Merge branch 'PHP-8.3'

* PHP-8.3:
  Reduce parallelism on frequently crashing jobs

Author: iluuu1994

.github/actions/test-linux/action.yml

@@ -9,6 +9,9 @@ inputs:
   jitType:
     default: 'disable'
     required: false
+  idleCpu:
+    default: 'false'
+    required: false
 runs:
   using: composite
   steps:
@@ -50,7 +53,7 @@ runs:
           -d opcache.jit=${{ inputs.jitType }} \
           -d opcache.protect_memory=1 \
           -d opcache.jit_buffer_size=64M \
-          -j$(/usr/bin/nproc) \
+          ${{ inputs.idleCpu == 'true' && '-j$(($(/usr/bin/nproc) - 1))' || '-j$(/usr/bin/nproc)' }} \
           -g FAIL,BORK,LEAK,XLEAK \
           --no-progress \
           --offline \

.github/actions/test-macos/action.yml

@@ -23,7 +23,7 @@ runs:
           -d opcache.jit=${{ inputs.jitType }} \
           -d opcache.protect_memory=1 \
           -d opcache.jit_buffer_size=64M \
-          -j$(sysctl -n hw.ncpu) \
+          -j$(($(sysctl -n hw.ncpu) - 1)) \
           -g FAIL,BORK,LEAK,XLEAK \
           --no-progress \
           --offline \

.github/workflows/nightly.yml

@@ -108,6 +108,7 @@ jobs:
           testArtifacts: ${{ matrix.branch.name }}_${{ matrix.name }}_${{ matrix.debug && 'DEBUG' || 'RELEASE' }}_${{ matrix.zts && 'ZTS' || 'NTS' }}
           runTestsParameters: >-
             ${{ matrix.run_tests_parameters }}
+          idleCpu: ${{ matrix.asan && 'true' || 'false' }}
       - name: Test Tracing JIT
         uses: ./.github/actions/test-linux
         with: