http://ft.ornl.gov/doku/ 2009-11-17T15:55:57-05:00 http://ft.ornl.gov/doku/ http://ft.ornl.gov/doku/lib/images/favicon.ico text/html 2009-11-16T14:10:50-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/shoc/start?rev=1258398650&do=diff The Scalable Heterogeneous Computing Benchmark Suite (SHOC) is a collection of benchmark programs testing the performance and stability of systems using computing devices with non-traditional architectures for general purpose computing, and the software used to program them. Its initial focus is on systems containing Graphics Processing Units (GPUs) and multi-core processors, and on the OpenCL programming standard. It can be used on clusters as well as individual hosts. text/html 2009-11-16T11:20:55-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/start?rev=1258388455&do=diff * Future Technologies @ ORNL * Keeneland * SHOC Benchmark Suite This Wiki is hosted by the Future Technologies Group at ORNL. text/html 2009-11-16T11:19:58-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/shoc/level1?rev=1258388398&do=diff List of Level 1 Benchmarks * FFT - Measures performance on a 2D Fast Fourier Transform * MD - Measures performance for a simple pairwise computation (the Lennard-Jones potential from molecular dynamics) * Reduction - Measures performance for a large sum reduction operation using single precision floating point data * Scan - Measures performance for an exclusive parallel prefix sum * SGEMM - Measure performance for device versions of the SGEMM BLAS routine * Sort - Measures perfo… text/html 2009-11-16T11:19:21-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/shoc/level0?rev=1258388361&do=diff List of Level 0 Benchmarks * BusSpeedDownload and BusSpeedReadback - Measures the bandwidth of the PCIe bus by repeatedly transferring data of various sizes to and from the device. * DeviceMemory - Measures device memory bandwidth, including global, constant, and local (shared) memory * KernelCompile - Measures the speed at which the OpenCL implementation compiles various example kernels * PeakFLOPS - Measures peak FLOPS by executing a synthetic kernel composed of a large number multi… text/html 2009-11-16T11:18:51-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/shoc/stability?rev=1258388331&do=diff List of Stability Tests * FFT - This test repeatedly calculates large FFTs and their inverses to check for any errors due to bad memory, insufficient cooling, or other device component problems. text/html 2009-11-16T11:17:59-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/shoc/downloads?rev=1258388279&do=diff Downloads SHOC is currently under development. Check back for a public beta release soon. Supported Platforms The Dakar team intends SHOC to be useful on any platform with an OpenCL implementation. However, the Dakar team develops and tests SHOC primarily on UNIX-like platforms. In particular, the Dakar team uses Linux and Mac OS X systems for development and testing. text/html 2009-11-16T11:01:49-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/antero/level1?rev=1258387309&do=diff List of Level 1 Benchmarks * FFT - Measures performance on a 2D Fast Fourier Transform * MD - Measures performance for a simple pairwise computation (the Lennard-Jones potential from molecular dynamics) * Reduction - Measures performance for a large sum reduction operation using single precision floating point data * Scan - Measures performance for an exclusive parallel prefix sum * SGEMM - Measure performance for device versions of the SGEMM BLAS routine * Sort - Measures perfo… text/html 2009-11-16T10:54:36-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/antero/level0?rev=1258386876&do=diff List of Level 0 Benchmarks * BusSpeedDownload and BusSpeedReadback - Measures the bandwidth of the PCIe bus by repeatedly transferring data of various sizes to and from the device. * DeviceMemory - Measures device memory bandwidth, including global, constant, and local (shared) memory * KernelCompile - Measures the speed at which the OpenCL implementation compiles various example kernels * PeakFLOPS - Measures peak FLOPS by executing a synthetic kernel composed of a large number multi… text/html 2009-11-16T10:43:19-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/antero/start?rev=1258386199&do=diff The Scalable Heterogeneous Computing Benchmark Suite (SHOC) is a collection of benchmark programs testing the performance and stability of systems using computing devices with non-traditional architectures for general purpose computing, and the software used to program them. Its initial focus is on systems containing Graphics Processing Units (GPUs) and multi-core processors, and on the OpenCL programming standard. It can be used on clusters as well as individual hosts. text/html 2009-11-16T10:39:50-05:00 Kyle L. Spafford http://ft.ornl.gov/doku/antero/downloads?rev=1258385990&do=diff Downloads SHOC is currently under development. Check back for a public beta release soon. Supported Platforms The Dakar team intends SCHOC to be useful on any platform with an OpenCL implementation. However, the Dakar team develops and tests SHOC primarily on UNIX-like platforms. In particular, the Dakar team uses Linux and Mac OS X systems for development and testing.