0ebd6c7f26
Adds support to enable/disable both thread and cpu runtime stats. Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
27 lines
672 B
C
27 lines
672 B
C
/*
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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
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