131cdb7b88
Phase 1 Commit: Comprehensive documentation and build system cleanup Added Documentation: - BENCHMARK_SUMMARY_20251122.md: Current performance baseline - COMPREHENSIVE_BENCHMARK_REPORT_20251122.md: Detailed analysis - LARSON_SLOWDOWN_INVESTIGATION_REPORT.md: Larson benchmark deep dive - ATOMIC_FREELIST_*.md (5 files): Complete atomic freelist documentation - Implementation strategy, quick start, site-by-site guide - Index and summary for easy navigation Added Scripts: - run_comprehensive_benchmark.sh: Automated benchmark runner - scripts/analyze_freelist_sites.sh: Freelist analysis tool - scripts/verify_atomic_freelist_conversion.sh: Conversion verification Build System: - Updated .gitignore: Added *.d (build dependency files) - Cleaned up tracked .d files (will be ignored going forward) Performance Status (2025-11-22): - Random Mixed 256B: 59.6M ops/s (VERIFIED WORKING) - Benchmark command: ./out/release/bench_random_mixed_hakmem 10000000 256 42 - Known issue: workset=8192 causes SEGV (to be fixed separately) Notes: - bench_random_mixed.c already tracked, working state confirmed - Ultra SLIM implementation backed up to /tmp/ (Phase 2 restore pending) - Documentation covers atomic freelist conversion and benchmarking methodology 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
142 lines
2.0 KiB
Plaintext
142 lines
2.0 KiB
Plaintext
# Build artifacts
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*.o
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*.so
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*.a
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*.exe
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*.d
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bench_allocators
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bench_asan
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test_hakmem
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test_evo
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test_p2
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test_sizeclass_dist
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vm_profile
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vm_profile_system
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pf_test
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memset_test
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# Benchmark outputs
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*.log
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*.csv
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# Windows Zone.Identifier files
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*:Zone.Identifier
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# Editor/IDE files
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.vscode/
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.idea/
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*.swp
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*~
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# Python cache
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__pycache__/
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*.pyc
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*.pyo
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# Core dumps
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core.*
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# PGO profile data
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*.gcda
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*.gcno
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# Binaries - benchmark executables
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bench_allocators
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bench_comprehensive_hakmem
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bench_comprehensive_hakmi
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bench_comprehensive_hakx
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bench_comprehensive_mi
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bench_comprehensive_system
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bench_mid_large_hakmem
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bench_mid_large_hakx
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bench_mid_large_mi
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bench_mid_large_mt_hakmem
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bench_mid_large_mt_hakx
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bench_mid_large_mt_mi
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bench_mid_large_mt_system
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bench_mid_large_system
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bench_random_mixed_hakmi
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bench_random_mixed_hakx
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bench_random_mixed_mi
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bench_random_mixed_system
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bench_tiny_hot_direct
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bench_tiny_hot_hakmi
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bench_tiny_hot_hakx
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bench_tiny_hot_mi
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bench_tiny_hot_system
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bench_fragment_stress_hakmem
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bench_fragment_stress_mi
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bench_fragment_stress_system
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bench_burst_pause_hakmem
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bench_burst_pause_mi
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bench_burst_pause_system
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test_offset
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test_simple_mt
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print_tiny_stats
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# Benchmark results (keep in benchmarks/ directory)
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*.txt
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!benchmarks/*.md
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# Perf data
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perf.data
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perf.data.old
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perf_*.data
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perf_*.data.old
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# Perf data directory (organized)
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perf_data/
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# Local benchmark result directories
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bench_results/
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# Backup files
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*.backup
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# Temporary files
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.tmp_*
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*.tmp
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# Archive directories
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bench_results_archive/
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.backup_*/
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# External dependencies
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glibc-*/
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*.zip
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*.tar.gz
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# Memory measurement script
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measure_memory.sh
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# Additional perf data patterns
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*perf.data
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*perf.data.old
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perf_data_*/
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# Large log files
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logs/*.err
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logs/*.log
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guard_*.log
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asan_*.log
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ubsan_*.log
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*.err
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# Worktrees (embedded git repos)
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worktrees/
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# Binary executables
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larson_hakmem
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larson_hakmem_asan
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larson_hakmem_ubsan
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larson_hakmem_tsan
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bench_tiny_hot_hakmem
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test_*
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# All benchmark binaries
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larson_*
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bench_*
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# Benchmark result files
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benchmarks/results/snapshot_*/
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*.out
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