nvme-intel-lat-stats

NVME-INTEL-LAT-ST(1) NVMe Manual NVME-INTEL-LAT-ST(1)

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

NVMe 05/02/2025 NVME-INTEL-LAT-ST(1)