--- libmalloc/libmalloc-425.100.7/tests/perf_contended_malloc_free.c
+++ libmalloc/libmalloc-409.81.2/tests/perf_contended_malloc_free.c
@@ -327,6 +327,7 @@
 }
 
 // rdar://100479142
+#if 0
 #if CONFIG_DEFERRED_RECLAIM
 
 // If deferred reclaim is available but not enabled by default, test it too
@@ -340,8 +341,9 @@
 {
 	// Add more iterations to also serve as a stress test for deferred reclaim
 	iterations_per_dt_stat_batch =
-			ITERATIONS_PER_DT_STAT_BATCH_LARGE_MALLOC * 20;
+			ITERATIONS_PER_DT_STAT_BATCH_LARGE_MALLOC * 10;
 	malloc_bench(false, 16 * 1024, 256 * 1024, 16 * 1024);
 }
 
 #endif // CONFIG_DEFERRED_RECLAIM
+#endif // 0