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| Metric | gVisor | Python (CPython) | CUDA Runtime | Kata Containers |
|---|---|---|---|---|
| Score | B72 | B71 | B-65 | C+63 |
| Type | MicroVM | Language | MicroVM | |
| Execution | hybrid | interpreted | aot | aot |
| Interface | cli | cli | sdk | platform |
| Cold Start | 50ms | 50ms | 100ms | 150ms |
| Memory | 20MB | 15MB | 500MB | 100MB |
| Startup | 30ms | 10ms | 50ms | 50ms |
| Isolation | microvm | process | hardware | microvm |
| Maturity | stable | production | production | stable |
| Languages | Any | Python | C, C++, Python | Any |
| License | Apache-2.0 | Other | Proprietary | Apache-2.0 |
| Links |