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| Metric | Cloudflare Workers | Python (CPython) | Firecracker | containerd | AWS Lambda | Node.js | Docker | KoboldCpp | Jan |
|---|---|---|---|---|---|---|---|---|---|
| Score | B+75 | B71 | B70 | B-66 | B-65 | B-65 | C-54 | F38 | F34 |
| Type | Edge | Language | MicroVM | Container | Serverless | Language | Container | ||
| Execution | jit | interpreted | aot | hybrid | hybrid | jit | hybrid | hybrid | hybrid |
| Interface | platform | cli | api | platform | platform | cli | cli | gui | gui |
| Cold Start | <1ms | 50ms | 125ms | 100ms | 200ms | 50ms | 500ms | 1500ms | 2000ms |
| Memory | 128MB | 15MB | 5MB | 20MB | 128MB | 40MB | 50MB | 400MB | 600MB |
| Startup | <1ms | 10ms | 100ms | 20ms | 100ms | 20ms | 200ms | 300ms | 400ms |
| Isolation | process | process | microvm | container | microvm | process | container | process | process |
| Maturity | production | production | production | production | production | production | production | stable | stable |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | Any | Any | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | Any | C++, Python | TypeScript, Python |
| License | Proprietary | Other | Apache-2.0 | Apache-2.0 | Proprietary | MIT | Apache-2.0 | AGPL-3.0 | AGPL-3.0 |
| Links |