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| Metric | Wasmtime | V8 | Python (CPython) | containerd |
|---|---|---|---|---|
| Score | A88 | B74 | B71 | B-66 |
| Type | WebAssembly | Language | Language | Container |
| Execution | aot | jit | interpreted | hybrid |
| Interface | cli | embedded | cli | platform |
| Cold Start | 1ms | 5ms | 50ms | 100ms |
| Memory | 5MB | 30MB | 15MB | 20MB |
| Startup | <1ms | 2ms | 10ms | 20ms |
| Isolation | process | process | process | container |
| Maturity | production | production | production | production |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | JavaScript, TypeScript, WebAssembly | Python | Any |
| License | Apache-2.0 | BSD-3-Clause | Other | Apache-2.0 |
| Links |