diff options
Diffstat (limited to 'Documentation/nvme-io-passthru.1')
| -rw-r--r-- | Documentation/nvme-io-passthru.1 | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Documentation/nvme-io-passthru.1 b/Documentation/nvme-io-passthru.1 index b5e4322..ad913cc 100644 --- a/Documentation/nvme-io-passthru.1 +++ b/Documentation/nvme-io-passthru.1 @@ -1,13 +1,13 @@ '\" t .\" Title: nvme-io-passthru -.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author] -.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> -.\" Date: 10/20/2020 +.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] +.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> +.\" Date: 06/04/2021 .\" Manual: NVMe Manual .\" Source: NVMe .\" Language: English .\" -.TH "NVME\-IO\-PASSTHRU" "1" "10/20/2020" "NVMe" "NVMe Manual" +.TH "NVME\-IO\-PASSTHRU" "1" "06/04/2021" "NVMe" "NVMe Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- @@ -47,6 +47,7 @@ nvme-io-passthru \- Submit an arbitrary io command, return results [\-\-dry\-run | \-d] [\-\-raw\-binary | \-b] [\-\-prefill=<prefill> | \-p <prefill>] + [\-\-latency | \-T] .fi .SH "DESCRIPTION" .sp @@ -125,6 +126,11 @@ Print the raw returned buffer to stdout if the command returns data or a structu .RS 4 Prefill the buffer with a predetermined byte value\&. Defaults to 0\&. This may be useful if the data you are writing is shorter than the required buffer, and you need to pad it with a known value\&. It may also be useful if you need to confirm if a device is overwriting a buffer on a data\-in command\&. .RE +.PP +\-T, \-\-latency +.RS 4 +Print out the latency the IOCTL took (in us)\&. +.RE .SH "EXAMPLES" .sp nvme io\-passthru /dev/nvme0n1 \-\-opcode=2 \-\-namespace\-id=1 \-\-data\-len=4096 \-\-read \-\-cdw10=0 \-\-cdw11=0 \-\-cdw12=0x70000 \-\-raw\-binary |