3db03791e8
Add timerlat as a measurement module Resolves: RHEL-28058 Signed-off-by: John Kacur <jkacur@redhat.com>
179 lines
6.1 KiB
Diff
179 lines
6.1 KiB
Diff
From 20fbcc1547d77a77a3e333bac28b7f28632d8707 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Fri, 26 Apr 2024 14:45:48 -0400
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Subject: [PATCH 08/13] rteval: Add summary reporting for timerlat
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This adds an rteval section to the xsl file and generates a timerlat
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report at the end of a run. To use it edit your rteval.conf file
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to comment out cyclictest and uncomment timerlat
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Another interesting thing you can do is uncomment both of them and
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get a report from both in one run.
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You can also use this with the summary report, for example
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rteval -Z rteval-20240426-3/summary.xml
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will work with timerlat now. (or both cyclictest and timerlat at the
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same time.)
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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rteval.conf | 1 +
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rteval/rteval_text.xsl | 103 +++++++++++++++++++++++++++++++++++++++--
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2 files changed, 100 insertions(+), 4 deletions(-)
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diff --git a/rteval.conf b/rteval.conf
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index 4c32fcf4d842..601410b51c28 100644
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--- a/rteval.conf
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+++ b/rteval.conf
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@@ -7,6 +7,7 @@ report_interval: 600
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[measurement]
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cyclictest: module
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+# timerlat: module
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[loads]
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kcompile: module
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diff --git a/rteval/rteval_text.xsl b/rteval/rteval_text.xsl
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index f526526d4d49..1e9c0f0d26c5 100644
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--- a/rteval/rteval_text.xsl
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+++ b/rteval/rteval_text.xsl
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@@ -201,11 +201,11 @@
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<!-- -->
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<!-- select="cyclictest|new_foo_section|another_section" -->
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<!-- -->
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- <xsl:apply-templates select="cyclictest|hwlatdetect[@format='1.0']|sysstat"/>
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+ <xsl:apply-templates select="cyclictest|timerlat|hwlatdetect[@format='1.0']|sysstat"/>
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<xsl:text> </xsl:text>
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</xsl:template>
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- <!-- Format the cyclic test section of the report -->
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+ <!-- Format the cyclictest section of the report -->
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<xsl:template match="/rteval/Measurements/Profile/cyclictest">
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<xsl:text> Latency test </xsl:text>
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@@ -237,7 +237,7 @@
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</xsl:template>
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- <!-- Format the CPU core section in the cyclict test part -->
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+ <!-- Format the CPU core section in the cyclictest part -->
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<xsl:template match="/rteval/Measurements/Profile/cyclictest/core">
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<xsl:text> CPU core </xsl:text>
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<xsl:value-of select="@id"/>
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@@ -300,6 +300,101 @@
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<xsl:text> </xsl:text>
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</xsl:template>
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+ <!-- Format the timerlat section of the report -->
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+ <xsl:template match="/rteval/Measurements/Profile/timerlat">
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+ <xsl:text> Latency test </xsl:text>
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+
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+ <xsl:text> Started: </xsl:text>
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+ <xsl:value-of select="timestamps/runloop_start"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Stopped: </xsl:text>
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+ <xsl:value-of select="timestamps/runloop_stop"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Command: </xsl:text>
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+ <xsl:value-of select="@command_line"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:apply-templates select="abort_report"/>
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+
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+ <xsl:text> System: </xsl:text>
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+ <xsl:value-of select="system/@description"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Statistics: </xsl:text>
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+ <xsl:apply-templates select="system/statistics"/>
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+
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+ <!-- Add CPU core info and stats-->
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+ <xsl:apply-templates select="core">
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+ <xsl:sort select="@id" data-type="number"/>
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+ </xsl:apply-templates>
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+ </xsl:template>
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+
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+
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+ <!-- Format the CPU core section in the timerlat part -->
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+ <xsl:template match="/rteval/Measurements/Profile/timerlat/core">
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+ <xsl:text> CPU core </xsl:text>
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+ <xsl:value-of select="@id"/>
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+ <xsl:text> Priority: </xsl:text>
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+ <xsl:value-of select="@priority"/>
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+ <xsl:text> </xsl:text>
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+ <xsl:text> Statistics: </xsl:text>
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+ <xsl:text> </xsl:text>
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+ <xsl:apply-templates select="statistics"/>
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+ </xsl:template>
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+
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+
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+ <!-- Generic formatting of statistics information -->
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+ <xsl:template match="/rteval/Measurements/Profile/timerlat/*/statistics">
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+ <xsl:text> Samples: </xsl:text>
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+ <xsl:value-of select="samples"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:if test="samples > 0">
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+ <xsl:text> Mean: </xsl:text>
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+ <xsl:value-of select="mean"/>
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+ <xsl:value-of select="mean/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Median: </xsl:text>
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+ <xsl:value-of select="median"/>
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+ <xsl:value-of select="median/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Mode: </xsl:text>
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+ <xsl:value-of select="mode"/>
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+ <xsl:value-of select="mode/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Range: </xsl:text>
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+ <xsl:value-of select="range"/>
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+ <xsl:value-of select="range/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Min: </xsl:text>
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+ <xsl:value-of select="minimum"/>
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+ <xsl:value-of select="minimum/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Max: </xsl:text>
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+ <xsl:value-of select="maximum"/>
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+ <xsl:value-of select="maximum/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Mean Absolute Dev: </xsl:text>
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+ <xsl:value-of select="mean_absolute_deviation"/>
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+ <xsl:value-of select="mean_absolute_deviation/@unit"/>
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+ <xsl:text> </xsl:text>
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+
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+ <xsl:text> Std.dev: </xsl:text>
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+ <xsl:value-of select="standard_deviation"/>
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+ <xsl:value-of select="standard_deviation/@unit"/>
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+ <xsl:text> </xsl:text>
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+ </xsl:if>
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+ <xsl:text> </xsl:text>
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+ </xsl:template>
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+
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<!-- Format the hwlatdetect test section of the report -->
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<xsl:template match="/rteval/Measurements/Profile/hwlatdetect[@format='1.0' and not(@aborted)]">
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@@ -340,7 +435,7 @@
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<xsl:text>us </xsl:text>
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</xsl:template>
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- <!-- Format the cyclic test section of the report -->
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+ <!-- Format the cyclictest section of the report -->
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<xsl:template match="/rteval/Measurements/Profile/sysstat">
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<xsl:text> sysstat measurements </xsl:text>
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--
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2.44.0
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