Zephyr API Documentation
4.0.0-rc2
A Scalable Open Source RTOS
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stats.h
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/*
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* Copyright (c) 2021,2023, Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_KERNEL_STATS_H_
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#define ZEPHYR_INCLUDE_KERNEL_STATS_H_
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#include <
stdint.h
>
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#include <
stdbool.h
>
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struct
k_cycle_stats
{
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uint64_t
total
;
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#if defined(CONFIG_SCHED_THREAD_USAGE_ANALYSIS) || defined(__DOXYGEN__)
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uint64_t
current
;
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uint64_t
longest
;
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uint32_t
num_windows
;
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#endif
/* CONFIG_SCHED_THREAD_USAGE_ANALYSIS */
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bool
track_usage
;
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};
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#endif
/* ZEPHYR_INCLUDE_KERNEL_STATS_H_ */
stdbool.h
stdint.h
uint32_t
__UINT32_TYPE__ uint32_t
Definition
stdint.h:90
uint64_t
__UINT64_TYPE__ uint64_t
Definition
stdint.h:91
k_cycle_stats
Structure used to track internal statistics about both thread and CPU usage.
Definition
stats.h:18
k_cycle_stats::longest
uint64_t longest
# of cycles in longest usage window
Definition
stats.h:26
k_cycle_stats::total
uint64_t total
total usage in cycles
Definition
stats.h:19
k_cycle_stats::track_usage
bool track_usage
true if gathering usage stats
Definition
stats.h:30
k_cycle_stats::current
uint64_t current
# of cycles in current usage window
Definition
stats.h:25
k_cycle_stats::num_windows
uint32_t num_windows
# of usage windows
Definition
stats.h:27
zephyr
kernel
stats.h
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