Add size reports

.github/actions/git-safe-directory/action.yaml

@@ -0,0 +1,8 @@
+name: Git safe directory
+description: For running act with checkout owned by non-root user, e.g. docker
+runs:
+  using: "composite"
+  steps:
+  - name: Set git safe.directory to "*"
+    shell: bash
+    run: git config --system --add safe.directory '*'

.github/actions/setup-size-reports/action.yaml

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+name: Setup size reports
+description: Setup size reports
+inputs:
+  gh-context:
+    description: "GH Context"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+  - run: pip install numpy pandas humanfriendly pyelftools cxxfilt tabulate fastcore ghapi
+    shell: bash
+  - name: Set up environment for size reports
+    shell: bash
+    env:
+      GH_CONTEXT: ${{ inputs.gh-context }}
+    run: python scripts/memory/gh_sizes_environment.py "${GH_CONTEXT}"

.github/actions/upload-size-reports/action.yaml

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+name: upload-size-reports
+description: upload-size-reports
+inputs:
+  platform-name:
+    description: "Platform name Name"
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+  - name: Uploading Size Reports
+    uses: actions/upload-artifact@v4
+    if: ${{ !env.ACT }}
+    with:
+      name: Size,${{ inputs.platform-name }}-Examples,${{ env.GH_EVENT_PR }},${{ env.GH_EVENT_HASH }},${{ env.GH_EVENT_PARENT }},${{ github.event_name }}
+      path: |
+        /tmp/bloat_reports/

.github/workflows/bloat-check.yaml

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+# Copyright (c) 2020-2025 Project CHIP Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Bloat Check
+on:
+  workflow_dispatch:
+  schedule:
+  - cron: "*/5 * * * *"
+
+concurrency:
+  group: ${{ github.workflow }}
+  # Don't cancel an already-running bloat check just because it took more
+  # than 5 minutes to run and our cron job is trying to schedule a new one.
+  cancel-in-progress: false
+
+jobs:
+  pull_request_update:
+    name: Report on pull requests
+
+    # Don't run on forked repos
+    if: github.repository_owner == 'project-chip'
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v5
+    - name: Set up environment for size reports
+      uses: ./.github/actions/setup-size-reports
+      if: ${{ !env.ACT }}
+      with:
+        gh-context: ${{ toJson(github) }}
+    - name: Report
+      run: |
+        python scripts/memory/gh_report.py \
+          --verbose \
+          --report-increases 0.2 \
+          --report-pr \
+          --github-comment \
+          --github-limit-artifact-pages 50 \
+          --github-limit-artifacts 500 \
+          --github-limit-comments 20 \
+          --github-repository project-chip/rs-matter \
+          --github-api-token "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/size-check.yml

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+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+    - cron: "50 6 * * *"
+  workflow_dispatch:
+
+env:
+  RUST_TOOLCHAIN: stable
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build_and_run_size_report:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Rust
+        uses: dtolnay/rust-toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: rustfmt, clippy, rust-src
+
+      - name: Setup | Rust no-std target
+        run: rustup target add riscv32imac-unknown-none-elf
+
+      - name: Install libdbus
+        run: sudo apt-get install -y libdbus-1-dev
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up environment for size reports
+        uses: ./.github/actions/setup-size-reports
+        if: ${{ !env.ACT }}
+        with:
+          gh-context: ${{ toJson(github) }}
+
+      - name: Examples
+        run: cargo build --release --no-default-features --features os,rustcrypto,log
+
+      - name: Prepare bloat report from the previous builds
+        run: |
+            python scripts/memory/gh_sizes.py \
+              linux rs-matter onoff-light \
+              target/release/onoff_light \
+              /tmp/bloat_reports/
+            python scripts/memory/gh_sizes.py \
+              linux rs-matter dimmable_light \
+              target/release/dimmable_light \
+              /tmp/bloat_reports/
+            python scripts/memory/gh_sizes.py \
+              linux rs-matter speaker \
+              target/release/speaker \
+              /tmp/bloat_reports/
+
+      - name: Uploading Size Reports
+        uses: ./.github/actions/upload-size-reports
+        if: ${{ !env.ACT }}
+        with:
+          platform-name: linux

.gitignore

@@ -1,6 +1,7 @@
 target
 Cargo.lock
 .vscode
+.idea
 
 # Nix
 .devenv/

scripts/memory/README.md

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+Scripts copied from https://github.com/project-chip/connectedhomeip/tree/master/scripts/tools/memory