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| Metric | Python (CPython) | Firecracker | Node.js | CTransformers | KoboldCpp | vLLM |
|---|---|---|---|---|---|---|
| Score | B71 | B70 | B-65 | D46 | F38 | F35 |
| Type | Language | MicroVM | Language | |||
| Execution | interpreted | aot | jit | hybrid | hybrid | jit |
| Interface | cli | api | cli | sdk | gui | api |
| Cold Start | 50ms | 125ms | 50ms | 800ms | 1500ms | 5000ms |
| Memory | 15MB | 5MB | 40MB | 200MB | 400MB | 2000MB |
| Startup | 10ms | 100ms | 20ms | 100ms | 300ms | 3000ms |
| Isolation | process | microvm | process | process | process | process |
| Maturity | production | production | production | stable | stable | production |
| Languages | Python | Any | JavaScript, TypeScript | Python, C++ | C++, Python | Python |
| License | Other | Apache-2.0 | MIT | MIT | AGPL-3.0 | Apache-2.0 |
| Links |