I found a matrix multiplication benchmark which I adapted for Ravi.
The original benchmark is from:
C:\github\ravi\ravi-tests>\luajit\luajit.exe matmul2.lua 1000
time taken 0.968
C:\github\ravi\ravi-tests>..\build\Release\lua.exe matmul1.ravi 1000
time taken 4.2
C:\github\ravi\ravi-tests>\lua-5.3.0\src\build\Release\lua.exe matmul1.lua 1000
time taken 34.604
The Ravi version uses array slices that I have been playing around
with. The idea is to allow more efficient  operator access.
For the source code for above benchmarks see:
For a full list of benchmarks and Ravi's performance at present, please see: