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| Metric | Kata Containers | Azure Functions | Docker |
|---|---|---|---|
| Score | C+63 | C56 | C-54 |
| Type | MicroVM | Serverless | Container |
| Execution | aot | hybrid | hybrid |
| Interface | platform | platform | cli |
| Cold Start | 150ms | 800ms | 500ms |
| Memory | 100MB | 128MB | 50MB |
| Startup | 50ms | 100ms | 200ms |
| Isolation | microvm | container | container |
| Maturity | stable | production | production |
| Languages | Any | JavaScript, TypeScript, Python, Java, C#, PowerShell, Go | Any |
| License | Apache-2.0 | MIT | Apache-2.0 |
| Links |