--- a/testing/gtest/mozilla/MozGTestBench.cpp
+++ b/testing/gtest/mozilla/MozGTestBench.cpp
@@ -13,17 +13,17 @@
 #define MOZ_GTEST_NUM_ITERATIONS 5
 
 using mozilla::TimeStamp;
 
 namespace mozilla {
 void GTestBench(const char* aSuite, const char* aName,
                 const std::function<void()>& aTest)
 {
-#ifdef DEBUG
+#if defined(DEBUG) || defined(MOZ_ASAN)
   // Run the test to make sure that it doesn't fail but don't log
   // any measurements since it's not an optimized build.
   aTest();
 #else
   bool shouldAlert = bool(getenv("PERFHERDER_ALERTING_ENABLED"));
   std::vector<int> durations;
 
   for (int i=0; i<MOZ_GTEST_NUM_ITERATIONS; i++) {