Select runtimes to compare side by side. Click chips below to toggle selection.
| Metric | Wasmtime | Python (CPython) | AWS Lambda | Node.js | Vulkan | llama.cpp |
|---|---|---|---|---|---|---|
| Score | A88 | B71 | B-65 | B-65 | C+64 | C+63 |
| Type | WebAssembly | Language | Serverless | Language | ||
| Execution | aot | interpreted | hybrid | jit | aot | aot |
| Interface | cli | cli | platform | cli | sdk | cli |
| Cold Start | 1ms | 50ms | 200ms | 50ms | 100ms | 100ms |
| Memory | 5MB | 15MB | 128MB | 40MB | 200MB | 50MB |
| Startup | <1ms | 10ms | 100ms | 20ms | 30ms | 10ms |
| Isolation | process | process | microvm | process | hardware | process |
| Maturity | production | production | production | production | production | production |
| Languages | Rust, C, C++, Go, Python, AssemblyScript | Python | JavaScript, TypeScript, Python, Java, Go, Ruby, .NET, Rust | JavaScript, TypeScript | C, C++ | C, C++ |
| License | Apache-2.0 | Other | Proprietary | MIT | Apache-2.0 | MIT |
| Links |