1 files changed, 9 insertions, 4 deletions
diff --git a/storage/tokudb/PerconaFT/src/tests/locktree_escalation_stalls.cc b/storage/tokudb/PerconaFT/src/tests/locktree_escalation_stalls.cc
index b4874472bcb..e6c1b18b2b6 100644
--- a/storage/tokudb/PerconaFT/src/tests/locktree_escalation_stalls.cc
+++ b/storage/tokudb/PerconaFT/src/tests/locktree_escalation_stalls.cc
@@ -191,17 +191,22 @@ static void run_test(uint64_t max_i, int n_small) {
         env, big_db, max_i, big_test,
     };
     toku_pthread_t big_id;
-    r = toku_pthread_create(&big_id, NULL, test_f, &big_test_args);
+    r = toku_pthread_create(
+        toku_uninstrumented, &big_id, nullptr, test_f, &big_test_args);
     assert(r == 0);
 
     struct test_args small_test_args[n_small];
     toku_pthread_t small_id[n_small];
     for (int i = 0; i < n_small; i++) {
-        small_test_args[i] = { env, small_db, max_i, small_test };
-        r = toku_pthread_create(&small_id[i], NULL, test_f, &small_test_args[i]);
+        small_test_args[i] = {env, small_db, max_i, small_test};
+        r = toku_pthread_create(toku_uninstrumented,
+                                &small_id[i],
+                                nullptr,
+                                test_f,
+                                &small_test_args[i]);
         assert(r == 0);
     }
-    
+
     void *big_ret;
     r = toku_pthread_join(big_id, &big_ret);
     assert(r == 0);