Although a serious engineering challenge, database vectorization delivers orders-of-magnitude performance boosts for a real-time analytics engine such as StarRocks. Here’s how we did it. Improving ...

In this video from the 2016 Argonne Training Program on Extreme-Scale Computing, James Reinders presents: SIMD, Vectorization, and Performance Tuning. The Argonne Training Program on Extreme-Scale ...

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In this video from the recent Argonne Training Program on Extreme-Scale Computing, James Reinders from Intel presents: Vectorization (SIMD) and Scaling (TBB and OpenMP). “We need to embrace explicit ...

Is low-level programming a sin or a virtue? It depends. When programming for using vector processing on a modern processor, ideally I’d write some code in my favorite language and it would run as fast ...