---
name: "nvme_init_set_features_perf_characteristics-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_init_set_features_perf_characteristics-libnvme3"
---

# nvme\_init\_set\_features\_perf\_characteristics-libnvme3(2)

Initialize passthru command for Performance Characteristics

## NAME

nvme\_init\_set\_features\_perf\_characteristics - Initialize passthru command for Performance Characteristics

## SYNOPSIS

**void nvme\_init\_set\_features\_perf\_characteristics** **(struct libnvme\_passthru\_cmd \*cmd** *,* **bool sv** *,* **\_\_u8 attri** *,* **bool rvspa** *,* **struct nvme\_perf\_characteristics \*data** *);*

## ARGUMENTS

- cmd

  Passthru command to use

- sv

  Save value across power states

- attri

  Attribute Index (ATTRI)

- rvspa

  Revert Vendor Specific Performance Attribute (RVSPA)

- data

  Pointer to structure nvme\_perf\_characteristics

## DESCRIPTION

Initializes the passthru command buffer for the Set Features command with FID value NVME\_FEAT\_FID\_PERF\_CHARACTERISTICS