---
name: "libpfm_amd64_fam19h_zen3_l3"
section: "3"
platform: "linux"
package: "libpfm"
version: "4.14.1-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/libpfm_amd64_fam19h_zen3_l3"
---

# libpfm\_amd64\_fam19h\_zen3\_l3(3)

support for AMD64 Family 19h L3 PMU

## NAME

libpfm\_amd64\_fam19h\_zen3\_l3 - support for AMD64 Family 19h L3 PMU

## SYNOPSIS

```
#include <perfmon/pfmlib.h>

PMU name: amd64_fam19h_zen3_l3
PMU desc: AMD64 Fam19h Zen3 L3

```

## DESCRIPTION

The library supports AMD Family 19h processors Zen3 L3 PMU in both 32 and 64-bit modes.

At this point, there is no modifier supported.

## AUTHORS

```
Stephane Eranian
```