GPU Residency 1.0.1

pts/gpu-residency-1.0.1 - 22 January 2013 - Add a support-check.sh file to check for the necessary sysfs node, if not warn that Intel GPU hardware plus modern Linux kernel (DRM driver) is required for test profile.

install.sh

#!/bin/bash

cat > gpu-residency << EOT
#!/bin/sh

if [[ -e \$1 ]]; then
  ST=\`cat \$1\`
  sleep 1m
  ET=\`cat \$1\`
  echo \$((ET - ST)) > \$LOG_FILE 2>&1
else
  echo -1 > ~/test-exit-status 2>&1
fi
EOT

chmod +x gpu-residency

results-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v4.4.0m0 (Forsand)-->
<PhoronixTestSuite>
  <ResultsParser>
    <OutputTemplate>#_RESULT_# ms</OutputTemplate>
  </ResultsParser>
</PhoronixTestSuite>

support-check.sh

#!/bin/sh

cat /sys/class/drm/card0/power/rc6_residency_ms
if [ $? -gt 0 ]; then
	echo "Intel graphics hardware running on a modern Linux kernel is required for this test profile." > $TEST_CUSTOM_ERROR
fi

test-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v4.4.0m0 (Forsand)-->
<PhoronixTestSuite>
  <TestInformation>
    <Title>GPU Residency</Title>
    <Description>This test measures the GPU residency of a given state for a 60 second interval.</Description>
    <ResultScale>ms</ResultScale>
    <Proportion>HIB</Proportion>
    <TimesToRun>1</TimesToRun>
  </TestInformation>
  <TestProfile>
    <Version>1.0.1</Version>
    <SupportedPlatforms>Linux</SupportedPlatforms>
    <SoftwareType>Utility</SoftwareType>
    <TestType>Processor</TestType>
    <Maintainer>Jim Kukunas</Maintainer>
  </TestProfile>
  <TestSettings>
    <Option>
      <DisplayName>State</DisplayName>
      <Identifier>state</Identifier>
      <Menu>
        <Entry>
          <Name>RC6</Name>
          <Value>/sys/class/drm/card0/power/rc6_residency_ms</Value>
        </Entry>
        <Entry>
          <Name>RC6P</Name>
          <Value>/sys/class/drm/card0/power/rc6p_residency_ms</Value>
        </Entry>
      </Menu>
    </Option>
  </TestSettings>
</PhoronixTestSuite>