152kb WebAssembly interpreter that runs on six OSs with Cosmopolitan

• wasm3

  39 6,984 6.9 C

  🚀 A fast WebAssembly interpreter and the most universal WASM runtime

  

I understand that Firefox is on average faster than Chrome at WASM, though there are plenty of tests where either is faster than the other.

However, I can’t find much actual qualitative performance comparison of Firefox (there’s a little more of V8).

A couple that I have found are https://www.usenix.org/conference/atc19/presentation/jangda (from almost two years ago), showing Firefox being about 20% faster than Chrome:

> Across the SPEC CPU suite of benchmarks, we find a substantial performance gap: applications compiled to WebAssembly run slower by an average of 45% (Firefox) to 55% (Chrome), with peak slowdowns of 2.08× (Firefox) and 2.5× (Chrome).

And https://github.com/wasm3/wasm3/blob/master/docs/Performance.... of CoreMark 1.0 (higher is better), showing Firefox being about 5% faster than Chromium:

  Webassembly.sh (Chromium 78)   6914.325225      4.2x

• wasmdec

  5 390 0.0 C++

  WebAssembly to C decompiler

This is not less portable and will beat any wasm interpreter in terms of speed: https://github.com/wwwg/wasmdec

• InfluxDB

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  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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