mono/metadata/profiler.h

   1 #ifndef __MONO_PROFILER_H__
   2 #define __MONO_PROFILER_H__
   3
   4 #include <mono/metadata/object.h>
   5 #include <mono/metadata/appdomain.h>
   6
   7 MONO_BEGIN_DECLS
   8
   9 #define MONO_PROFILER_MAX_STAT_CALL_CHAIN_DEPTH 128
  10
  11 typedef enum {
  12         MONO_PROFILE_NONE = 0,
  13         MONO_PROFILE_APPDOMAIN_EVENTS = 1 << 0,
  14         MONO_PROFILE_ASSEMBLY_EVENTS  = 1 << 1,
  15         MONO_PROFILE_MODULE_EVENTS    = 1 << 2,
  16         MONO_PROFILE_CLASS_EVENTS     = 1 << 3,
  17         MONO_PROFILE_JIT_COMPILATION  = 1 << 4,
  18         MONO_PROFILE_INLINING         = 1 << 5,
  19         MONO_PROFILE_EXCEPTIONS       = 1 << 6,
  20         MONO_PROFILE_ALLOCATIONS      = 1 << 7,
  21         MONO_PROFILE_GC               = 1 << 8,
  22         MONO_PROFILE_THREADS          = 1 << 9,
  23         MONO_PROFILE_REMOTING         = 1 << 10,
  24         MONO_PROFILE_TRANSITIONS      = 1 << 11,
  25         MONO_PROFILE_ENTER_LEAVE      = 1 << 12,
  26         MONO_PROFILE_COVERAGE         = 1 << 13,
  27         MONO_PROFILE_INS_COVERAGE     = 1 << 14,
  28         MONO_PROFILE_STATISTICAL      = 1 << 15,
  29         MONO_PROFILE_METHOD_EVENTS    = 1 << 16,
  30         MONO_PROFILE_MONITOR_EVENTS   = 1 << 17,
  31         MONO_PROFILE_IOMAP_EVENTS     = 1 << 18, /* this should likely be removed, too */
  32         MONO_PROFILE_GC_MOVES         = 1 << 19,
  33         MONO_PROFILE_GC_ROOTS         = 1 << 20,
  34         MONO_PROFILE_CONTEXT_EVENTS   = 1 << 21
  35 } MonoProfileFlags;
  36
  37 typedef enum {
  38         MONO_PROFILE_OK,
  39         MONO_PROFILE_FAILED
  40 } MonoProfileResult;
  41
  42 typedef enum {
  43         MONO_GC_EVENT_START,
  44         MONO_GC_EVENT_MARK_START,
  45         MONO_GC_EVENT_MARK_END,
  46         MONO_GC_EVENT_RECLAIM_START,
  47         MONO_GC_EVENT_RECLAIM_END,
  48         MONO_GC_EVENT_END,
  49         MONO_GC_EVENT_PRE_STOP_WORLD,
  50         MONO_GC_EVENT_POST_STOP_WORLD,
  51         MONO_GC_EVENT_PRE_START_WORLD,
  52         MONO_GC_EVENT_POST_START_WORLD
  53 } MonoGCEvent;
  54
  55 /* coverage info */
  56 typedef struct {
  57         MonoMethod *method;
  58         int iloffset;
  59         int counter;
  60         const char *filename;
  61         int line;
  62         int col;
  63 } MonoProfileCoverageEntry;
  64
  65 /* executable code buffer info */
  66 typedef enum {
  67         MONO_PROFILER_CODE_BUFFER_UNKNOWN,
  68         MONO_PROFILER_CODE_BUFFER_METHOD,
  69         MONO_PROFILER_CODE_BUFFER_METHOD_TRAMPOLINE,
  70         MONO_PROFILER_CODE_BUFFER_UNBOX_TRAMPOLINE,
  71         MONO_PROFILER_CODE_BUFFER_IMT_TRAMPOLINE,
