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/*
* Copyright (c) 2022 EdgeImpulse Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS
* IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __EIPROFILER__H__
#define __EIPROFILER__H__
#include "edge-impulse-sdk/porting/ei_classifier_porting.h"
class EiProfiler {
public:
EiProfiler()
{
reset();
}
void reset()
{
timestamp = ei_read_timer_ms();
}
void report(const char *message)
{
ei_printf("%s took %llu\r\n", message, ei_read_timer_ms() - timestamp);
timestamp = ei_read_timer_ms(); //read again to not count printf time
}
private:
uint64_t timestamp;
};
#endif //!__EIPROFILER__H__
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