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| Metric | gVisor | Python (CPython) | Node.js | Kata Containers |
|---|---|---|---|---|
| Score | B72 | B71 | B-65 | C+63 |
| Type | MicroVM | Language | Language | MicroVM |
| Execution | hybrid | interpreted | jit | aot |
| Interface | cli | cli | cli | platform |
| Cold Start | 50ms | 50ms | 50ms | 150ms |
| Memory | 20MB | 15MB | 40MB | 100MB |
| Startup | 30ms | 10ms | 20ms | 50ms |
| Isolation | microvm | process | process | microvm |
| Maturity | stable | production | production | stable |
| Languages | Any | Python | JavaScript, TypeScript | Any |
| License | Apache-2.0 | Other | MIT | Apache-2.0 |
| Links |