Zephyr Project API
3.3.0
A Scalable Open Source RTOS
stats.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2021, 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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/*
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* [k_cycle_stats] is used to track internal statistics about both thread
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* and CPU usage.
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*/
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struct
k_cycle_stats
{
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uint64_t
total
;
/* total usage in cycles */
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#ifdef CONFIG_SCHED_THREAD_USAGE_ANALYSIS
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uint64_t
current;
/* # of cycles in current usage window */
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uint64_t
longest;
/* # of cycles in longest usage window */
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uint32_t
num_windows;
/* # of usage windows */
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#endif
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bool
track_usage
;
/* true if gathering usage stats */
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};
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#endif
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
Definition:
stats.h:17
k_cycle_stats::total
uint64_t total
Definition:
stats.h:18
k_cycle_stats::track_usage
bool track_usage
Definition:
stats.h:24
include
zephyr
kernel
stats.h
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