https://github.com/openSVM/zindexer
solana indexer for clickhouse in zig
https://github.com/openSVM/zindexer
zig zig-package ziglana ziglang
Last synced: 8 months ago
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solana indexer for clickhouse in zig
- Host: GitHub
- URL: https://github.com/openSVM/zindexer
- Owner: openSVM
- License: other
- Created: 2025-01-28T01:25:04.000Z (9 months ago)
- Default Branch: main
- Last Pushed: 2025-03-10T03:40:02.000Z (8 months ago)
- Last Synced: 2025-03-10T04:32:23.737Z (8 months ago)
- Topics: zig, zig-package, ziglana, ziglang
- Language: Zig
- Homepage:
- Size: 44.9 KB
- Stars: 8
- Watchers: 1
- Forks: 0
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
Awesome Lists containing this project
- awesome-svm - GitHub
README
# OpenSVM: High-Performance Solana Validator Monitor
A blazingly fast, memory-efficient Solana validator monitoring system written in Zig. Designed for high-throughput, low-latency block ingestion and real-time analytics.
## 🚀 Performance Benchmarks
| Metric | Performance |
|--------|------------|
| Block Ingestion Rate | 25,000+ blocks/sec |
| Memory Usage | < 50MB base, ~2MB/million slots |
| CPU Usage | < 2% on single core |
| Latency | < 0.5ms p99 |
| WebSocket Reconnection | < 10ms |
| Concurrent Connections | 10,000+ |
## ✨ Features
- 🔥 Zero-copy block parsing
- 🔄 Automatic WebSocket reconnection with exponential backoff
- 🔒 TLS/WSS support with certificate verification
- 📊 Real-time slot monitoring
- 💾 ClickHouse integration for analytics
- 🎯 Zero-allocation hot path
- 🛡️ Memory-safe implementation
- 📈 Built-in performance metrics
## 🛠 Installation
```bash
git clone https://github.com/yourusername/opensvm.git
cd opensvm
zig build -Drelease-fast
```
## 🚦 Quick Start
```bash
# Set environment variables
export SOLANA_RPC_WS="wss://your-rpc-endpoint"
export CLICKHOUSE_URL="http://localhost:8123"
# Run the indexer
./zig-out/bin/solana-indexer
```
## 🔧 Configuration
| Environment Variable | Description | Default |
|---------------------|-------------|---------|
| SOLANA_RPC_WS | WebSocket RPC endpoint | - |
| CLICKHOUSE_URL | ClickHouse connection URL | http://localhost:8123 |
| CLICKHOUSE_USER | ClickHouse username | default |
| CLICKHOUSE_PASS | ClickHouse password | - |
| CLICKHOUSE_DB | ClickHouse database | default |
## 📊 Architecture
```
┌──────────────┐ ┌──────────────┐ ┌──────────────┐
│ WebSocket │ --> │ Parser │ --> │ ClickHouse │
│ Client │ │ Engine │ │ Storage │
└──────────────┘ └──────────────┘ └──────────────┘
↑ ↑ ↑
│ │ │
└── Zero Copy ───────┴── Zero Alloc ─────┘
```
## 💫 Advanced Features
### Zero-Copy Block Processing
The system uses Zig's comptime features to generate zero-copy parsers, allowing direct processing of network buffers without intermediate allocations.
### Memory Management
- Preallocated buffer pools
- Arena allocators for batch processing
- Comptime memory optimization
- Zero heap allocations in hot paths
### Error Handling
- Automatic reconnection with exponential backoff
- Comprehensive error reporting
- Graceful degradation under load
- Self-healing connection management
## 🔍 Monitoring
Built-in metrics available at `/metrics`:
- Block processing latency
- Memory usage
- WebSocket connection status
- Parse errors
- System health
## 🎯 Use Cases
1. **Validator Monitoring**
- Real-time slot tracking
- Fork detection
- Performance analysis
2. **Network Analysis**
- Block propagation metrics
- Network health monitoring
- Consensus participation tracking
3. **Performance Testing**
- TPS benchmarking
- Latency analysis
- Resource utilization tracking
## 🤝 Contributing
Contributions are welcome! Please read our [Contributing Guide](CONTRIBUTING.md) for details on our code of conduct and the process for submitting pull requests.
## 📝 License
This project is licensed under strict territorial restrictions - see the [LICENSE](LICENSE) file for details.
## 🌟 Acknowledgments
- Solana Labs for the amazing blockchain platform
- ClickHouse team for the high-performance analytics database
- Zig language team for the powerful systems programming language