Intel Memory Latency Checker 1.1.0

pts/intel-mlc-1.1.0 - 17 December 2022 - Update against Intel MLC 3.10 upstream.

downloads.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.8.4-->
<PhoronixTestSuite>
  <Downloads>
    <Package>
      <URL>https://downloadmirror.intel.com/763324/mlc_v3.10.tgz</URL>
      <MD5>b7005b77d3a0959a809b8a1ca297920a</MD5>
      <SHA256>f323512734338e595d774081fb80e158b3b8ba62306b5d9e33d7d3bd4d2bdd92</SHA256>
      <FileName>mlc_v3.10.tgz</FileName>
      <FileSize>1057357</FileSize>
    </Package>
  </Downloads>
</PhoronixTestSuite>

install.sh

#!/bin/sh
tar -xf mlc_v3.10.tgz
echo "#!/bin/bash
cd Linux/
HAS_AVX512=\"\"
if grep avx512 /proc/cpuinfo > /dev/null
then
	HAS_AVX512=\"-Z \"
fi
./mlc \$HAS_AVX512 \$@ > \$LOG_FILE" > intel-mlc
chmod +x intel-mlc

install_windows.sh

#!/bin/sh
tar -xf mlc_v3.10.tgz
echo "#!/bin/bash
cd Windows/
./mlc.exe \$@ > \$LOG_FILE" > intel-mlc
chmod +x intel-mlc

post.sh

#!/bin/bash
if [ -w /proc/sys/vm/nr_hugepages ] 
then
  cat nr_hugepages_archive > /proc/sys/vm/nr_hugepages
fi

pre.sh

#!/bin/bash
if [ -w /proc/sys/vm/nr_hugepages ] 
then
   cat /proc/sys/vm/nr_hugepages > nr_hugepages_archive
   echo 4000 > /proc/sys/vm/nr_hugepages
   sleep 1
fi

results-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.8.4-->
<PhoronixTestSuite>
  <ResultsParser>
    <OutputTemplate>ALL Reads        :	#_RESULT_#</OutputTemplate>
    <LineHint>ALL Reads</LineHint>
    <ResultScale>MB/s</ResultScale>
    <ResultProportion>HIB</ResultProportion>
    <AppendToArgumentsDescription>All Reads</AppendToArgumentsDescription>
  </ResultsParser>
  <ResultsParser>
    <OutputTemplate>3:1 Reads-Writes :	#_RESULT_#</OutputTemplate>
    <LineHint>3:1 Reads-Writes</LineHint>
    <ResultScale>MB/s</ResultScale>
    <ResultProportion>HIB</ResultProportion>
    <AppendToArgumentsDescription>3:1 Reads-Writes</AppendToArgumentsDescription>
  </ResultsParser>
  <ResultsParser>
    <OutputTemplate>2:1 Reads-Writes :	#_RESULT_#</OutputTemplate>
    <LineHint>2:1 Reads-Writes</LineHint>
    <ResultScale>MB/s</ResultScale>
    <ResultProportion>HIB</ResultProportion>
    <AppendToArgumentsDescription>2:1 Reads-Writes</AppendToArgumentsDescription>
  </ResultsParser>
  <ResultsParser>
    <OutputTemplate>1:1 Reads-Writes :	#_RESULT_#</OutputTemplate>
    <LineHint>1:1 Reads-Writes</LineHint>
    <ResultScale>MB/s</ResultScale>
    <ResultProportion>HIB</ResultProportion>
    <AppendToArgumentsDescription>1:1 Reads-Writes</AppendToArgumentsDescription>
  </ResultsParser>
  <ResultsParser>
    <OutputTemplate>Stream-triad like:	#_RESULT_#</OutputTemplate>
    <LineHint>Stream-triad like</LineHint>
    <ResultScale>MB/s</ResultScale>
    <ResultProportion>HIB</ResultProportion>
    <AppendToArgumentsDescription>Stream-Triad Like</AppendToArgumentsDescription>
  </ResultsParser>
  <ResultsParser>
    <OutputTemplate>Each iteration took 286.0 base frequency clocks (	#_RESULT_#	ns)</OutputTemplate>
    <LineHint>Each iteration took </LineHint>
    <ResultScale>ns</ResultScale>
    <ResultProportion>LIB</ResultProportion>
  </ResultsParser>
</PhoronixTestSuite>

test-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.8.4-->
<PhoronixTestSuite>
  <TestInformation>
    <Title>Intel Memory Latency Checker</Title>
    <AppVersion>3.10</AppVersion>
    <Description>Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. If the download fails you may need to manually download the file from https://www.intel.com/content/www/us/en/developer/articles/tool/intelr-memory-latency-checker.html and place it in your PTS download cache. On some systems root privileges are needed to run the MLC tester.</Description>
    <ResultScale>MB/s</ResultScale>
    <Proportion>HIB</Proportion>
    <TimesToRun>3</TimesToRun>
  </TestInformation>
  <TestProfile>
    <Version>1.1.0</Version>
    <SupportedPlatforms>Windows, Linux</SupportedPlatforms>
    <SoftwareType>Utility</SoftwareType>
    <TestType>Memory</TestType>
    <License>Non-Free</License>
    <Status>Verified</Status>
    <SupportedArchitectures>x86_64</SupportedArchitectures>
    <EnvironmentSize>1</EnvironmentSize>
    <ProjectURL>https://software.intel.com/content/www/us/en/develop/articles/intelr-memory-latency-checker.html</ProjectURL>
    <Maintainer>Michael Larabel</Maintainer>
  </TestProfile>
  <TestSettings>
    <Option>
      <DisplayName>Test</DisplayName>
      <Identifier>test</Identifier>
      <Menu>
        <Entry>
          <Name>Peak Injection Bandwidth</Name>
          <Value>-X --peak_injection_bandwidth</Value>
        </Entry>
        <Entry>
          <Name>Max Bandwidth</Name>
          <Value>-X --max_bandwidth</Value>
        </Entry>
        <Entry>
          <Name>Idle Latency</Name>
          <Value>--idle_latency</Value>
        </Entry>
      </Menu>
    </Option>
  </TestSettings>
</PhoronixTestSuite>