From 45a8a133da680f739f079e6c23eb0596802c9708 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Nilsson?= <mans.nilsson@arm.com>
Date: Mon, 26 Sep 2022 08:42:10 +0200
Subject: Profilers inherit MicroProfilerInterface instead of MicroProfiler

This will decrease current stack usage requirement and memory footprint.

Change-Id: I8ac314238efcdf1622cdcafd479c6cc1a8580509
---
 lib/arm_profiler/include/arm_profiler.hpp                       | 7 +++----
 lib/layer_by_layer_profiler/include/layer_by_layer_profiler.hpp | 5 +++--
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/arm_profiler/include/arm_profiler.hpp b/lib/arm_profiler/include/arm_profiler.hpp
index 0e6784d..3a487bd 100644
--- a/lib/arm_profiler/include/arm_profiler.hpp
+++ b/lib/arm_profiler/include/arm_profiler.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -19,13 +19,12 @@
 #ifndef ARM_PROFILER_H
 #define ARM_PROFILER_H
 
-#include "tensorflow/lite/kernels/internal/compatibility.h"
-#include "tensorflow/lite/micro/micro_profiler.h"
+#include "tensorflow/lite/micro/micro_profiler_interface.h"
 #include <memory>
 
 // TODO: Merge this profiler with EthosUprofiler.
 namespace tflite {
-class ArmProfiler : public MicroProfiler {
+class ArmProfiler : public MicroProfilerInterface {
 public:
     ArmProfiler(size_t max_events = 200);
     uint32_t BeginEvent(const char *tag);
diff --git a/lib/layer_by_layer_profiler/include/layer_by_layer_profiler.hpp b/lib/layer_by_layer_profiler/include/layer_by_layer_profiler.hpp
index 0c50bc8..649cfb5 100644
--- a/lib/layer_by_layer_profiler/include/layer_by_layer_profiler.hpp
+++ b/lib/layer_by_layer_profiler/include/layer_by_layer_profiler.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2022 Arm Limited. All rights reserved.
+ * SPDX-FileCopyrightText: Copyright 2021-2022 Arm Limited and/or its affiliates <open-source-office@arm.com>
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -21,13 +21,14 @@
 
 #include "EventRecorder.h"
 #include "tensorflow/lite/kernels/internal/compatibility.h"
+#include "tensorflow/lite/micro/micro_profiler_interface.h"
 #include <memory>
 #include <vector>
 
 // NOTE: This profiler only works on systems with 1 NPU due to the use of
 // ethosu_reserve_driver().
 namespace tflite {
-class LayerByLayerProfiler : public MicroProfiler {
+class LayerByLayerProfiler : public MicroProfilerInterface {
 public:
     enum Backend { PRINTF, EVENT_RECORDER };
 
-- 
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