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| Metric | gVisor | Python (CPython) | Fastly Compute | Jan |
|---|---|---|---|---|
| Score | B72 | B71 | B-69 | F34 |
| Type | MicroVM | Language | Edge | |
| Execution | hybrid | interpreted | aot | hybrid |
| Interface | cli | cli | cli | gui |
| Cold Start | 50ms | 50ms | 50ms | 2000ms |
| Memory | 20MB | 15MB | 128MB | 600MB |
| Startup | 30ms | 10ms | 10ms | 400ms |
| Isolation | microvm | process | container | process |
| Maturity | stable | production | production | stable |
| Languages | Any | Python | Rust, JavaScript, AssemblyScript, Go | TypeScript, Python |
| License | Apache-2.0 | Other | Apache-2.0 | AGPL-3.0 |
| Links |