libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

struct nvme\_perf\_attr\_id - Performance attribute identifier structure

# [SYNOPSIS](#SYNOPSIS)

struct nvme\_perf\_attr\_id {  
**\_\_u8 id\[NVME\_UUID\_LEN];**  
};

# [Members](#Members)

[id](#id)

Performance attribute identifier

struct nvme\_perf\_attr\_id October 2026

---

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