cpuload.h

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#pragma once

#ifdef CONFIG_SCHED_INSTRUMENTATION

#include <sched.h>
#include <stdint.h>
#include <stdbool.h>

struct system_load_taskinfo_s {
    uint64_t total_runtime;         ///< Runtime since start (start_time - total_runtime)/(start_time - current_time) = load
    uint64_t curr_start_time;       ///< Start time of the current scheduling slot
#ifdef __PX4_NUTTX
    FAR struct tcb_s *tcb;          ///<
#endif
    bool valid;                     ///< Task is currently active / valid
};

struct system_load_s {
    uint64_t start_time;            ///< Global start time of measurements
    struct system_load_taskinfo_s tasks[CONFIG_MAX_TASKS];
    uint8_t initialized;
    int total_count;
    int running_count;
    int sleeping_count;
};

__BEGIN_DECLS

__EXPORT extern struct system_load_s system_load;

__EXPORT void cpuload_initialize_once(void);

__END_DECLS

#endif