mirror of
https://github.com/darlinghq/darling-xnu.git
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95 lines
3.2 KiB
C
95 lines
3.2 KiB
C
/*
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* Copyright (c) 2011 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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#ifndef KPERF_THREAD_SAMPLERS_H
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#define KPERF_THREAD_SAMPLERS_H
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#include <kperf/context.h>
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/* legacy thread info */
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struct kperf_thread_info {
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uint64_t kpthi_pid;
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uint64_t kpthi_tid;
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uint64_t kpthi_dq_addr;
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uint64_t kpthi_runmode;
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};
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void kperf_thread_info_sample(struct kperf_thread_info *,
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struct kperf_context *);
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void kperf_thread_info_log(struct kperf_thread_info *);
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// legacy names
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#define kpthsc_requested_qos_ipc_override kpthsc_requested_qos_kevent_override
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/* scheduling information */
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struct kperf_thread_scheduling {
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uint64_t kpthsc_user_time;
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uint64_t kpthsc_system_time;
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uint64_t kpthsc_runnable_time;
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unsigned int kpthsc_state;
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uint16_t kpthsc_base_priority;
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uint16_t kpthsc_sched_priority;
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unsigned int kpthsc_effective_qos :3,
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kpthsc_requested_qos :3,
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kpthsc_requested_qos_override :3,
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kpthsc_requested_qos_promote :3,
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kpthsc_requested_qos_kevent_override :3,
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kpthsc_requested_qos_sync_ipc_override :3, /* obsolete */
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kpthsc_effective_latency_qos :3;
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};
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void kperf_thread_scheduling_sample(struct kperf_thread_scheduling *,
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struct kperf_context *);
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void kperf_thread_scheduling_log(struct kperf_thread_scheduling *);
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/* thread snapshot information */
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struct kperf_thread_snapshot {
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uint64_t kpthsn_last_made_runnable_time;
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int16_t kpthsn_suspend_count;
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uint8_t kpthsn_io_tier;
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uint8_t kpthsn_flags;
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};
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void kperf_thread_snapshot_sample(struct kperf_thread_snapshot *,
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struct kperf_context *);
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void kperf_thread_snapshot_log(struct kperf_thread_snapshot *);
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/* libdispatch information */
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struct kperf_thread_dispatch {
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uint64_t kpthdi_dq_serialno;
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};
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void kperf_thread_dispatch_sample(struct kperf_thread_dispatch *,
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struct kperf_context *);
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int kperf_thread_dispatch_pend(struct kperf_context *, unsigned int actionid);
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void kperf_thread_dispatch_log(struct kperf_thread_dispatch *);
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void kperf_thread_inscyc_log(struct kperf_context *);
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#endif /* !defined(KPERF_THREAD_SAMPLERS_H) */
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