nvme\_init\_set\_features\_perf\_characteristics(9) libnvme API manual nvme\_init\_set\_features\_perf\_characteristics(9)

# [NAME](#NAME)

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

# [SYNOPSIS](#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](#ARGUMENTS)

[cmd](#cmd)

Passthru command to use

[sv](#sv)

Save value across power states

[attri](#attri)

Attribute Index (ATTRI)

[rvspa](#rvspa)

Revert Vendor Specific Performance Attribute (RVSPA)

[data](#data)

Pointer to structure nvme\_perf\_characteristics

# [DESCRIPTION](#DESCRIPTION)

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

nvme\_init\_set\_features\_perf\_characteristics October 2026

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Document: nvme_init_set_features_perf_characteristics-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli