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| Metric | V8 | Python (CPython) | Firecracker | Node.js | llama.cpp | ONNX Runtime |
|---|---|---|---|---|---|---|
| Score | B74 | B71 | B70 | B-65 | C+63 | C-50 |
| Type | Language | Language | MicroVM | Language | ||
| Execution | jit | interpreted | aot | jit | aot | hybrid |
| Interface | embedded | cli | api | cli | cli | sdk |
| Cold Start | 5ms | 50ms | 125ms | 50ms | 100ms | 500ms |
| Memory | 30MB | 15MB | 5MB | 40MB | 50MB | 300MB |
| Startup | 2ms | 10ms | 100ms | 20ms | 10ms | 100ms |
| Isolation | process | process | microvm | process | process | process |
| Maturity | production | production | production | production | production | production |
| Languages | JavaScript, TypeScript, WebAssembly | Python | Any | JavaScript, TypeScript | C, C++ | Python, C++, C#, Java |
| License | BSD-3-Clause | Other | Apache-2.0 | MIT | MIT | MIT |
| Links |