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ashtonsix/perf-portfolio

View on GitHub ↗ ★ 117 C++

HPC research and demonstrations

5 mentions on Hacker News by 1 person: 5 stories, 0 comments · first 2025-10-05 · latest 2025-12-17

Mentions per year 5 mentions · busiest year 2025 (5)
20082026
AllStoriesComments NewestTopOldest
  1. ▲ 1
    P4Synth: 1000x faster function synthesis vs. SAT
    story by ashtonsix · 2025-12-17 · 2 comments
  2. ▲ 3
    46% smaller OLAP indexes with BSP-style bitsets
    story by ashtonsix · 2025-10-22 · 0 comments
  3. ▲ 2
    BSP-inspired bitsets: 46% smaller than Roaring (but probably not faster)
    story by ashtonsix · 2025-10-20 · 0 comments
  4. ▲ 89
    Prefix sum: 20 GB/s (2.6x baseline)
    story by ashtonsix · 2025-10-14 · 32 comments
  5. ▲ 132
    86 GB/s bitpacking with ARM SIMD (single thread)
    story by ashtonsix · 2025-10-05 · 29 comments