nissy-core/benchmarks/img/17moves4threads.png, branch c-portabilityThe "engine" of nissy, including the H48 optimal solver.https://git.tronto.net/nissy-core/atom?h=c-portability2026-01-26T21:52:15ZImprove multithreading benchmarks (compare speedup factor, not with vcube)2026-01-26T21:52:15ZSebastiano Trontosebastiano@tronto.net2026-01-26T21:52:15Zurn:sha1:233169d9ab5fb8a796d91a3694f8a522fa54d194Improve performance of H48 solver with prefetching2026-01-12T17:09:43ZSebastiano Trontosebastiano@tronto.net2026-01-12T17:09:43Zurn:sha1:9a013b7c68f94e6be0fe8748c9012a441fe0273f
With this commit we re-structure how the node expansion in the
H48 solution search works to allow prefetching of pruning values,
showing performance improvements in the range of 30-45% on x86,
depending on table size and solution length.
A small bug fix related to appending solutions is included in this commit.
Update benchmarks.md and plots2025-12-19T15:05:49ZSebastiano Trontosebastiano@tronto.net2025-12-19T15:05:49Zurn:sha1:0c5e4730c699ac006feec4efe25c390977fe372fImprove pruning value fetching and re-do benchmarks2025-12-17T15:15:02ZSebastiano Trontosebastiano@tronto.net2025-12-17T09:51:34Zurn:sha1:ac3a91f4f173e7a38c70d5cd0caf5a025642312bUpdate benchmarks2025-12-17T08:26:53ZSebastiano Trontosebastiano@tronto.net2025-12-17T08:26:53Zurn:sha1:36f37564cd566e91771cd1f92ac3886917c769d1Added plots to benchmark2025-06-19T20:51:48ZSebastiano Trontosebastiano@tronto.net2025-06-19T20:51:48Zurn:sha1:c537e9c25d3dd2d6ef164af3effefb45007245b6