exit 1). permalink

Usage: /usr/bin/numastat [-c] [-m] [-n] [-p <PID>|<pattern>] [-s[<node>]] [-v] [-V] [-z] [ <PID>|<pattern>... ]
-c to minimize column widths
-m to show meminfo-like system-wide memory usage
-n to show the numastat statistics info
-p <PID>|<pattern> to show process info
-s[<node>] to sort data by total column or <node>
-v to make some reports more verbose
-V to show the /usr/bin/numastat code version
-z to skip rows and columns of zeros
Options (7)
OptionDescriptionSource
-cMinimize table display width by dynamically shrinking column widths based on data contents.man
-mShow the meminfo-like system-wide memory usage information.man
-nShow the original numastat statistics info.man
-p PIDShow per-node memory allocation information for the specified PID or pattern.man
-vMake some reports more verbose.man
-VDisplay numastat version information and exit.man
-zSkip display of table rows and columns of only zero valuess.man

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.