From f26f66d866ba1a9f3204e6fdfe2b07e67b5492ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 10 Apr 2024 21:41:32 +0200 Subject: Adding upstream version 2.8. Signed-off-by: Daniel Baumann --- Documentation/nvme-intel-lat-stats.html | 839 ++++++++++++++++++++++++++++++++ 1 file changed, 839 insertions(+) create mode 100644 Documentation/nvme-intel-lat-stats.html (limited to 'Documentation/nvme-intel-lat-stats.html') diff --git a/Documentation/nvme-intel-lat-stats.html b/Documentation/nvme-intel-lat-stats.html new file mode 100644 index 0000000..837e17e --- /dev/null +++ b/Documentation/nvme-intel-lat-stats.html @@ -0,0 +1,839 @@ + + + + + + +nvme-intel-lat-stats(1) + + + + + +
+
+

SYNOPSIS

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

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.

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+
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+

OPTIONS

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+
+
+-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. +

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+
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+

EXAMPLES

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+
    +
  • +

    +Get the read statistics +

    +
    +
    +
    # nvme intel lat-stats /dev/nvme0
    +
    +
    • +
  • +

    +Get the write statistics +

    +
    +
    +
    # nvme intel lat-stats /dev/nvme0 -w
    +
    +
    • +
+
+
+
+

NVME

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+

Part of the nvme-user suite

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+ + + -- cgit v1.2.3