Best known for the development of the STREAM benchmark in the early 1990's, "Dr. Bandwidth" has been working in HPC for over 30 years....
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Texas Advanced Computing Center
- Austin, TX, USA
- https://www.tacc.utexas.edu/about/directory/john-mccalpin
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low-overhead-timers
low-overhead-timers PublicVery low-overhead timer/counter interfaces for C on Intel 64 processors.
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periodic-performance-counters
periodic-performance-counters PublicA low-overhead tool to periodically collect system-wide hardware performance counters on Intel64 systems.
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SKX-SF-Conflicts
SKX-SF-Conflicts PublicRepeated access to L2-containable loops to look for snoop filter conflicts on Intel Skylake Xeon processors.
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Intel_Address_Hash
Intel_Address_Hash PublicUse hardware performance counters to find mapping of addresses to L3 slices in Intel processors
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simple-MKL-DGEMM-test
simple-MKL-DGEMM-test PublicA simple driver to run a DGEMM benchmark repeatedly to look for performance variability.
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