sqlitegraph 2.2.2

Embedded graph database with full ACID transactions, HNSW vector search, dual backend support, and comprehensive graph algorithms library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177

[package]
name = "sqlitegraph"
version = "2.2.2"
edition = "2024"
description = "Embedded graph database with full ACID transactions, HNSW vector search, dual backend support, and comprehensive graph algorithms library"
license = "GPL-3.0"
repository = "https://github.com/oldnordic/sqlitegraph"
documentation = "https://docs.rs/sqlitegraph"
readme = "README.md"
keywords = ["graph", "database", "sqlite", "embedded", "vector"]
categories = ["database", "data-structures"]
exclude = [
    "benches/*.json",
    "benches/*.txt",
    "internal/**",
    ".claude/**",
    "**/CLAUDE.md",
    "**/AGENTS.md",
]

[lib]
name = "sqlitegraph"
path = "src/lib.rs"

[dependencies]
rusqlite = { version = "0.31", features = ["bundled"] }
r2d2 = "0.8"
r2d2_sqlite = "0.24"
thiserror = "1"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
bincode = "1.3"
ahash = "0.8"
parking_lot = "0.12"
rand = "0.8"
arc-swap = "1"
bytemuck = { version = "1.13", features = ["derive"] }
binrw = "0.13"
memmap2 = "0.9"
log = "0.4"
rayon = "1.10"
petgraph = "0.6"
sha2 = "0.10"

[dependencies.lru]
version = "0.12"

[dependencies.sysinfo]
version = "0.30"

[dev-dependencies]
criterion = { version = "0.5", features = ["html_reports"] }
assert_cmd = "2"
tempfile = "3"
rand = "0.8"
rustc_version = "0.4"
nix = { version = "0.27", features = ["fs", "process"] }


[features]
default = ["sqlite-backend"]

# Backend selection
sqlite-backend = []          # SQLite backend (mature, ACID transactions)
native-v3 = []                # Native V3 backend (B+Tree index, unlimited capacity - experimental)

# Development/debug features
debug = []                   # Enable debug/info logging (disabled in release for zero overhead)
bench-ci = []                # CI benchmarking
v3-bench = ["native-v3"]     # Enable V3 backend benchmarks
dependency-monitoring = []   # Enable dependency health monitoring
v3-forensics = []            # Enable forensic instrumentation for V3 backend performance analysis
v3-page-overflow-debug = []  # Enable detailed page overflow diagnostics in node page packing
memory_profiling = []        # Enable memory profiling for benchmarks

# Legacy compatibility

# Note: Profile configurations moved to workspace root Cargo.toml for proper workspace behavior

# Phase 8 Backend Comparison Benchmarks
[[bench]]
name = "bfs"
harness = false

[[bench]]
name = "k_hop"
harness = false

[[bench]]
name = "insert"
harness = false

[[bench]]
name = "hnsw"
harness = false

# Phase 7 Performance Optimization
[[bench]]
name = "comprehensive_performance"
harness = false

# Phase 7.01: Parallel WAL Recovery
[[bench]]
name = "wal_recovery_benchmarks"
harness = false

# Phase 15: Multi-layer HNSW benchmarks
[[bench]]
name = "hnsw_multilayer"
harness = false

# Phase 19: Connection pool performance benchmarks
[[bench]]
name = "connection_pool"
harness = false

# Phase 36: IO-12 Validation benchmarks

# Backend comparison: SQLite vs V3
[[bench]]
name = "backend_comparison"
harness = false

# Phase 1: SQLite vs V3 Minimal Benchmark Suite
[[bench]]
name = "sqlite_v3_comparison"
harness = false

# Phase 45: Graph Theory algorithms benchmarks
[[bench]]
name = "graph_theory_benchmarks"
harness = false

# V3 Backend benchmarks (requires native-v3 feature)
[[bench]]
name = "v3_backend_benchmarks"
harness = false
required-features = ["native-v3"]

# V3 Algorithm benchmarks (requires native-v3 feature)
[[bench]]
name = "v3_algorithm_benchmarks"
harness = false
required-features = ["native-v3"]

# Performance improvements benchmarks (Task 1)
[[bench]]
name = "concurrent_access"
harness = false
required-features = ["native-v3"]

[[bench]]
name = "cold_cache"
harness = false
required-features = ["native-v3"]

[[bench]]
name = "memory_profiling"
harness = false
required-features = ["native-v3", "memory_profiling"]

[[bench]]
name = "real_datasets"
harness = false
required-features = ["native-v3"]

# Parallel BFS benchmarks (requires native-v3 feature)
[[bench]]
name = "parallel_bfs"
harness = false
required-features = ["native-v3"]

# Adaptive page sizing benchmarks (requires native-v3 feature)
[[bench]]
name = "adaptive_page_simple"
harness = false
required-features = ["native-v3"]