performance_flow.md•2.13 kB
# CodeGraph Performance Flow and Optimization Layers
```mermaid
graph TD
subgraph "Query Request"
A[User Query]
end
subgraph "API Layer Optimization"
B[API Gateway]
C{Rate Limiting & Auth}
D[HTTP/2 Streaming]
end
subgraph "RAG Engine Optimization"
E[RAG Engine]
F{Context Optimization}
G{Hierarchical Retrieval}
H{Multi-Modal Embedding Fusion}
end
subgraph "Storage Layer Optimization"
I[Graph Store (RocksDB)]
J{Optimized Column Families}
K{Memory-Mapped I/O}
L{Zero-Copy Serialization}
M[Vector Store (FAISS)]
N{SIMD Acceleration}
O{Quantization & Compression}
end
subgraph "System-Wide Optimization"
P[Memory Management (Arena Allocators)]
Q[Concurrency (Lock-Free Data Structures)]
R[Async I/O]
S[Caching (Multi-tier)]
end
A --> B
B --> C
C --> D
D --> E
E --> F
E --> G
E --> H
F --> P
G --> I
G --> M
H --> P
I --> J
I --> K
I --> L
M --> N
M --> O
P --> Q
Q --> R
R --> S
style A fill:#f9f,stroke:#333,stroke-width:2px
style B fill:#ccf,stroke:#333,stroke-width:2px
style C fill:#ccf,stroke:#333,stroke-width:2px
style D fill:#ccf,stroke:#333,stroke-width:2px
style E fill:#f9f,stroke:#333,stroke-width:2px
style F fill:#f9f,stroke:#333,stroke-width:2px
style G fill:#f9f,stroke:#333,stroke-width:2px
style H fill:#f9f,stroke:#333,stroke-width:2px
style I fill:#ffb,stroke:#333,stroke-width:2px
style J fill:#ffb,stroke:#333,stroke-width:2px
style K fill:#ffb,stroke:#333,stroke-width:2px
style L fill:#ffb,stroke:#333,stroke-width:2px
style M fill:#ffb,stroke:#333,stroke-width:2px
style N fill:#ffb,stroke:#333,stroke-width:2px
style O fill:#ffb,stroke:#333,stroke-width:2px
style P fill:#bfb,stroke:#333,stroke-width:2px
style Q fill:#bfb,stroke:#333,stroke-width:2px
style R fill:#bfb,stroke:#333,stroke-width:2px
style S fill:#bfb,stroke:#333,stroke-width:2px
```