Stream 1.3.2

pts/stream-1.3.2 - 24 April 2021 - Allow Stream to use larger STREAM_ARRAY_SIZE on todays larger cache systems.

downloads.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.4.0m1-->
<PhoronixTestSuite>
  <Downloads>
    <Package>
      <URL>http://www.phoronix-test-suite.com/benchmark-files/stream-2013-01-17.tar.bz2</URL>
      <MD5>983401204d59466f74a3c8009ddae43a</MD5>
      <SHA256>c4d82d3a5dc08633c1feaf2d10c82857d10868b591e2fbff1d3edff8e9e1cf83</SHA256>
      <FileName>stream-2013-01-17.tar.bz2</FileName>
      <FileSize>6274</FileSize>
    </Package>
  </Downloads>
</PhoronixTestSuite>

install.sh

#!/bin/sh

tar -jxf stream-2013-01-17.tar.bz2

if [ "X$CFLAGS_OVERRIDE" = "X" ]
then
          CFLAGS="$CFLAGS -O3 -march=native"
else
          CFLAGS="$CFLAGS_OVERRIDE"
fi

STREAM_ARRAY_SIZE=100000000
L3_CACHE_SIZE=`getconf LEVEL3_CACHE_SIZE`
SIZE_BASED_ON_L3=$((L3_CACHE_SIZE * 4))

if [ $SIZE_BASED_ON_L3 -gt $STREAM_ARRAY_SIZE ]
then
     STREAM_ARRAY_SIZE=$SIZE_BASED_ON_L3
fi

cc stream.c -DSTREAM_ARRAY_SIZE=$STREAM_ARRAY_SIZE -DNTIMES=100 $CFLAGS -fopenmp -o stream-bin
echo \$? > ~/install-exit-status

echo "#!/bin/sh
export OMP_NUM_THREADS=\$NUM_CPU_CORES
./stream-bin > \$LOG_FILE 2>&1
echo \$? > ~/test-exit-status" > stream
chmod +x stream

results-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.4.0m1-->
<PhoronixTestSuite>
  <ResultsParser>
    <OutputTemplate>Function      Rate (MB/s)   Avg time     Min time     Max time
Copy:       #_Copy_#       0.0029       0.0029       0.0030
Scale:      #_Scale_#       0.0031       0.0030       0.0034
Add:        #_Add_#       0.0042       0.0041       0.0044
Triad:      #_Triad_#       0.0040       0.0040       0.0041</OutputTemplate>
    <ResultKey>PTS_TEST_ARGUMENTS</ResultKey>
  </ResultsParser>
</PhoronixTestSuite>

test-definition.xml

<?xml version="1.0"?>
<!--Phoronix Test Suite v10.4.0m1-->
<PhoronixTestSuite>
  <TestInformation>
    <Title>Stream</Title>
    <AppVersion>2013-01-17</AppVersion>
    <Description>This is a benchmark of Stream, the popular system memory (RAM) benchmark.</Description>
    <ResultScale>MB/s</ResultScale>
    <Proportion>HIB</Proportion>
    <TimesToRun>5</TimesToRun>
  </TestInformation>
  <TestProfile>
    <Version>1.3.2</Version>
    <SupportedPlatforms>Linux, Solaris, MacOSX, BSD</SupportedPlatforms>
    <SoftwareType>Utility</SoftwareType>
    <TestType>Memory</TestType>
    <License>Free</License>
    <Status>Verified</Status>
    <ExternalDependencies>build-utilities</ExternalDependencies>
    <EnvironmentSize>0.1</EnvironmentSize>
    <ProjectURL>http://www.cs.virginia.edu/stream/</ProjectURL>
    <Maintainer>Michael Larabel</Maintainer>
  </TestProfile>
  <TestSettings>
    <Default>
      <AllowCacheShare>TRUE</AllowCacheShare>
    </Default>
    <Option>
      <DisplayName>Type</DisplayName>
      <Identifier>run-type</Identifier>
      <Menu>
        <Entry>
          <Name>Copy</Name>
          <Value>Copy</Value>
        </Entry>
        <Entry>
          <Name>Scale</Name>
          <Value>Scale</Value>
        </Entry>
        <Entry>
          <Name>Add</Name>
          <Value>Add</Value>
        </Entry>
        <Entry>
          <Name>Triad</Name>
          <Value>Triad</Value>
        </Entry>
      </Menu>
    </Option>
  </TestSettings>
</PhoronixTestSuite>