Add 'linpack/' from commit 'bc2cf3f39e5efa0b35f8fd20354e35172081f9be'

git-subtree-dir: linpack
git-subtree-mainline: 2ef7e351d4
git-subtree-split: bc2cf3f39e

linpack/.SRCINFO

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+pkgbase = linpack
+	pkgver = 2022.0.2.84
+	pkgrel = 1
+	url = http://software.intel.com/en-us/articles/intel-math-kernel-library-linpack-download
+	arch = x86_64
+	license = custom
+	source = https://downloadmirror.intel.com/721397/l-onemklbench-p-2022-0-2-84.tgz
+	source = linpack.conf
+	source = linpack_runme_xeon64
+	sha1sums = 3c9f41fcd1454bfbb5525a1056b18edc7f58aae5
+	sha1sums = 96636f441f3ab48b2df5e24afd2775ff5f954446
+	sha1sums = 9529264752433c0fa5fe33c9712ffc3cf83acc2a
+
+pkgname = linpack
+	pkgdesc = Benchmark based on linear algebra excellent app for stress testing.
+	backup = etc/linpack.conf

linpack/PKGBUILD

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+# Contributor: graysky <graysky AT archlinux dot us>
+pkgname=('linpack')
+pkgver=2022.0.2.84
+_math_kernel_lib=2022.0.2
+pkgrel=1
+arch=('x86_64')
+license=('custom')
+url="http://software.intel.com/en-us/articles/intel-math-kernel-library-linpack-download"
+source=("https://downloadmirror.intel.com/721397/l-onemklbench-p-${pkgver//./-}.tgz"
+'linpack.conf' 'linpack_runme_xeon64')
+sha1sums=('3c9f41fcd1454bfbb5525a1056b18edc7f58aae5'
+          '96636f441f3ab48b2df5e24afd2775ff5f954446'
+          '9529264752433c0fa5fe33c9712ffc3cf83acc2a')
+
+package_linpack() {
+	pkgdesc='Benchmark based on linear algebra excellent app for stress testing.'
+	backup=(etc/linpack.conf)
+	_base="$srcdir/benchmarks_$_math_kernel_lib"
+	_test="$_base/linux/mkl/benchmarks/linpack"
+	
+	install -Dm755 linpack_runme_xeon64 "$pkgdir/usr/bin/linpack_runme_xeon64"
+	install -Dm644 linpack.conf "$pkgdir/usr/share/$pkgname/linpack.conf"
+	install -Dm644 "$_base/license.txt" "$pkgdir/usr/share/licenses/linpack/license.txt"
+	install -Dm755 "$_test/xlinpack_xeon64" "$pkgdir/usr/bin/xlinpack_xeon64"
+}

linpack/linpack.conf

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+Sample Intel(R) LINPACK data file
+Intel(R) LINPACK data
+1 # number of tests
+12600 # problem sizes
+12600 # leading dimensions
+100   # times to run a test
+4   # alignment values (in KBytes)
+
+# Change the problem sizes and leading dimensions to suite your FREE physical memory
+#
+# Memory use = 8 x (problem size)^2
+#           or
+# Problem size = sqrt (memory use / 8)
+#
+# Consider the following as a conservative guide
+# For 1 GB use a problem size and leading dimensions of 6300
+# For 2 GB use a problem size and leading dimensions of 12600
+# For 4 GB use a problem size and leading dimensions of 18900
+# For 8 GB use a problem size and leading dimensions of 25200
+# For 16 GB use a problem size and leading dimensions of 31500
+# For 32 GB use a problem size and leading dimensions of 37800
+# For 64 GB use a problem size and leading dimensions of 44100

linpack/linpack_runme_xeon64

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+#!/bin/bash
+#
+export KMP_AFFINITY=nowarnings,compact
+
+SKEL_CONFIG="/usr/share/linpack"
+CONFIG="$SKEL_CONFIG/linpack.conf"
+XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-$HOME/.config}"
+
+[[ -f "$SKEL_CONFIG/linpack.conf" ]] || {
+	echo "ERROR: Missing $SKEL_CONFIG/linpack.conf - reinstall this package." ; exit 1 ; }
+
+[[ -d $XDG_CONFIG_HOME ]] || mkdir $XDG_CONFIG_HOME
+[[ -f "$XDG_CONFIG_HOME/linpack.conf" ]] || cp "$CONFIG" "$XDG_CONFIG_HOME"
+
+echo -e "Edit \E[31m$XDG_CONFIG_HOME/linpack.conf\E[37m to adjust the amount of physical memory to consume."
+echo
+echo -e "Starting calculation.... hit ctrl+c to stop."
+echo -e "Consult \E[31m~/lin_xeon64.txt\E[37m for results as they are caculated."
+
+date
+date >> ~/lin_xeon64.txt
+
+/usr/bin/xlinpack_xeon64 $XDG_CONFIG_HOME/linpack.conf >> ~/lin_xeon64.txt
+date >> ~/lin_xeon64.txt
+echo -n "Done: "
+date