2 * Licensed to the .NET Foundation under one or more agreements.
3 * The .NET Foundation licenses this file to you under the MIT license.
4 * See the LICENSE file in the project root for more information.
7 #ifndef __MONO_PROFILER_PRIVATE_H__
8 #define __MONO_PROFILER_PRIVATE_H__
10 #include <mono/metadata/profiler.h>
11 #include <mono/utils/mono-lazy-init.h>
12 #include <mono/utils/mono-os-mutex.h>
13 #include <mono/utils/mono-os-semaphore.h>
15 struct _MonoProfilerDesc {
16 MonoProfilerHandle next;
18 volatile gpointer coverage_filter;
19 volatile gpointer call_instrumentation_filter;
21 #define _MONO_PROFILER_EVENT(name) \
22 volatile gpointer name ## _cb;
23 #define MONO_PROFILER_EVENT_0(name, type) \
24 _MONO_PROFILER_EVENT(name)
25 #define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
26 _MONO_PROFILER_EVENT(name)
27 #define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
28 _MONO_PROFILER_EVENT(name)
29 #define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
30 _MONO_PROFILER_EVENT(name)
31 #define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
32 _MONO_PROFILER_EVENT(name)
33 #include <mono/metadata/profiler-events.h>
34 #undef MONO_PROFILER_EVENT_0
35 #undef MONO_PROFILER_EVENT_1
36 #undef MONO_PROFILER_EVENT_2
37 #undef MONO_PROFILER_EVENT_3
38 #undef MONO_PROFILER_EVENT_4
39 #undef _MONO_PROFILER_EVENT
43 gboolean startup_done;
44 MonoProfilerHandle profilers;
45 mono_lazy_init_t coverage_status;
46 mono_mutex_t coverage_mutex;
47 GHashTable *coverage_hash;
48 MonoProfilerHandle sampling_owner;
49 MonoSemType sampling_semaphore;
50 MonoProfilerSampleMode sample_mode;
54 #define _MONO_PROFILER_EVENT(name) \
55 volatile gint32 name ## _count;
56 #define MONO_PROFILER_EVENT_0(name, type) \
57 _MONO_PROFILER_EVENT(name)
58 #define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
59 _MONO_PROFILER_EVENT(name)
60 #define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
61 _MONO_PROFILER_EVENT(name)
62 #define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
63 _MONO_PROFILER_EVENT(name)
64 #define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
65 _MONO_PROFILER_EVENT(name)
66 #include <mono/metadata/profiler-events.h>
67 #undef MONO_PROFILER_EVENT_0
68 #undef MONO_PROFILER_EVENT_1
69 #undef MONO_PROFILER_EVENT_2
70 #undef MONO_PROFILER_EVENT_3
71 #undef MONO_PROFILER_EVENT_4
72 #undef _MONO_PROFILER_EVENT
75 extern MonoProfilerState mono_profiler_state;
83 } MonoProfilerCoverageInfo;
85 void mono_profiler_started (void);
86 void mono_profiler_cleanup (void);
88 static inline gboolean
89 mono_profiler_installed (void)
91 return !!mono_profiler_state.profilers;
94 MonoProfilerCoverageInfo *mono_profiler_coverage_alloc (MonoMethod *method, guint32 entries);
95 void mono_profiler_coverage_free (MonoMethod *method);
97 gboolean mono_profiler_should_instrument_method (MonoMethod *method, gboolean entry);
99 gboolean mono_profiler_sampling_enabled (void);
100 void mono_profiler_sampling_thread_sleep (void);
102 static inline gboolean
103 mono_profiler_allocations_enabled (void)
105 return mono_profiler_state.allocations;
108 #define _MONO_PROFILER_EVENT(name, ...) \
109 void mono_profiler_raise_ ## name (__VA_ARGS__);
110 #define MONO_PROFILER_EVENT_0(name, type) \
111 _MONO_PROFILER_EVENT(name, void)
112 #define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
113 _MONO_PROFILER_EVENT(name, arg1_type arg1_name)
114 #define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
115 _MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name)
116 #define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
117 _MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name, arg3_type arg3_name)
118 #define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
119 _MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name, arg3_type arg3_name, arg4_type arg4_name)
120 #include <mono/metadata/profiler-events.h>
121 #undef MONO_PROFILER_EVENT_0
122 #undef MONO_PROFILER_EVENT_1
123 #undef MONO_PROFILER_EVENT_2
124 #undef MONO_PROFILER_EVENT_3
125 #undef MONO_PROFILER_EVENT_4
126 #undef _MONO_PROFILER_EVENT
128 // These are the macros the rest of the runtime should use.
130 #define MONO_PROFILER_ENABLED(name) \
131 G_UNLIKELY (mono_profiler_state.name ## _count)
133 #define MONO_PROFILER_RAISE(name, args) \
135 if (MONO_PROFILER_ENABLED (name)) \
136 mono_profiler_raise_ ## name args; \
139 #endif // __MONO_PROFILER_PRIVATE_H__