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| Metric | V8 | Python (CPython) | Vercel Edge Functions | Google Cloud Functions |
|---|---|---|---|---|
| Score | B74 | B71 | B71 | C59 |
| Type | Language | Language | Edge | Serverless |
| Execution | jit | interpreted | jit | hybrid |
| Interface | embedded | cli | platform | platform |
| Cold Start | 5ms | 50ms | 10ms | 300ms |
| Memory | 30MB | 15MB | 128MB | 128MB |
| Startup | 2ms | 10ms | 1ms | 50ms |
| Isolation | process | process | process | container |
| Maturity | production | production | stable | production |
| Languages | JavaScript, TypeScript, WebAssembly | Python | JavaScript, TypeScript, WebAssembly | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP |
| License | BSD-3-Clause | Other | Proprietary | Proprietary |
| Links |