---
name: "nvme_pma-libnvme3"
section: "2"
platform: "linux"
package: "nvme-cli"
version: "3.2-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/nvme_pma-libnvme3"
---

# nvme\_pma-libnvme3(2)

Power Measurement Attributes (PMA) field

## NAME

enum nvme\_pma - Power Measurement Attributes (PMA) field

## SYNOPSIS

enum nvme\_pma {\
     **NVME\_PMA\_PME\_SHIFT** , \
\
     **NVME\_PMA\_NCPDF\_SHIFT** , \
\
     **NVME\_PMA\_EPF\_SHIFT** , \
\
     **NVME\_PMA\_MIPWRTS\_SHIFT** , \
\
     **NVME\_PMA\_PHDO\_SHIFT** , \
\
     **NVME\_PMA\_PMT\_SHIFT** , \
\
     **NVME\_PMA\_PME\_MASK** , \
\
     **NVME\_PMA\_NCPDF\_MASK** , \
\
     **NVME\_PMA\_EPF\_MASK** , \
\
     **NVME\_PMA\_MIPWRTS\_MASK** , \
\
     **NVME\_PMA\_PHDO\_MASK** , \
\
     **NVME\_PMA\_PMT\_MASK**

};

## Constants

- NVME\_PMA\_PME\_SHIFT

  Shift amount to get the power measurement enable

- NVME\_PMA\_NCPDF\_SHIFT

  Shift amount to get the non-contiguous power data flag

- NVME\_PMA\_EPF\_SHIFT

  Shift amount to get the estimated power flag

- NVME\_PMA\_MIPWRTS\_SHIFT

  Shift amount to get the maximum interval power timestamp support

- NVME\_PMA\_PHDO\_SHIFT

  Shift amount to get the power histogram descriptor overflow

- NVME\_PMA\_PMT\_SHIFT

  Shift amount to get the power measurement type

- NVME\_PMA\_PME\_MASK

  Mask to get the power measurement enable

- NVME\_PMA\_NCPDF\_MASK

  Mask to get the non-contiguous power data flag

- NVME\_PMA\_EPF\_MASK

  Mask to get the estimated power flag

- NVME\_PMA\_MIPWRTS\_MASK

  Mask to get the maximum interval power timestamp support

- NVME\_PMA\_PHDO\_MASK

  Mask to get the power histogram descriptor overflow

- NVME\_PMA\_PMT\_MASK

  Mask to get the power measurement type