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38 lines
1.4 KiB
Plaintext
38 lines
1.4 KiB
Plaintext
easyblock = 'CmdCp'
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name = 'STREAM'
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version = '5.10'
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homepage = 'http://www.cs.virginia.edu/stream/'
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description = """The STREAM benchmark is a simple synthetic benchmark program that measures sustainable
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memory bandwidth (in MB/s) and the corresponding computation rate for simple vector kernels."""
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toolchain = {'name': 'intel', 'version': '2015a'}
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toolchainopts = {'openmp': True}
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source_urls = ['http://www.cs.virginia.edu/stream/FTP/Code/']
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sources = ['%(namelower)s.c']
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checksums = ['dd2941e3a28ff90a79b571273c10aacf']
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skipsteps = ['source']
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# 10 million array elements (1000 runs): requires ~224MB of memory
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cmds_str = "$CC $CFLAGS %(source)s -mcmodel=large -DSTREAM_ARRAY_SIZE=10000000 -DNTIMES=1000 -o stream_1Kx10M; "
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# 100 million array elements (1000 runs): requires ~2.2GiB of memory
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cmds_str += "$CC $CFLAGS %(source)s -mcmodel=large -DSTREAM_ARRAY_SIZE=100000000 -DNTIMES=1000 -o stream_1Kx100M; "
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# 1 billion array elements (1000 runs): requires ~22.4 GiB of memory
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cmds_str += "$CC $CFLAGS %(source)s -mcmodel=large -DSTREAM_ARRAY_SIZE=1000000000 -DNTIMES=1000 -o stream_1Kx1B; "
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cmds_map = [('stream.c', cmds_str)]
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files_to_copy = [(['stream_1Kx10M', 'stream_1Kx100M', 'stream_1Kx1B'], 'bin')]
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sanity_check_paths = {
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'files': ['bin/stream_1Kx10M', 'bin/stream_1Kx100M', 'bin/stream_1Kx1B'],
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'dirs': [],
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}
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tests = ['%(installdir)s/bin/stream_1Kx10M']
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moduleclass = 'perf'
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