Release v3.6.0

.github/workflows/benchmarks.yml

@@ -1,20 +1,22 @@
 name: Benchmarks
 
 on:
-  push:
-    branches:
-      - master
-      - devel
   pull_request:
+    paths:
+      - .github/workflows/benchmarks.yml
+      - scripts/benchmark.py
+      - scripts/requirements-bm.txt
+      - src/**
 
 jobs:
   benchmarks:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Install build dependencies
         run: |
+          sudo apt-get update
           sudo apt-get -y install libunwind-dev binutils-dev libiberty-dev
 
       - name: Install Python 3.10
@@ -34,18 +36,15 @@ jobs:
           source .venv/bin/activate
           pip install --upgrade pip
           pip install -r scripts/requirements-bm.txt
-          deactivate
 
       - name: Run benchmarks
+        env:
+          PYTHONPATH: "."
         run: |
           ulimit -c unlimited
-
+          echo "core.%p" | sudo tee /proc/sys/kernel/core_pattern
           source .venv/bin/activate
-          python scripts/benchmark.py | tee benchmarks.txt
-          deactivate
-
-          # Make it a code comment
-          sed -e $'1i\\\n~~~' -e $'$a\\\n~~~' benchmarks.txt > comment.txt
+          python scripts/benchmark.py --format markdown --last | tee comment.txt
 
       - name: Post results on PR
         uses: marocchino/sticky-pull-request-comment@v2

.github/workflows/build_arch.yml

@@ -6,6 +6,14 @@ on:
       - master
       - devel
   pull_request:
+    paths:
+      - .github/workflows/build_arch.yml
+      - scripts/build_arch.sh
+      - scripts/build-wheel.py
+      - scripts/requirements-bw.txt
+      - src/**
+      - configure.ac
+      - Makefile.am
 
 jobs:
   build-linux-archs:
@@ -16,11 +24,11 @@ jobs:
       fail-fast: false
     name: Build on ${{ matrix.arch }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         name: Checkout sources
-        
+
       - uses: uraimo/[email protected]
-        name: Build on ${{ matrix.arch }}
+        name: Build Austin on ${{ matrix.arch }}
         id: build-on-arch
         with:
           arch: ${{ matrix.arch }}
@@ -31,6 +39,47 @@ jobs:
             mkdir -p ./artifacts
           run: ARCH=${{ matrix.arch }} bash scripts/build_arch.sh
 
+      - name: Install Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Build wheels on ${{ matrix.arch }}
+        run: |
+          python3.10 -m venv .venv
+          source .venv/bin/activate
+          pip install --upgrade pip
+          pip install -r scripts/requirements-bw.txt
+
+          export VERSION=$(cat src/austin.h | sed -r -n "s/^#define VERSION[ ]+\"(.+)\"/\1/p");
+
+          case ${{ matrix.arch }} in
+            armv7)
+              PLATFORM=manylinux_2_17_armv7l.manylinux2014_armv7l
+              MUSL_PLATFORM=musllinux_1_1_armv7l
+              ;;
+            aarch64)
+              PLATFORM=manylinux_2_17_aarch64.manylinux2014_aarch64
+              MUSL_PLATFORM=musllinux_1_1_aarch64
+              ;;
+            ppc64le)
+              PLATFORM=manylinux_2_17_ppc64le.manylinux2014_ppc64le
+              MUSL_PLATFORM=musllinux_1_1_ppc64le
+              ;;
+          esac
+
+          python scripts/build-wheel.py \
+            --version=$VERSION \
+            --platform=$PLATFORM \
+            --files austin:./artifacts/austin austinp:./artifacts/austinp
+
+          python scripts/build-wheel.py \
+            --version=$VERSION \
+            --platform=$MUSL_PLATFORM \
+            --files austin:./artifacts/austin.musl
+
+          deactivate
+
       - name: Show artifacts
         run: |
           ls -al ./artifacts

.github/workflows/checks.yml

@@ -12,10 +12,12 @@ jobs:
     runs-on: ubuntu-20.04
     name: Check manpage
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Install build dependencies
-        run: sudo apt-get -y install libunwind-dev binutils-dev libiberty-dev help2man
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install libunwind-dev binutils-dev libiberty-dev help2man
 
       - name: Compile Austin
         run: |
@@ -29,25 +31,73 @@ jobs:
       - name: Check manpage
         run: git diff -I".* DO NOT MODIFY.*" -I"[.]TH AUSTIN.*" --exit-code src/austin.1
 
