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ci: limit CGAL build to -j2 and nice -n 19 to protect Pi web server
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-j$(nproc) during CGAL+Eigen template compilation consumed ~1.5-2 GB
peak RAM on the Raspberry Pi CI runner, starving the Gitea web server.

Changes:
- CGAL build: -j$(nproc) → -j2 (halves peak memory, ~700 MB per process)
- Both builds: nice -n 19 (lowest CPU priority, web server keeps preemption)
- test-cgal container: hard memory cap --memory=1400m --memory-swap=1400m
  so the container is OOM-killed rather than taking down the whole system

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tarik Moussa
2026-05-17 22:12:30 +02:00
parent 66d52fc028
commit c91230579f
1 changed files with 3 additions and 2 deletions
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5
.gitea/workflows/cpp-tests.yml
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@@ -27,7 +27,7 @@ jobs:
run: cmake -S code -B build -DCMAKE_BUILD_TYPE=Release run: cmake -S code -B build -DCMAKE_BUILD_TYPE=Release
- name: Build - name: Build
run: cmake --build build --target conformallab_tests -j$(nproc) run: nice -n 19 cmake --build build --target conformallab_tests -j$(nproc)
- name: Run tests - name: Run tests
run: > run: >
@@ -66,6 +66,7 @@ jobs:
runs-on: eulernest runs-on: eulernest
container: container:
image: git.eulernest.eu/conformallab/ci-cpp:latest image: git.eulernest.eu/conformallab/ci-cpp:latest
options: "--memory=1400m --memory-swap=1400m"
steps: steps:
- uses: actions/checkout@v4 - uses: actions/checkout@v4
@@ -74,7 +75,7 @@ jobs:
run: cmake -S code -B build -DWITH_CGAL_TESTS=ON -DCMAKE_BUILD_TYPE=Release run: cmake -S code -B build -DWITH_CGAL_TESTS=ON -DCMAKE_BUILD_TYPE=Release
- name: Build CGAL-Tests - name: Build CGAL-Tests
run: cmake --build build --target conformallab_cgal_tests -j$(nproc) run: nice -n 19 cmake --build build --target conformallab_cgal_tests -j2
- name: Run CGAL-Tests - name: Run CGAL-Tests
run: > run: >