43d241c28d
- Add arena allocator for zero-allocation hot paths - Add thread pool for parallel operations - Add mmap utilities for memory-mapped I/O - Implement queue_index with heap-based priority queue - Implement dataset_hash with SIMD support (SHA-NI, ARMv8) - Add runtime SIMD detection for cross-platform correctness - Add comprehensive tests and benchmarks
19 lines
289 B
C++
19 lines
289 B
C++
#include "arena_allocator.h"
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namespace fetchml::common {
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thread_local ArenaAllocator g_arena;
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ArenaAllocator* thread_local_arena() {
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return &g_arena;
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}
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void begin_arena_scope() {
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g_arena.begin();
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}
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void end_arena_scope() {
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g_arena.end();
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}
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} // namespace fetchml::common
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