Populate latency field in final_info.
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index caaa97c..6bbc58c 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -73,6 +73,8 @@
 extern void filter_call_init_fails_pre_init(void);
 extern void filter_causes_close(grpc_end2end_test_config config);
 extern void filter_causes_close_pre_init(void);
+extern void filter_latency(grpc_end2end_test_config config);
+extern void filter_latency_pre_init(void);
 extern void graceful_server_shutdown(grpc_end2end_test_config config);
 extern void graceful_server_shutdown_pre_init(void);
 extern void high_initial_seqno(grpc_end2end_test_config config);
@@ -150,6 +152,7 @@
   empty_batch_pre_init();
   filter_call_init_fails_pre_init();
   filter_causes_close_pre_init();
+  filter_latency_pre_init();
   graceful_server_shutdown_pre_init();
   high_initial_seqno_pre_init();
   hpack_size_pre_init();
@@ -203,6 +206,7 @@
     empty_batch(config);
     filter_call_init_fails(config);
     filter_causes_close(config);
+    filter_latency(config);
     graceful_server_shutdown(config);
     high_initial_seqno(config);
     hpack_size(config);
@@ -296,6 +300,10 @@
       filter_causes_close(config);
       continue;
     }
+    if (0 == strcmp("filter_latency", argv[i])) {
+      filter_latency(config);
+      continue;
+    }
     if (0 == strcmp("graceful_server_shutdown", argv[i])) {
       graceful_server_shutdown(config);
       continue;