nvme\_pmr\_throughput(9) libnvme API manual nvme\_pmr\_throughput(9)

# [NAME](#NAME)

nvme\_pmr\_throughput - Calculate throughput of persistent memory buffer

# [SYNOPSIS](#SYNOPSIS)

**\_\_u64 nvme\_pmr\_throughput** **(\_\_u32 pmrswtp );**

# [ARGUMENTS](#ARGUMENTS)

[pmrswtp](#pmrswtp)

Value from controller register NVME\_REG\_PMRSWTP

# [RETURN](#RETURN)

throughput of controller persistent memory buffer in bytes/second

nvme\_pmr\_throughput October 2026

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