1 files changed, 10 insertions, 3 deletions
diff --git a/src/mongo/db/pipeline/expression_context.cpp b/src/mongo/db/pipeline/expression_context.cpp
index 69698ab0289..2f4d8b616fe 100644
--- a/src/mongo/db/pipeline/expression_context.cpp
+++ b/src/mongo/db/pipeline/expression_context.cpp
@@ -225,21 +225,28 @@ intrusive_ptr<ExpressionContext> ExpressionContext::copyWith(
 }
 
 void ExpressionContext::startExpressionCounters() {
-    if (!_expressionCounters) {
+    if (enabledCounters && !_expressionCounters) {
         _expressionCounters = boost::make_optional<ExpressionCounters>({});
     }
 }
 
 void ExpressionContext::incrementMatchExprCounter(StringData name) {
-    if (_expressionCounters) {
+    if (enabledCounters && _expressionCounters) {
         ++_expressionCounters.get().matchExprCountersMap[name];
     }
 }
 
+void ExpressionContext::incrementAggExprCounter(StringData name) {
+    if (enabledCounters && _expressionCounters) {
+        ++_expressionCounters.get().aggExprCountersMap[name];
+    }
+}
+
 void ExpressionContext::stopExpressionCounters() {
-    if (_expressionCounters) {
+    if (enabledCounters && _expressionCounters) {
         operatorCountersMatchExpressions.mergeCounters(
             _expressionCounters.get().matchExprCountersMap);
+        operatorCountersAggExpressions.mergeCounters(_expressionCounters.get().aggExprCountersMap);
     }
     _expressionCounters = boost::none;
 }