  72         MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE,
  73         MONO_PROFILER_CODE_BUFFER_SPECIFIC_TRAMPOLINE,
  74         MONO_PROFILER_CODE_BUFFER_HELPER,
  75         MONO_PROFILER_CODE_BUFFER_MONITOR,
  76         MONO_PROFILER_CODE_BUFFER_DELEGATE_INVOKE,
  77         MONO_PROFILER_CODE_BUFFER_EXCEPTION_HANDLING,
  78         MONO_PROFILER_CODE_BUFFER_LAST
  79 } MonoProfilerCodeBufferType;
  80
  81 typedef struct _MonoProfiler MonoProfiler;
  82
  83 typedef enum {
  84         MONO_PROFILER_MONITOR_CONTENTION = 1,
  85         MONO_PROFILER_MONITOR_DONE = 2,
  86         MONO_PROFILER_MONITOR_FAIL = 3
  87 } MonoProfilerMonitorEvent;
  88
  89 typedef enum {
  90         MONO_PROFILER_CALL_CHAIN_NONE = 0,
  91         MONO_PROFILER_CALL_CHAIN_NATIVE = 1,
  92         MONO_PROFILER_CALL_CHAIN_GLIBC = 2,
  93         MONO_PROFILER_CALL_CHAIN_MANAGED = 3,
  94         MONO_PROFILER_CALL_CHAIN_INVALID = 4
  95 } MonoProfilerCallChainStrategy;
  96
  97 typedef enum {
  98         MONO_PROFILER_GC_HANDLE_CREATED,
  99         MONO_PROFILER_GC_HANDLE_DESTROYED
 100 } MonoProfileGCHandleEvent;
 101
 102 typedef enum {
 103         MONO_PROFILE_GC_ROOT_PINNING  = 1 << 8,
 104         MONO_PROFILE_GC_ROOT_WEAKREF  = 2 << 8,
 105         MONO_PROFILE_GC_ROOT_INTERIOR = 4 << 8,
 106         /* the above are flags, the type is in the low 2 bytes */
 107         MONO_PROFILE_GC_ROOT_STACK = 0,
 108         MONO_PROFILE_GC_ROOT_FINALIZER = 1,
 109         MONO_PROFILE_GC_ROOT_HANDLE = 2,
 110         MONO_PROFILE_GC_ROOT_OTHER = 3,
 111         MONO_PROFILE_GC_ROOT_MISC = 4, /* could be stack, handle, etc. */
 112         MONO_PROFILE_GC_ROOT_TYPEMASK = 0xff
 113 } MonoProfileGCRootType;
 114
 115 /*
 116  * Functions that the runtime will call on the profiler.
 117  */
 118
 119 typedef void (*MonoProfileFunc) (MonoProfiler *prof);
 120
 121 typedef void (*MonoProfileAppDomainFunc) (MonoProfiler *prof, MonoDomain   *domain);
 122 typedef void (*MonoProfileContextFunc)   (MonoProfiler *prof, MonoAppContext *context);
 123 typedef void (*MonoProfileMethodFunc)   (MonoProfiler *prof, MonoMethod   *method);
 124 typedef void (*MonoProfileClassFunc)    (MonoProfiler *prof, MonoClass    *klass);
 125 typedef void (*MonoProfileModuleFunc)   (MonoProfiler *prof, MonoImage    *module);
 126 typedef void (*MonoProfileAssemblyFunc) (MonoProfiler *prof, MonoAssembly *assembly);
 127 typedef void (*MonoProfileMonitorFunc)  (MonoProfiler *prof, MonoObject *obj, MonoProfilerMonitorEvent event);
 128
 129 typedef void (*MonoProfileExceptionFunc) (MonoProfiler *prof, MonoObject *object);
 130 typedef void (*MonoProfileExceptionClauseFunc) (MonoProfiler *prof, MonoMethod *method, int clause_type, int clause_num);
