Jérôme Duval
d6547c7f81
the algorithm and reference values are from FreeBSD. Change-Id: Ia74a796e13adce6a70434c7546c25ca3d553f11f Reviewed-on: https://review.haiku-os.org/c/haiku/+/9150 Reviewed-by: waddlesplash <[email protected]> Reviewed-by: Jérôme Duval <[email protected]> Tested-by: Commit checker robot <[email protected]>
72 lines
1.3 KiB
C
72 lines
1.3 KiB
C
/*
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* Copyright 2008, Ingo Weinhold, [email protected].
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _SYSTEM_SCHEDULER_DEFS_H
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#define _SYSTEM_SCHEDULER_DEFS_H
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#include <OS.h>
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struct scheduling_analysis_thread_wait_object;
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struct scheduling_analysis_thread {
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thread_id id;
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char name[B_OS_NAME_LENGTH];
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int64 runs;
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bigtime_t total_run_time;
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bigtime_t min_run_time;
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bigtime_t max_run_time;
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int64 latencies;
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bigtime_t total_latency;
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bigtime_t min_latency;
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bigtime_t max_latency;
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int64 reruns;
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bigtime_t total_rerun_time;
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bigtime_t min_rerun_time;
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bigtime_t max_rerun_time;
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bigtime_t unspecified_wait_time;
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int64 preemptions;
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scheduling_analysis_thread_wait_object* wait_objects;
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};
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struct scheduling_analysis_wait_object {
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uint32 type;
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void* object;
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char name[B_OS_NAME_LENGTH];
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void* referenced_object;
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};
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struct scheduling_analysis_thread_wait_object {
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thread_id thread;
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scheduling_analysis_wait_object* wait_object;
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bigtime_t wait_time;
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int64 waits;
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scheduling_analysis_thread_wait_object* next_in_list;
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};
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struct scheduling_analysis {
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uint32 thread_count;
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scheduling_analysis_thread** threads;
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uint64 wait_object_count;
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uint64 thread_wait_object_count;
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};
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struct loadavg {
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uint32 ldavg[3];
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long fscale;
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};
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#endif /* _SYSTEM_SCHEDULER_DEFS_H */
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