---
name: "PCP::MMV"
section: "3pm"
platform: "linux"
package: "pcp"
version: "7.2.2-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/PCP::MMV"
---

# PCP::MMV(3pm)

Perl module for Memory Mapped Value instrumentation

## NAME

PCP::MMV - Perl module for Memory Mapped Value instrumentation

## SYNOPSIS

```
  use PCP::MMV;
```

## DESCRIPTION

The PCP::MMV Perl module contains the language bindings for building Perl programs instrumented with the Performance Co-Pilot Memory Mapped Value infrastructure - an efficient data transport mechanism for making performance data from within a Perl program available as PCP metrics using the MMV PMDA.

## SEE ALSO

[**mmv\_stats\_init**(3)](/mmv_stats_init/3.md), [**mmv\_inc\_value**(3)](/mmv_inc_value/3.md), **mm\_set\_value**(3), [**mmv\_lookup\_value\_desc**(3)](/mmv_lookup_value_desc/3.md), [**mmv**(5)](/mmv/5.md) and [**PMDA**(3)](/PMDA/3.md).

The PCP mailing list pcp@groups.io can be used for questions about this module.

Further details can be found at https://pcp.io

## AUTHOR

Nathan Scott, \<nathans@debian.org\>

Copyright (C) 2009 by Aconex.

This library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2 (see the "COPYING" file in the PCP source tree for further details).