 131
 132 typedef void (*MonoProfileAppDomainResult)(MonoProfiler *prof, MonoDomain   *domain,   int result);
 133 typedef void (*MonoProfileAppDomainFriendlyNameFunc) (MonoProfiler *prof, MonoDomain *domain, const char *name);
 134 typedef void (*MonoProfileMethodResult)   (MonoProfiler *prof, MonoMethod   *method,   int result);
 135 typedef void (*MonoProfileJitResult)      (MonoProfiler *prof, MonoMethod   *method,   MonoJitInfo* jinfo,   int result);
 136 typedef void (*MonoProfileClassResult)    (MonoProfiler *prof, MonoClass    *klass,    int result);
 137 typedef void (*MonoProfileModuleResult)   (MonoProfiler *prof, MonoImage    *module,   int result);
 138 typedef void (*MonoProfileAssemblyResult) (MonoProfiler *prof, MonoAssembly *assembly, int result);
 139
 140 typedef void (*MonoProfileMethodInline)   (MonoProfiler *prof, MonoMethod   *parent, MonoMethod *child, int *ok);
 141
 142 typedef void (*MonoProfileThreadFunc)     (MonoProfiler *prof, uintptr_t tid);
 143 typedef void (*MonoProfileThreadNameFunc) (MonoProfiler *prof, uintptr_t tid, const char *name);
 144 typedef void (*MonoProfileAllocFunc)      (MonoProfiler *prof, MonoObject *obj, MonoClass *klass);
 145 typedef void (*MonoProfileStatFunc)       (MonoProfiler *prof, mono_byte *ip, void *context);
 146 typedef void (*MonoProfileStatCallChainFunc) (MonoProfiler *prof, int call_chain_depth, mono_byte **ip, void *context);
 147 typedef void (*MonoProfileGCFunc)         (MonoProfiler *prof, MonoGCEvent event, int generation);
 148 typedef void (*MonoProfileGCMoveFunc)     (MonoProfiler *prof, void **objects, int num);
 149 typedef void (*MonoProfileGCResizeFunc)   (MonoProfiler *prof, int64_t new_size);
 150 typedef void (*MonoProfileGCHandleFunc)   (MonoProfiler *prof, int op, int type, uintptr_t handle, MonoObject *obj);
 151 typedef void (*MonoProfileGCRootFunc)     (MonoProfiler *prof, int num_roots, void **objects, int *root_types, uintptr_t *extra_info);
 152
 153 typedef void (*MonoProfileIomapFunc) (MonoProfiler *prof, const char *report, const char *pathname, const char *new_pathname);
 154
 155 typedef mono_bool (*MonoProfileCoverageFilterFunc)   (MonoProfiler *prof, MonoMethod *method);
 156
 157 typedef void (*MonoProfileCoverageFunc)   (MonoProfiler *prof, const MonoProfileCoverageEntry *entry);
 158
 159 typedef void (*MonoProfilerCodeChunkNew) (MonoProfiler *prof, void* chunk, int size);
 160 typedef void (*MonoProfilerCodeChunkDestroy) (MonoProfiler *prof, void* chunk);
 161 typedef void (*MonoProfilerCodeBufferNew) (MonoProfiler *prof, void* buffer, int size, MonoProfilerCodeBufferType type, void *data);
 162
 163 /*
 164  * Function the profiler may call.
