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| Metric | Firecracker | Node.js | Google Cloud Functions | ROCm |
|---|---|---|---|---|
| Score | B70 | B-65 | C59 | C56 |
| Type | MicroVM | Language | Serverless | |
| Execution | aot | jit | hybrid | aot |
| Interface | api | cli | platform | sdk |
| Cold Start | 125ms | 50ms | 300ms | 200ms |
| Memory | 5MB | 40MB | 128MB | 600MB |
| Startup | 100ms | 20ms | 50ms | 100ms |
| Isolation | microvm | process | container | hardware |
| Maturity | production | production | production | stable |
| Languages | Any | JavaScript, TypeScript | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | C, C++, Python |
| License | Apache-2.0 | MIT | Proprietary | MIT |
| Links |