diff --git a/test/cpp/microbenchmarks/bm_error.cc b/test/cpp/microbenchmarks/bm_error.cc
index 8a4b86f281a..4a5af6884df 100644
--- a/test/cpp/microbenchmarks/bm_error.cc
+++ b/test/cpp/microbenchmarks/bm_error.cc
@@ -64,6 +64,36 @@ static void BM_ErrorCreateAndSetStatus(benchmark::State& state) {
 }
 BENCHMARK(BM_ErrorCreateAndSetStatus);
 
+static void BM_ErrorCreateAndSetIntAndStr(benchmark::State& state) {
+  while (state.KeepRunning()) {
+    GRPC_ERROR_UNREF(grpc_error_set_str(
+        grpc_error_set_int(GRPC_ERROR_CREATE("GOAWAY received"),
+                           GRPC_ERROR_INT_HTTP2_ERROR, (intptr_t)0),
+        GRPC_ERROR_STR_RAW_BYTES, "raw bytes"));
+  }
+}
+BENCHMARK(BM_ErrorCreateAndSetIntAndStr);
+
+static void BM_ErrorCreateAndSetIntLoop(benchmark::State& state) {
+  grpc_error* error = GRPC_ERROR_CREATE("Error");
+  int n = 0;
+  while (state.KeepRunning()) {
+    error = grpc_error_set_int(error, GRPC_ERROR_INT_GRPC_STATUS, n++);
+  }
+  GRPC_ERROR_UNREF(error);
+}
+BENCHMARK(BM_ErrorCreateAndSetIntLoop);
+
+static void BM_ErrorCreateAndSetStrLoop(benchmark::State& state) {
+  grpc_error* error = GRPC_ERROR_CREATE("Error");
+  const char* str = "hello";
+  while (state.KeepRunning()) {
+    error = grpc_error_set_str(error, GRPC_ERROR_STR_GRPC_MESSAGE, str);
+  }
+  GRPC_ERROR_UNREF(error);
+}
+BENCHMARK(BM_ErrorCreateAndSetStrLoop);
+
 static void BM_ErrorRefUnref(benchmark::State& state) {
   grpc_error* error = GRPC_ERROR_CREATE("Error");
   while (state.KeepRunning()) {