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| Metric | gVisor | Python (CPython) | CUDA Runtime | Node.js | Open WebUI |
|---|---|---|---|---|---|
| Score | B72 | B71 | B-65 | B-65 | F41 |
| Type | MicroVM | Language | Language | ||
| Execution | hybrid | interpreted | aot | jit | hybrid |
| Interface | cli | cli | sdk | cli | gui |
| Cold Start | 50ms | 50ms | 100ms | 50ms | 3000ms |
| Memory | 20MB | 15MB | 500MB | 40MB | 500MB |
| Startup | 30ms | 10ms | 50ms | 20ms | 1000ms |
| Isolation | microvm | process | hardware | process | container |
| Maturity | stable | production | production | production | stable |
| Languages | Any | Python | C, C++, Python | JavaScript, TypeScript | Python, TypeScript |
| License | Apache-2.0 | Other | Proprietary | MIT | MIT |
| Links |