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| Metric | Python (CPython) | Firecracker | Google Cloud Functions | Azure Functions |
|---|---|---|---|---|
| Score | B71 | B70 | C59 | C56 |
| Type | Language | MicroVM | Serverless | Serverless |
| Execution | interpreted | aot | hybrid | hybrid |
| Interface | cli | api | platform | platform |
| Cold Start | 50ms | 125ms | 300ms | 800ms |
| Memory | 15MB | 5MB | 128MB | 128MB |
| Startup | 10ms | 100ms | 50ms | 100ms |
| Isolation | process | microvm | container | container |
| Maturity | production | production | production | production |
| Languages | Python | Any | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | JavaScript, TypeScript, Python, Java, C#, PowerShell, Go |
| License | Other | Apache-2.0 | Proprietary | MIT |
| Links |