avoid overloading the CI system

This adds the -l parameter to ninja, which limits it to single-core execution unless the load-average is below the number of cores.
ginkgo-project · May 19, 2020 · ba070ad · ba070ad
1 parent 269bf95
commit ba070ad
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -58,7 +58,7 @@ stages:
         -DGINKGO_BUILD_OMP=${BUILD_OMP} -DGINKGO_BUILD_CUDA=${BUILD_CUDA}
         -DGINKGO_BUILD_HIP=${BUILD_HIP}
         -DGINKGO_BUILD_TESTS=ON -DGINKGO_BUILD_EXAMPLES=ON
-    - ninja -j${NUM_CORES}
+    - ninja -j${NUM_CORES} -l `nproc`
   dependencies: []
   except:
       - schedules
@@ -83,7 +83,7 @@ stages:
         -DGINKGO_BUILD_OMP=${BUILD_OMP} -DGINKGO_BUILD_CUDA=${BUILD_CUDA}
         -DGINKGO_BUILD_HIP=${BUILD_HIP}
         -DGINKGO_BUILD_TESTS=ON -DGINKGO_BUILD_EXAMPLES=ON
-    - ninja -j${NUM_CORES} install
+    - ninja -j${NUM_CORES} install -l `nproc`
     - |
         (( $(ctest -N | tail -1 | sed 's/Total Tests: //') != 0 )) || exit 1
     - ctest -V