52386401b3
Major Features: - Debug counter infrastructure for Refill Stage tracking - Free Pipeline counters (ss_local, ss_remote, tls_sll) - Diagnostic counters for early return analysis - Unified larson.sh benchmark runner with profiles - Phase 6-3 regression analysis documentation Bug Fixes: - Fix SuperSlab disabled by default (HAKMEM_TINY_USE_SUPERSLAB) - Fix profile variable naming consistency - Add .gitignore patterns for large files Performance: - Phase 6-3: 4.79 M ops/s (has OOM risk) - With SuperSlab: 3.13 M ops/s (+19% improvement) This is a clean repository without large log files. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
26 lines
813 B
C
26 lines
813 B
C
#ifndef HAKMEM_TINY_REMOTE_TARGET_H
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#define HAKMEM_TINY_REMOTE_TARGET_H
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#include <stdatomic.h>
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#include <stdint.h>
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// Forward declaration
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typedef struct TinySlab TinySlab;
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#define TINY_NUM_CLASSES 8
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// Targeted remote-drain queue: Slabs with high remote free counts
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// Background thread can drain these without blocking allocation hot path
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extern int g_bg_remote_enable;
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extern _Atomic uintptr_t g_remote_target_head[TINY_NUM_CLASSES];
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extern _Atomic uint32_t g_remote_target_len[TINY_NUM_CLASSES];
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extern int g_bg_remote_batch;
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// Enqueue a slab for targeted remote drain (lock-free Treiber stack)
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void remote_target_enqueue(int class_idx, TinySlab* slab);
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// Dequeue a slab from remote drain queue (returns NULL if empty)
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TinySlab* remote_target_pop(int class_idx);
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#endif // HAKMEM_TINY_REMOTE_TARGET_H
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