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| Metric | Cloudflare Workers | gVisor | Python (CPython) | AWS Lambda | Node.js | KoboldCpp | Jan |
|---|---|---|---|---|---|---|---|
| Score | B+75 | B72 | B71 | B-65 | B-65 | F38 | F34 |
| Type | Edge | MicroVM | Language | Serverless | Language | ||
| Execution | jit | hybrid | interpreted | hybrid | jit | hybrid | hybrid |
| Interface | platform | cli | cli | platform | cli | gui | gui |
| Cold Start | <1ms | 50ms | 50ms | 200ms | 50ms | 1500ms | 2000ms |
| Memory | 128MB | 20MB | 15MB | 128MB | 40MB | 400MB | 600MB |
| Startup | <1ms | 30ms | 10ms | 100ms | 20ms | 300ms | 400ms |
| Isolation | process | microvm | process | microvm | process | process | process |
| Maturity | production | stable | production | production | production | stable | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Any | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | C++, Python | TypeScript, Python |
| License | Proprietary | Apache-2.0 | Other | Proprietary | MIT | AGPL-3.0 | AGPL-3.0 |
| Links |