Part of Santh - open source Rust security and infrastructure tooling. Follow @SanthProject on X.
Cross-platform kernel optimization toolkit with Linux fast paths and safe fallbacks.
let features = kernelkit::cpu_features::detect();
println!("AVX2: {}, L1: {}KB", features.avx2, features.l1_size / 1024);
let mmap = kernelkit::mmap::open_read("Cargo.toml")?;
println!("File size: {} bytes", mmap.len());- mmap with MADV_HUGEPAGE + MADV_SEQUENTIAL hints
- CPU affinity — pin threads to cores or NUMA nodes
- readahead — prefetch files, evict pages after scan
- perf_event — hardware counter reading (cycles, cache misses)
- hugepages — HugePageVec for TLB-friendly allocations
- mlock — lock pattern databases in memory
- binformat — binary file header parsing
- NUMA — allocate on specific NUMA nodes
MIT