nvme-intel-lat-stats.1

NVME−INTEL−LAT−ST

NAME
SYNOPSIS
DESCRIPTION
OPTIONS
EXAMPLES
NVME

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NAME

nvme-intel-lat-stats − Send NVMe Identify Controller, return result and structure

SYNOPSIS

nvme intel lat−stats <device> [−−write | −w] [−−raw−binary | −b]

DESCRIPTION

For the NVMe device given, retrieves intel vendor specific latency statistics and provides the result and returned structure.

The <device> parameter is mandatory and may be either the NVMe character device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

On success, the structure may be returned in one of several ways depending on the option flags; the structure may be parsed by the program or the raw buffer may be printed to stdout.

OPTIONS

−b, −−raw−binary

Print the raw buffer to stdout. Structure is not parsed by program. This overrides the vendor specific and human readable options.

−w, −−write

Get write statistics. Read statistics are returned by default.

EXAMPLES

• Get the read statistics

nvme intel lat−stats /dev/nvme0

• Get the write statistics

nvme intel lat−stats /dev/nvme0 −w

NVME

Part of the nvme−user suite

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