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| Metric | V8 | Python (CPython) | Node.js | llama.cpp | vLLM |
|---|---|---|---|---|---|
| Score | B74 | B71 | B-65 | C+63 | F35 |
| Type | Language | Language | Language | ||
| Execution | jit | interpreted | jit | aot | jit |
| Interface | embedded | cli | cli | cli | api |
| Cold Start | 5ms | 50ms | 50ms | 100ms | 5000ms |
| Memory | 30MB | 15MB | 40MB | 50MB | 2000MB |
| Startup | 2ms | 10ms | 20ms | 10ms | 3000ms |
| Isolation | process | process | process | process | process |
| Maturity | production | production | production | production | production |
| Languages | JavaScript, TypeScript, WebAssembly | Python | JavaScript, TypeScript | C, C++ | Python |
| License | BSD-3-Clause | Other | MIT | MIT | Apache-2.0 |
| Links |