perf_cnt_data.h

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/* SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright(c) 2019 Intel Corporation. All rights reserved.
 *
 * Author: Marcin Maka <marcin.maka@linux.intel.com>
 */
 
#ifndef __SOF_LIB_PERF_CNT_DATA_H__
#define __SOF_LIB_PERF_CNT_DATA_H__
 
#include <stdint.h>
 
struct perf_cnt_data {
    /* current platform clock */
    uint32_t plat_ts;
    /* current cpu clock */
    uint32_t cpu_ts;
    /* one period module cycles */
    uint32_t plat_delta_last;
    /* period module peak cycles within period_cnt */
    uint32_t plat_delta_peak;
    /* one period module cycles from cpu clock */
    uint32_t cpu_delta_last;
    /* period module peak cycles within period_cnt from cpu clock */
    uint32_t cpu_delta_peak;
    /* total cycles within period_cnt */
    uint32_t cpu_delta_sum;
    /* accumulate period passed and calculate avg cycles */
    uint32_t period_cnt;
    /* indicate which period have peak mcps in current module */
    uint32_t peak_mcps_period_cnt;
};
 
#endif /* __SOF_LIB_PERF_CNT_DATA_H__ */