pcp-numastat displays NUMA allocation statistics from the kernel
memory allocator. Each process has NUMA policies that specify on
which node pages are allocated. The performance counters in the
kernel track on which nodes memory is allocated and these values are
sampled and reported by pcp-numastat.
Counters are maintained individually for each NUMA node. Details of
the semantics of each reported metric can be retrieved using the
# pminfo ‐dt mem.numa.alloc
When invoked via the pcp(1) command, the -h/--host, -a/--archive,
-O/--origin, -Z/--timezone and several other pcp options become
The current version of pcp-numastat can be queried using the
This page is part of the PCP (Performance Co-Pilot) project.
Information about the project can be found at ⟨http://www.pcp.io/⟩.
If you have a bug report for this manual page, send it to
email@example.com. This page was obtained from the project's upstream
Git repository ⟨git://git.pcp.io/pcp⟩ on 2017-03-13. If you discover
any rendering problems in this HTML version of the page, or you
believe there is a better or more up-to-date source for the page, or
you have corrections or improvements to the information in this
COLOPHON (which is not part of the original manual page), send a mail
Performance Co-Pilot PCP PCP-NUMASTAT(1)