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feat: implement NUMA-aware worker pools for merge command #29

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coissac merged 1 commits from push-wusvurukprsr into main 2026-06-14 21:57:22 +00:00
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coissac commented 2026-06-14 21:57:15 +00:00
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Replaces the global Rayon pool with per-NUMA-node thread pools that pin worker threads to their respective nodes, leveraging Linux first-touch allocation to reduce cross-NUMA memory contention and improve cache locality. Integrates the hwlocality crate with a vendored build, includes graceful fallbacks for single-socket or non-Linux systems, and updates dependency constraints. Also adds installation and architecture documentation, and corrects parallelism detection in the partitioner.

Replaces the global Rayon pool with per-NUMA-node thread pools that pin worker threads to their respective nodes, leveraging Linux first-touch allocation to reduce cross-NUMA memory contention and improve cache locality. Integrates the `hwlocality` crate with a vendored build, includes graceful fallbacks for single-socket or non-Linux systems, and updates dependency constraints. Also adds installation and architecture documentation, and corrects parallelism detection in the partitioner.
coissac added 1 commit 2026-06-14 21:57:16 +00:00
feat: implement NUMA-aware worker pools for merge command ea767376bd 
Replaces the global Rayon pool with per-NUMA-node thread pools that pin worker threads to their respective nodes, leveraging Linux first-touch allocation to reduce cross-NUMA memory contention and improve cache locality. Integrates the `hwlocality` crate with a vendored build, includes graceful fallbacks for single-socket or non-Linux systems, and updates dependency constraints. Also adds installation and architecture documentation, and corrects parallelism detection in the partitioner.
coissac merged commit c6ea0c53e3 into main 2026-06-14 21:57:21 +00:00
coissac deleted branch push-wusvurukprsr 2026-06-14 21:57:22 +00:00
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Reference: OBIKmers/obikmer#29
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