infomeasure 0.3.0

Information theory measures and entropy calculations for Rust
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# SPDX-FileCopyrightText: 2025-2026 Carlson Büth <code@cbueth.de>
#
# SPDX-License-Identifier: MIT OR Apache-2.0

name: CodSpeed

on:
  push:
    branches:
      - main
  pull_request:
  # `workflow_dispatch` allows CodSpeed to trigger backtest
  # performance analysis in order to generate initial data.
  workflow_dispatch:

permissions:
  contents: read
  id-token: write # for OpenID Connect authentication with CodSpeed

jobs:
  benchmarks:
    name: Run benchmarks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install system dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            libopenblas-dev \
            libblas-dev \
            liblapack-dev \
            gfortran \
            libclang-dev \
            llvm-dev \
            libudev-dev \
            pkg-config \
            libssl-dev \
            libfontconfig1-dev

      - name: Setup rust toolchain, cache and cargo-codspeed binary
        uses: moonrepo/setup-rust@v0
        with:
          channel: stable
          cache-target: release
          bins: cargo-codspeed

      - name: Build the benchmark target(s)
        run: |
          cargo codspeed build -m simulation --features gpu \
            --bench entropy_discrete \
            --bench entropy_ordinal \
            --bench entropy_expfam \
            --bench mi \
            --bench mi_expfam \
            --bench te \
            --bench cmi \
            --bench cte \
            --bench kernel_gpu_codspeed

      - name: Run the benchmarks
        uses: CodSpeedHQ/action@v4
        env:
          BENCH_SIZES: "5000"
          BENCH_SIZES_EXTENDED: "5000"
          BENCH_K_VALUES: "3"
          BENCH_BANDWIDTHS: "0.9"
          BENCH_ORDERS: "3"
          BENCH_ALPHAS: "1.2"
          BENCH_Q_VALUES: "1.2"
        with:
          mode: simulation
          run: cargo codspeed run