EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Sep 1·5 min read
Wasmi 2.0 - Engineering of the Fastest Wasm Interpreters
TL;DR
Wasmi 2.0, a WebAssembly interpreter, has been released with a significant performance boost, running approximately 2.2 times faster than its predecessor, Wasmi 1.0.
✦ Why It Matters
Developers should consider upgrading to Wasmi 2.0 to enhance the performance of their Wasm applications immediately.
Key Takeaways
- Upgrade to Wasmi 2.0 for improved execution speed.
- Utilize Direct-Threaded Code for maximum performance.
- Explore new features like stable fuel metering.
- Benchmark Wasmi 2.0 against other Wasm interpreters.
How It Works
Wasmi 2.0 introduces four instruction dispatch modes, with Direct-Threaded Code being the fastest. This mode embeds function pointers directly into the interpreter's internal representation, allowing for efficient execution.
The use of accumulator registers simplifies operations by reducing the need for stack-based value handling, leading to faster instruction processing.