SERVER-68176 Speedup test_api_version_compatibility task

1 files changed, 19 insertions, 3 deletions

diff --git a/evergreen/check_idl_compat.sh b/evergreen/check_idl_compat.sh
index afa9c3f3239..5566cf23dbd 100755
--- a/evergreen/check_idl_compat.sh
+++ b/evergreen/check_idl_compat.sh
@@ -9,10 +9,26 @@ activate_venv
 
 $python buildscripts/idl/check_stable_api_commands_have_idl_definitions.py -v --install-dir dist-test/bin --include src --include src/mongo/db/modules/enterprise/src 1
 $python buildscripts/idl/checkout_idl_files_from_past_releases.py -v idls
-find idls -maxdepth 1 -mindepth 1 -type d | while read dir; do
+
+function run_idl_check_compatibility {
+  dir=$1
+  output=$(
+    python buildscripts/idl/idl_check_compatibility.py -v \
+      --old-include "$dir/src" \
+      --old-include "$dir/src/mongo/db/modules/enterprise/src" \
+      --new-include src \
+      --new-include src/mongo/db/modules/enterprise/src \
+      "$dir/src" src
+  )
+  exit_code=$?
   echo "Performing idl check compatibility with release: $dir:"
-  $python buildscripts/idl/idl_check_compatibility.py -v --old-include "$dir/src" --old-include "$dir/src/mongo/db/modules/enterprise/src" --new-include src --new-include src/mongo/db/modules/enterprise/src "$dir/src" src
-done
+  echo "$output"
+  if [ $exit_code -ne 0 ]; then
+    exit 255
+  fi
+}
+export -f run_idl_check_compatibility
+find idls -maxdepth 1 -mindepth 1 -type d | xargs -n 1 -P 0 -I % bash -c 'run_idl_check_compatibility "$@"' _ %
 
 # Run the idl compatibility checker script with the current src directory as both the "old" and
 # "new" versions. This is so that we can check that commands that were newly added since the last