e043cfc857
- qemu: capabilities: Probe properties of 'scsi-block' and 'scsi-generic' devices (RHEL-135115) - qemu: capabilities: Introduce QEMU_CAPS_DEVICE_SCSI_BLOCK_MIGRATE_PR (RHEL-135115) - RHEL-ONLY: backport test data for 'migrate-pr' capability of 'scsi-block' (RHEL-135115) - qemu: Implement support for persistent reservation migration control (RHEL-135115) - qemu: Extract disk setup done via QMP into a separate helper (RHEL-131335) - qemu: process: Rename 'qemuProcessSetupDiskThrottling' to 'qemuProcessSetupDisks' (RHEL-131335) - qemu: monitor: Extract block latency histogram stats into 'qemuBlockStats' (RHEL-131335) - Expose latency histograms via 'virConnectGetAllDomainStats' (RHEL-131335) - qemu: monitor: Add handlers for 'block-latency-histogram-set' (RHEL-131335) - docs: formatdomain: Fix indentation of docs for <disk><driver><statistics> element (RHEL-131335) - docs: formatdomain: Reword section about the '<statistics>' element under disk driver (RHEL-131335) - Introduce support for disk operation latency histogram collection (RHEL-131335) - qemu: Setup disk latency histograms on startup/hotplug/update (RHEL-131335) Resolves: RHEL-131335, RHEL-135115
52 lines
2.2 KiB
Diff
52 lines
2.2 KiB
Diff
From ea6f8a96929577416a5cc4f4452f920312aef081 Mon Sep 17 00:00:00 2001
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Message-ID: <ea6f8a96929577416a5cc4f4452f920312aef081.1771336682.git.jdenemar@redhat.com>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Fri, 30 Jan 2026 17:37:48 +0100
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Subject: [PATCH] docs: formatdomain: Reword section about the '<statistics>'
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element under disk driver
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Separate the timed statistics group and link to the fields which are
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returned by it.
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Prepare the wording for more statistics configs in the future.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
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(cherry picked from commit ad65b00c1393f7f13e15744e2e1be4fb531e2a17)
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https://issues.redhat.com/browse/RHEL-147866 [rhel-9.8]
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https://issues.redhat.com/browse/RHEL-131335 [rhel-10.2]
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---
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docs/formatdomain.rst | 16 +++++++++++-----
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1 file changed, 11 insertions(+), 5 deletions(-)
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diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
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index 45f262113b..70882c6820 100644
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--- a/docs/formatdomain.rst
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+++ b/docs/formatdomain.rst
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@@ -3605,11 +3605,17 @@ paravirtualized driver is specified via the ``disk`` element.
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</iothreads>
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</driver>
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- - The optional ``statistics`` sub-element allows configuring statistics
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- collection in configurable intervals for the given disk. Intervals are
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- configured by ``<statistic>`` sub-elements with ``interval`` attribute
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- configuring the collection window duration in seconds. The statistics
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- are available via the bulk statistics API.
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+ - The optional ``statistics`` sub-element allows configuring various optional
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+ statistics collection.
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+
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+ Statistic values returned under
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+ `VIR_DOMAIN_STATS_BLOCK_SUFFIX_TIMED_GROUP_PREFIX <html/libvirt-libvirt-domain.html#VIR_DOMAIN_STATS_BLOCK_SUFFIX_TIMED_GROUP_PREFIX>`__
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+ typed parameter prefix returned by the
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+ `virConnectGetAllDomainStats <html/libvirt-libvirt-domain.html#virConnectGetAllDomainStats>`__
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+ API are collected based on one or more configurable intervals. An interval
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+ of collection is configured by ``<statistic>`` sub-elements with
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+ ``interval`` attribute configuring the collection window duration in
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+ seconds.
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Example::
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--
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2.53.0
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