diff --git a/backends/arm/test/test_model.py b/backends/arm/test/test_model.py
index 072583ef862..3e3ecf30fa0 100755
--- a/backends/arm/test/test_model.py
+++ b/backends/arm/test/test_model.py
@@ -64,7 +64,7 @@ def get_args():
     parser.add_argument(
         "--timeout",
         required=False,
-        default=60 * 10,
+        default=60 * 20,
         help="Timeout in seconds used when running the model",
     )
     args = parser.parse_args()
@@ -165,11 +165,6 @@ def build_ethosu_runtime(
     extra_flags: str,
     elf_build_path: str,
 ):
-
-    extra_build_flag = ""
-    if extra_flags:
-        extra_build_flag = f"--extra_build_flags={extra_flags}"
-
     run_external_cmd(
         [
             "bash",
@@ -182,7 +177,7 @@ def build_ethosu_runtime(
             "--build_type=Release",
             f"--system_config={system_config}",
             f"--memory_mode={memory_mode}",
-            extra_build_flag,
+            f"--extra_build_flags=-DET_DUMP_OUTPUT=OFF {extra_flags}",
             f"--output={elf_build_path}",
         ]
     )
diff --git a/examples/arm/executor_runner/CMakeLists.txt b/examples/arm/executor_runner/CMakeLists.txt
index f7bc3a5eb78..7666af45769 100644
--- a/examples/arm/executor_runner/CMakeLists.txt
+++ b/examples/arm/executor_runner/CMakeLists.txt
@@ -11,6 +11,8 @@ option(ET_ARM_BAREMETAL_METHOD_ALLOCATOR_POOL_SIZE "Set ET_ARM_BAREMETAL_METHOD_
 option(ET_BUNDLE_IO "Set to compile in BundleIO support" OFF)
 option(ET_ATOL "Set atol to use for BundleIO testing" OFF)
 option(ET_RTOL "Set rtol to use for BundleIO testing" OFF)
+option(ET_DUMP_INPUT "Dump input in log" OFF)
+option(ET_DUMP_OUTPUT "Dump output in log" ON)
 option(FETCH_ETHOS_U_CONTENT "Fetch ethos_u dependencies instead of relying on pre-downloads" ON)
 
 if(NOT DEFINED ET_PTE_FILE_PATH AND NOT ${SEMIHOSTING})
@@ -664,6 +666,14 @@ if(ET_RTOL)
   target_compile_definitions(arm_executor_runner PUBLIC ET_RTOL=${ET_RTOL})
 endif()
 
+if(ET_DUMP_INPUT)
+  target_compile_definitions(arm_executor_runner PUBLIC -DET_DUMP_INPUT)
+endif()
+
+if(ET_DUMP_OUTPUT)
+  target_compile_definitions(arm_executor_runner PUBLIC -DET_DUMP_OUTPUT)
+endif()
+
 # Fixup compilation of retarget.c
 if(SEMIHOSTING)
   # Remove this when MLBEDSW-8910 is closed.
diff --git a/examples/arm/executor_runner/arm_executor_runner.cpp b/examples/arm/executor_runner/arm_executor_runner.cpp
index 5944a1f081c..775d8841abe 100644
--- a/examples/arm/executor_runner/arm_executor_runner.cpp
+++ b/examples/arm/executor_runner/arm_executor_runner.cpp
@@ -641,7 +641,7 @@ int main(int argc, const char* argv[]) {
           prepared_inputs.error());
     }
   }
-#ifdef DUMP_INPUT
+#if defined(ET_DUMP_INPUT)
   {
     std::vector<EValue> inputs(method->inputs_size());
     ET_LOG(Info, "%zu inputs: ", inputs.size());
@@ -756,7 +756,7 @@ int main(int argc, const char* argv[]) {
   for (int i = 0; i < outputs.size(); ++i) {
     Tensor t = outputs[i].toTensor();
 #if !defined(SEMIHOSTING)
-#if !defined(ET_BUNDLE_IO)
+#if defined(ET_DUMP_OUTPUT)
     // The output might be collected and parsed so printf() is used instead
     // of ET_LOG() here
     for (int j = 0; j < outputs[i].toTensor().numel(); ++j) {