ci: adjust CPU and memory settings (#3671)

Author: morrisonlevi

.gitlab/generate-appsec.php

@@ -71,7 +71,7 @@
   image: registry.ddbuild.io/images/mirror/datadog/dd-trace-ci:php-${PHP_MAJOR_MINOR}_bookworm-6
   variables:
     KUBERNETES_CPU_REQUEST: 3
-    KUBERNETES_MEMORY_REQUEST: 3Gi
+    KUBERNETES_MEMORY_REQUEST: 4Gi
     KUBERNETES_MEMORY_LIMIT: 4Gi
   parallel:
     matrix:

.gitlab/generate-profiler.php

@@ -18,9 +18,10 @@
   tags: [ "arch:${ARCH}" ]
   image: registry.ddbuild.io/images/mirror/datadog/dd-trace-ci:${IMAGE_PREFIX}${PHP_MAJOR_MINOR}${IMAGE_SUFFIX}
   variables:
-    KUBERNETES_CPU_REQUEST: 5
-    KUBERNETES_MEMORY_REQUEST: 3Gi
-    KUBERNETES_MEMORY_LIMIT: 4Gi
+    KUBERNETES_CPU_REQUEST: 3
+    KUBERNETES_CPU_LIMIT: 3
+    KUBERNETES_MEMORY_REQUEST: 6Gi
+    KUBERNETES_MEMORY_LIMIT: 6Gi
     CARGO_TARGET_DIR: /mnt/ramdisk/cargo # ramdisk??
     libdir: /tmp/datadog-profiling
   parallel:
@@ -38,6 +39,13 @@
     - if [ -f /sbin/apk ] && [ $(uname -m) = "aarch64" ]; then ln -sf ../lib/llvm17/bin/clang /usr/bin/clang; fi
 
     - cd profiling
+    - 'echo "nproc: $(nproc)"'
+    - 'echo "KUBERNETES_CPU_REQUEST: ${KUBERNETES_CPU_REQUEST:-<unset>}"'
+    - |
+      if [ -n "${KUBERNETES_CPU_REQUEST:-}" ]; then
+        export CARGO_BUILD_JOBS="${KUBERNETES_CPU_REQUEST}"
+      fi
+      echo "CARGO_BUILD_JOBS: ${CARGO_BUILD_JOBS}"
     - export TEST_PHP_EXECUTABLE=$(which php)
     - run_tests_php=$(find $(php-config --prefix) -name run-tests.php) # don't anticipate there being more than one
     - cp -v "${run_tests_php}" tests