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| Metric | wazero | Python (CPython) | AWS Lambda | Google Cloud Functions |
|---|---|---|---|---|
| Score | A-81 | B71 | B-65 | C59 |
| Type | WebAssembly | Language | Serverless | Serverless |
| Execution | jit | interpreted | hybrid | hybrid |
| Interface | sdk | cli | platform | platform |
| Cold Start | 1ms | 50ms | 200ms | 300ms |
| Memory | 5MB | 15MB | 128MB | 128MB |
| Startup | <1ms | 10ms | 100ms | 50ms |
| Isolation | process | process | microvm | container |
| Maturity | stable | production | production | production |
| Languages | Go | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP |
| License | Apache-2.0 | Other | Proprietary | Proprietary |
| Links |