1 | /* |
2 | * Copyright (c) 2011 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | |
29 | #ifndef KPERF_THREAD_SAMPLERS_H |
30 | #define KPERF_THREAD_SAMPLERS_H |
31 | |
32 | #include <kperf/context.h> |
33 | |
34 | /* legacy thread info */ |
35 | struct kperf_thread_info { |
36 | uint64_t kpthi_pid; |
37 | uint64_t kpthi_tid; |
38 | uint64_t kpthi_dq_addr; |
39 | uint64_t kpthi_runmode; |
40 | }; |
41 | |
42 | void kperf_thread_info_sample(struct kperf_thread_info *, |
43 | struct kperf_context *); |
44 | void kperf_thread_info_log(struct kperf_thread_info *); |
45 | |
46 | // legacy names |
47 | #define kpthsc_requested_qos_ipc_override kpthsc_requested_qos_kevent_override |
48 | |
49 | /* scheduling information */ |
50 | struct kperf_thread_scheduling { |
51 | uint64_t kpthsc_user_time; |
52 | uint64_t kpthsc_system_time; |
53 | uint64_t kpthsc_runnable_time; |
54 | unsigned int kpthsc_state; |
55 | uint16_t kpthsc_base_priority; |
56 | uint16_t kpthsc_sched_priority; |
57 | unsigned int kpthsc_effective_qos :3, |
58 | kpthsc_requested_qos :3, |
59 | kpthsc_requested_qos_override :3, |
60 | kpthsc_requested_qos_promote :3, |
61 | kpthsc_requested_qos_kevent_override :3, |
62 | kpthsc_requested_qos_sync_ipc_override :3, /* obsolete */ |
63 | kpthsc_effective_latency_qos :3; |
64 | }; |
65 | |
66 | void kperf_thread_scheduling_sample(struct kperf_thread_scheduling *, |
67 | struct kperf_context *); |
68 | void kperf_thread_scheduling_log(struct kperf_thread_scheduling *); |
69 | |
70 | /* thread snapshot information */ |
71 | struct kperf_thread_snapshot { |
72 | uint64_t kpthsn_last_made_runnable_time; |
73 | int16_t kpthsn_suspend_count; |
74 | uint8_t kpthsn_io_tier; |
75 | uint8_t kpthsn_flags; |
76 | }; |
77 | |
78 | void kperf_thread_snapshot_sample(struct kperf_thread_snapshot *, |
79 | struct kperf_context *); |
80 | void kperf_thread_snapshot_log(struct kperf_thread_snapshot *); |
81 | |
82 | /* libdispatch information */ |
83 | struct kperf_thread_dispatch { |
84 | uint64_t kpthdi_dq_serialno; |
85 | char kpthdi_dq_label[64]; |
86 | }; |
87 | |
88 | void kperf_thread_dispatch_sample(struct kperf_thread_dispatch *, |
89 | struct kperf_context *); |
90 | int kperf_thread_dispatch_pend(struct kperf_context *, unsigned int actionid); |
91 | void kperf_thread_dispatch_log(struct kperf_thread_dispatch *); |
92 | |
93 | void kperf_thread_inscyc_log(struct kperf_context *); |
94 | |
95 | #endif /* !defined(KPERF_THREAD_SAMPLERS_H) */ |
96 | |