 165  */
 166 MONO_API void mono_profiler_install       (MonoProfiler *prof, MonoProfileFunc shutdown_callback);
 167 MONO_API void mono_profiler_set_events    (MonoProfileFlags events);
 168
 169 MONO_API MonoProfileFlags mono_profiler_get_events (void);
 170
 171 MONO_API void mono_profiler_install_appdomain   (MonoProfileAppDomainFunc start_load, MonoProfileAppDomainResult end_load,
 172                                         MonoProfileAppDomainFunc start_unload, MonoProfileAppDomainFunc end_unload);
 173 MONO_API void mono_profiler_install_appdomain_name (MonoProfileAppDomainFriendlyNameFunc domain_name_cb);
 174 MONO_API void mono_profiler_install_context     (MonoProfileContextFunc load, MonoProfileContextFunc unload);
 175 MONO_API void mono_profiler_install_assembly    (MonoProfileAssemblyFunc start_load, MonoProfileAssemblyResult end_load,
 176                                         MonoProfileAssemblyFunc start_unload, MonoProfileAssemblyFunc end_unload);
 177 MONO_API void mono_profiler_install_module      (MonoProfileModuleFunc start_load, MonoProfileModuleResult end_load,
 178                                         MonoProfileModuleFunc start_unload, MonoProfileModuleFunc end_unload);
 179 MONO_API void mono_profiler_install_class       (MonoProfileClassFunc start_load, MonoProfileClassResult end_load,
 180                                         MonoProfileClassFunc start_unload, MonoProfileClassFunc end_unload);
 181
 182 MONO_API void mono_profiler_install_jit_compile (MonoProfileMethodFunc start, MonoProfileMethodResult end);
 183 MONO_API void mono_profiler_install_jit_end (MonoProfileJitResult end);
 184 MONO_API void mono_profiler_install_method_free (MonoProfileMethodFunc callback);
 185 MONO_API void mono_profiler_install_method_invoke (MonoProfileMethodFunc start, MonoProfileMethodFunc end);
 186 MONO_API void mono_profiler_install_enter_leave (MonoProfileMethodFunc enter, MonoProfileMethodFunc fleave);
 187 MONO_API void mono_profiler_install_thread      (MonoProfileThreadFunc start, MonoProfileThreadFunc end);
 188 MONO_API void mono_profiler_install_thread_name (MonoProfileThreadNameFunc thread_name_cb);
 189 MONO_API void mono_profiler_install_transition  (MonoProfileMethodResult callback);
 190 MONO_API void mono_profiler_install_allocation  (MonoProfileAllocFunc callback);
 191 MONO_API void mono_profiler_install_monitor     (MonoProfileMonitorFunc callback);
 192 MONO_API void mono_profiler_install_statistical (MonoProfileStatFunc callback);
 193 MONO_API void mono_profiler_install_statistical_call_chain (MonoProfileStatCallChainFunc callback, int call_chain_depth, MonoProfilerCallChainStrategy call_chain_strategy);
 194 MONO_API void mono_profiler_install_exception   (MonoProfileExceptionFunc throw_callback, MonoProfileMethodFunc exc_method_leave, MonoProfileExceptionClauseFunc clause_callback);
 195 MONO_API void mono_profiler_install_coverage_filter (MonoProfileCoverageFilterFunc callback);
 196 MONO_API void mono_profiler_coverage_get  (MonoProfiler *prof, MonoMethod *method, MonoProfileCoverageFunc func);
 197 MONO_API void mono_profiler_install_gc    (MonoProfileGCFunc callback, MonoProfileGCResizeFunc heap_resize_callback);
 198 MONO_API void mono_profiler_install_gc_moves    (MonoProfileGCMoveFunc callback);
 199 MONO_API void mono_profiler_install_gc_roots    (MonoProfileGCHandleFunc handle_callback, MonoProfileGCRootFunc roots_callback);
 200 MONO_API void mono_profiler_install_runtime_initialized (MonoProfileFunc runtime_initialized_callback);
 201
 202 MONO_API void mono_profiler_install_code_chunk_new (MonoProfilerCodeChunkNew callback);
 203 MONO_API void mono_profiler_install_code_chunk_destroy (MonoProfilerCodeChunkDestroy callback);
 204 MONO_API void mono_profiler_install_code_buffer_new (MonoProfilerCodeBufferNew callback);
 205
 206 MONO_API void mono_profiler_install_iomap (MonoProfileIomapFunc callback);
 207
 208 MONO_API void mono_profiler_load             (const char *desc);
 209
 210 typedef enum {
 211         /* Elapsed time is tracked by user+kernel time of the process - this is the default*/
 212         MONO_PROFILER_STAT_MODE_PROCESS = 0,
 213         /* Elapsed time is tracked by wallclock time */
 214         MONO_PROFILER_STAT_MODE_REAL = 1,
 215 } MonoProfileSamplingMode;
 216
 217 MONO_API void mono_profiler_set_statistical_mode (MonoProfileSamplingMode mode, int64_t sampling_frequency_is_us);
 218
 219 MONO_END_DECLS
 220
 221 #endif /* __MONO_PROFILER_H__ */
 222