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The Surprising Effectiveness of Non-Overlapping, Sensitivity-Based Performance Models

John McCalpin

All of the SPECfp_rate2000 results were downloaded from www.spec.org, the results were sorted by processor type, and “peak floating-point operations per cycle” was manually added for each processor type. This includes all architectures, all compilers, all operating systems, and all system configurations.

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Top500 list: a brief introduction

PDC

It ranks the world’s 500 most powerful supercomputers based on their performance as measured by the Linpack benchmark. FLOPS , or number of floating point operations per second, is a common measure of computer performance. The Green500 list ranks the most energy-efficient supercomputers. You may have heard of the Top500 list.

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