Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmtime | Python (CPython) | Node.js | Google Cloud Functions | CTransformers | KoboldCpp |
|---|---|---|---|---|---|---|
| Score | A88 | B71 | B-65 | C59 | D46 | F38 |
| Type | WebAssembly | Language | Language | Serverless | ||
| Execution | aot | interpreted | jit | hybrid | hybrid | hybrid |
| Interface | cli | cli | cli | platform | sdk | gui |
| Cold Start | 1ms | 50ms | 50ms | 300ms | 800ms | 1500ms |
| Memory | 5MB | 15MB | 40MB | 128MB | 200MB | 400MB |
| Startup | <1ms | 10ms | 20ms | 50ms | 100ms | 300ms |
| Isolation | process | process | process | container | process | process |
| Maturity | production | production | production | production | stable | stable |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python | JavaScript, TypeScript | Python, JavaScript, TypeScript, Go, Java, Ruby, PHP | Python, C++ | C++, Python |
| License | Apache-2.0 | Other | MIT | Proprietary | MIT | AGPL-3.0 |
| Links |