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| Metric | Cloudflare Workers | Python (CPython) | Node.js | Vulkan | llama.cpp |
|---|---|---|---|---|---|
| Score | B+75 | B71 | B-65 | C+64 | C+63 |
| Type | Edge | Language | Language | ||
| Execution | jit | interpreted | jit | aot | aot |
| Interface | platform | cli | cli | sdk | cli |
| Cold Start | <1ms | 50ms | 50ms | 100ms | 100ms |
| Memory | 128MB | 15MB | 40MB | 200MB | 50MB |
| Startup | <1ms | 10ms | 20ms | 30ms | 10ms |
| Isolation | process | process | process | hardware | process |
| Maturity | production | production | production | production | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Python | JavaScript, TypeScript | C, C++ | C, C++ |
| License | Proprietary | Other | MIT | Apache-2.0 | MIT |
| Links |