stats.h

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/*
 * Copyright (c) 2021, Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_KERNEL_STATS_H_
#define ZEPHYR_INCLUDE_KERNEL_STATS_H_
 
#include <stdint.h>
 
/*
 * [k_cycle_stats] is used to track internal statistics about both thread
 * and CPU usage.
 */
 
struct k_cycle_stats {
        uint64_t  total;        /* total usage in cycles */
#ifdef CONFIG_SCHED_THREAD_USAGE_ANALYSIS
        uint64_t  current;      /* # of cycles in current usage window */
        uint64_t  longest;      /* # of cycles in longest usage window */
        uint32_t  num_windows;  /* # of usage windows */
#endif
        bool      track_usage;  /* true if gathering usage stats */
};
 
#endif