searchgpt / fast-mat

A benchmark for fast matrix calculations

Fast Matix Math

This is a bench-mark for observing the differences in various matrix-math implementations.

deno bench run the bench mark

These will all build to the temp directory. You need to run all of them for benches to successfully run.

• deno task build:wasm will build the .wat files to wasm
• deno task gen:presized-funcs will create source-code for hard-coded matrix ops
• deno task gen:rand-data will generate random test data
• deno task gen:web-bench will generate a set of bench tests for web
• deno task gen:web-bench-xl will generate a set of larger example bench tests for web
• deno task bench will run benchmarks and write to console
• deno task bench:json will run benchmarks and write to temp/bench.json
• deno task bench:web will run web benchmarks and write to temp/web-bench.json
• deno task run:to-csv will convert temp/bench.json to csv
• deno task run:to-csv will convert temp/web-bench.json to csv
• deno task run:to-md will convert temp/bench.json to markdown
• deno task run:poi will filter temp/bench.json to a series of comparision points in both csv and md
• deno task run:web:poi will filter temp/web-bench.json to a series of comparision points in both csv and md
• deno task test will run tests

Other functions are for outputing bench data in different formats

Strategies

• Func
• Loop
• Loop Prealloc
• unrolled
• unrolled dynamic
• flat
• flat col major
• flat simple
• flat unrolled
• F64
• F32
• I32
• F64 flat
• F32 flat
• I32 flat
• flat func
• WASM F64
• WASM SIMD F64
• WASM SIMD F32
• WASM SIMD I64
• WebGL F32
• WebGPU F32