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| Metric | Bun | V8 | gVisor | Python (CPython) | Node.js | llama.cpp | KoboldCpp |
|---|---|---|---|---|---|---|---|
| Score | B+76 | B74 | B72 | B71 | B-65 | C+63 | F38 |
| Type | Language | Language | MicroVM | Language | Language | ||
| Execution | jit | jit | hybrid | interpreted | jit | aot | hybrid |
| Interface | cli | embedded | cli | cli | cli | cli | gui |
| Cold Start | 3ms | 5ms | 50ms | 50ms | 50ms | 100ms | 1500ms |
| Memory | 25MB | 30MB | 20MB | 15MB | 40MB | 50MB | 400MB |
| Startup | 1ms | 2ms | 30ms | 10ms | 20ms | 10ms | 300ms |
| Isolation | process | process | microvm | process | process | process | process |
| Maturity | stable | production | stable | production | production | production | stable |
| Languages | JavaScript, TypeScript, JSX, TSX | JavaScript, TypeScript, WebAssembly | Any | Python | JavaScript, TypeScript | C, C++ | C++, Python |
| License | MIT | BSD-3-Clause | Apache-2.0 | Other | MIT | MIT | AGPL-3.0 |
| Links |