-  cppcheck:
+  cppcheck-linux:
     runs-on: ubuntu-20.04
-    name: Static code analysis
+    name: Static code analysis (Linux)
+    env:
+      cppcheck-version: 2.10.3
+
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Install cppcheck
-        run: sudo apt-get -y install cppcheck
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install libpcre3-dev
+
+      - name: Restore cppcheck build
+        id: cppcheck-build-restore
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            ${{ github.workspace }}/cppcheck
+          key: ${{ runner.os }}-cppcheck-${{ env.cppcheck-version }}
+
+      - name: Check out cppcheck
+        uses: actions/checkout@v3
+        with:
+          repository: danmar/cppcheck
+          ref: ${{ env.cppcheck-version }}
+          path: ${{ github.workspace }}/cppcheck
+
+      - name: Compile cppcheck
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install libpcre3-dev
+          cd cppcheck
+          make MATCHCOMPILER=yes FILESDIR=/usr/share/cppcheck HAVE_RULES=yes CXXFLAGS="-O2 -DNDEBUG -Wall -Wno-sign-compare -Wno-unused-function"
+          cd -
+
+      - name: Save cppcheck build
+        id: cppcheck-build-save
+        uses: actions/cache/save@v3
+        with:
+          path: |
+            ${{ github.workspace }}/cppcheck
+          key: ${{ runner.os }}-cppcheck-${{ env.cppcheck-version }}
+
+      - name: Check source code
+        run: ${{ github.workspace }}/cppcheck/cppcheck -q -f --error-exitcode=1 --inline-suppr src
 
-      - name: Check soure code
+  cppcheck-macos:
+    name: Static code analysis (macOS)
+    runs-on: macos-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install cppcheck
+        run: brew install cppcheck
+
+      - name: Check source code
         run: cppcheck -q -f --error-exitcode=1 --inline-suppr src
 
   codespell:
     runs-on: ubuntu-20.04
     name: Codespell
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: "actions/setup-python@v2"
+      - uses: "actions/setup-python@v4"
         with:
           python-version: "3.9"
 
@@ -61,9 +111,9 @@ jobs:
     runs-on: ubuntu-20.04
     name: Formatting (tests)
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: "actions/setup-python@v2"
+      - uses: "actions/setup-python@v4"
         with:
           python-version: "3.10"
 
@@ -77,9 +127,9 @@ jobs:
     runs-on: ubuntu-20.04
     name: Linting (tests)
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: "actions/setup-python@v2"
+      - uses: "actions/setup-python@v4"
         with:
           python-version: "3.10"
 
@@ -93,7 +143,7 @@ jobs:
     runs-on: ubuntu-20.04
     name: Code coverage
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Install build dependencies
         run: |
@@ -103,12 +153,17 @@ jobs:
       - name: Install test dependencies
         run: |
           sudo add-apt-repository -y ppa:deadsnakes/ppa
+          sudo apt-get update
           sudo apt-get -y install \
             valgrind \
-            python2.7 \
-            python3.{5..11} \
+            python3.{8..12} \
             python3.10-full python3.10-dev
 
+          python3.10 -m venv .venv
+          source .venv/bin/activate
+          pip install --upgrade pip
+          pip install -r test/requirements.txt
+
       - name: Compile Austin
         run: |
           autoreconf --install
@@ -117,14 +172,10 @@ jobs:
 
       - name: Run tests
         run: |
+          echo "core.%p" | sudo tee /proc/sys/kernel/core_pattern
           ulimit -c unlimited
-          python3.10 -m venv .venv
-          source .venv/bin/activate
-          pip install --upgrade pip
-          pip install -r test/requirements.txt
-          .venv/bin/pytest --pastebin=failed --no-flaky-report -sr fE -n auto || true
-          sudo -E env PATH="$PATH" .venv/bin/pytest --pastebin=failed --no-flaky-report -sr fE -n auto || true
-          deactivate
+          .venv/bin/pytest -sr fE -n auto || true
+          sudo -E env PATH="$PATH" .venv/bin/pytest -sr fE -n auto || true
 
       - name: Generate Cobertura report
         run: gcovr --xml ./cobertura.xml -r src/
@@ -140,7 +191,7 @@ jobs:
     runs-on: ubuntu-20.04
     name: Check cog output
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Install cog
         run: pip install cogapp

.github/workflows/docker.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Push to Docker Hub
         uses: docker/build-push-action@v1
         with:

.github/workflows/pre_release.yml

@@ -10,7 +10,7 @@ jobs:
       fail-fast: false
     name: Release (Linux)
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         name: Checkout Austin
 
       - name: Generate artifacts
@@ -56,7 +56,7 @@ jobs:
       fail-fast: false
     name: Release (Windows)
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         name: Checkout Austin
         with:
           fetch-depth: 0
@@ -113,7 +113,7 @@ jobs:
       fail-fast: false
     name: Release (macOS)
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         name: Checkout Austin
 
       - name: Generate artifacts

.github/workflows/pre_release_arch.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
     name: Build on ${{ matrix.arch }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         name: Checkout sources
       - uses: uraimo/[email protected]
         name: Generate artifacts on ${{ matrix.arch }}