---
name: "nvme_pmr_throughput-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_pmr_throughput-libnvme3"
---

# nvme\_pmr\_throughput-libnvme3(2)

Calculate throughput of persistent memory buffer

## NAME

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

## SYNOPSIS

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

## ARGUMENTS

- pmrswtp

  Value from controller register NVME\_REG\_PMRSWTP

## RETURN

throughput of controller persistent memory buffer in bytes/second