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>
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#ifndef TINY_DEBUG_RING_H
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#define TINY_DEBUG_RING_H
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#include <stdint.h>
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#include <stddef.h>
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// Tiny Debug Ring Trace (Phase 8 tooling)
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// Environment: HAKMEM_TINY_TRACE_RING=1 to enable
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// Records recent alloc/free events and dumps them on SIGSEGV.
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enum {
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TINY_RING_EVENT_ALLOC_ENTER = 1,
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TINY_RING_EVENT_ALLOC_SUCCESS,
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TINY_RING_EVENT_ALLOC_NULL,
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TINY_RING_EVENT_ALLOC_REFILL_START,
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TINY_RING_EVENT_ALLOC_REFILL_NULL,
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TINY_RING_EVENT_ALLOC_BIND,
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TINY_RING_EVENT_FREE_ENTER,
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TINY_RING_EVENT_FREE_FAST,
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TINY_RING_EVENT_FREE_REMOTE,
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TINY_RING_EVENT_FREE_LOCAL,
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TINY_RING_EVENT_FREE_RETURN_MAG,
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TINY_RING_EVENT_SUPERSLAB_ADOPT,
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TINY_RING_EVENT_SUPERSLAB_ALLOC,
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TINY_RING_EVENT_SUPERSLAB_PUBLISH,
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TINY_RING_EVENT_SUPERSLAB_ADOPT_FAIL,
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TINY_RING_EVENT_REMOTE_PUSH,
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TINY_RING_EVENT_REMOTE_INVALID,
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TINY_RING_EVENT_REMOTE_DRAIN,
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TINY_RING_EVENT_OWNER_ACQUIRE,
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TINY_RING_EVENT_OWNER_RELEASE,
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TINY_RING_EVENT_FRONT_BYPASS,
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TINY_RING_EVENT_MAILBOX_PUBLISH,
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TINY_RING_EVENT_MAILBOX_FETCH,
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TINY_RING_EVENT_MAILBOX_FETCH_NULL
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};
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void tiny_debug_ring_init(void);
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void tiny_debug_ring_record(uint16_t event, uint16_t class_idx, void* ptr, uintptr_t aux);
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#endif // TINY_DEBUG_RING_H
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