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| Metric | Cloudflare Workers | Kata Containers | ONNX Runtime |
|---|---|---|---|
| Score | B+75 | C+63 | C-50 |
| Type | Edge | MicroVM | |
| Execution | jit | aot | hybrid |
| Interface | platform | platform | sdk |
| Cold Start | <1ms | 150ms | 500ms |
| Memory | 128MB | 100MB | 300MB |
| Startup | <1ms | 50ms | 100ms |
| Isolation | process | microvm | process |
| Maturity | production | stable | production |
| Languages | JavaScript, TypeScript, Rust, C, C++ | Any | Python, C++, C#, Java |
| License | Proprietary | Apache-2.0 | MIT |
| Links |