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dianjixz
25 lines
1.2 KiB
C
25 lines
1.2 KiB
C
/**********************************************************************************
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*
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* Copyright (c) 2019-2022 Beijing AXera Technology Co., Ltd. All Rights Reserved.
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*
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* This source file is the property of Beijing AXera Technology Co., Ltd. and
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* may not be copied or distributed in any isomorphic form without the prior
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* written consent of Beijing AXera Technology Co., Ltd.
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*
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**********************************************************************************/
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#ifndef _RUN_TIME_H_
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#define _RUN_TIME_H_
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#include <time.h>
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#include <stdio.h>
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extern struct timespec _run_time_start;
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extern struct timespec _run_time_end;
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#define run_time_start() {clock_gettime(CLOCK_MONOTONIC, &_run_time_start);}
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#define float_run_time_ms() ({clock_gettime(CLOCK_MONOTONIC, &_run_time_end); (float)(((_run_time_end.tv_sec * 1000000 + _run_time_end.tv_nsec / 1000) - (_run_time_start.tv_sec * 1000000 + _run_time_start.tv_nsec / 1000)) / 1000.f);})
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#define print_run_time_ms() ({clock_gettime(CLOCK_MONOTONIC, &_run_time_end); printf("Process elapsed time :%f ms\n",(float)(((_run_time_end.tv_sec * 1000000 + _run_time_end.tv_nsec / 1000) - (_run_time_start.tv_sec * 1000000 + _run_time_start.tv_nsec / 1000)) / 1000.f));})
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#endif /* _RUN_TIME_H_ */
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