mono/profiler/proflog.h

   1 #ifndef __MONO_PROFLOG_H__
   2 #define __MONO_PROFLOG_H__
   3
   4 #define BUF_ID 0x4D504C01
   5 #define LOG_HEADER_ID 0x4D505A01
   6 #define LOG_VERSION_MAJOR 0
   7 #define LOG_VERSION_MINOR 4
   8 #define LOG_DATA_VERSION 11
   9 /*
  10  * Changes in data versions:
  11  * version 2: added offsets in heap walk
  12  * version 3: added GC roots
  13  * version 4: added sample/statistical profiling
  14  * version 5: added counters sampling
  15  * version 6: added optional backtrace in sampling info
  16  * version 8: added TYPE_RUNTIME and JIT helpers/trampolines
  17  * version 9: added MONO_PROFILER_CODE_BUFFER_EXCEPTION_HANDLING
  18  * version 10: added TYPE_COVERAGE
  19  * version 11: added thread ID to TYPE_SAMPLE_HIT
  20                added more load/unload events
  21                    unload for class
  22                    unload for image
  23                    load/unload for appdomain
  24                    load/unload for contexts
  25                    load/unload/name for assemblies
  26                removed TYPE_LOAD_ERR flag (profiler never generated it, now removed from the format itself)
  27                added TYPE_GC_HANDLE_{CREATED,DESTROYED}_BT
  28  */
  29
  30 enum {
  31         TYPE_ALLOC,
  32         TYPE_GC,
  33         TYPE_METADATA,
  34         TYPE_METHOD,
  35         TYPE_EXCEPTION,
  36         TYPE_MONITOR,
  37         TYPE_HEAP,
  38         TYPE_SAMPLE,
  39         TYPE_RUNTIME,
  40         TYPE_COVERAGE,
  41         /* extended type for TYPE_HEAP */
  42         TYPE_HEAP_START  = 0 << 4,
  43         TYPE_HEAP_END    = 1 << 4,
  44         TYPE_HEAP_OBJECT = 2 << 4,
  45         TYPE_HEAP_ROOT   = 3 << 4,
  46         /* extended type for TYPE_METADATA */
  47         TYPE_END_LOAD     = 2 << 4,
  48         TYPE_END_UNLOAD   = 4 << 4,
  49         /* metadata type byte for TYPE_METADATA */
  50         TYPE_CLASS     = 1,
  51         TYPE_IMAGE     = 2,
  52         TYPE_ASSEMBLY  = 3,
  53         TYPE_DOMAIN    = 4,
  54         TYPE_THREAD    = 5,
  55         TYPE_CONTEXT   = 6,
  56         /* extended type for TYPE_GC */
  57         TYPE_GC_EVENT  = 1 << 4,
  58         TYPE_GC_RESIZE = 2 << 4,
  59         TYPE_GC_MOVE   = 3 << 4,
  60         TYPE_GC_HANDLE_CREATED      = 4 << 4,
  61         TYPE_GC_HANDLE_DESTROYED    = 5 << 4,
  62         TYPE_GC_HANDLE_CREATED_BT   = 6 << 4,
  63         TYPE_GC_HANDLE_DESTROYED_BT = 7 << 4,
  64         /* extended type for TYPE_METHOD */
  65         TYPE_LEAVE     = 1 << 4,
  66         TYPE_ENTER     = 2 << 4,
  67         TYPE_EXC_LEAVE = 3 << 4,
  68         TYPE_JIT       = 4 << 4,
  69         /* extended type for TYPE_EXCEPTION */
  70         TYPE_THROW        = 0 << 4,
  71         TYPE_CLAUSE       = 1 << 4,
  72         TYPE_EXCEPTION_BT = 1 << 7,
  73         /* extended type for TYPE_ALLOC */
  74         TYPE_ALLOC_BT  = 1 << 4,
  75         /* extended type for TYPE_MONITOR */
  76         TYPE_MONITOR_BT  = 1 << 7,
  77         /* extended type for TYPE_SAMPLE */
  78         TYPE_SAMPLE_HIT           = 0 << 4,
  79         TYPE_SAMPLE_USYM          = 1 << 4,
  80         TYPE_SAMPLE_UBIN          = 2 << 4,
  81         TYPE_SAMPLE_COUNTERS_DESC = 3 << 4,
  82         TYPE_SAMPLE_COUNTERS      = 4 << 4,
  83         /* extended type for TYPE_RUNTIME */
  84         TYPE_JITHELPER = 1 << 4,
  85         /* extended type for TYPE_COVERAGE */
  86         TYPE_COVERAGE_ASSEMBLY = 0 << 4,
  87         TYPE_COVERAGE_METHOD   = 1 << 4,
  88         TYPE_COVERAGE_STATEMENT = 2 << 4,
  89         TYPE_COVERAGE_CLASS = 3 << 4,
  90         TYPE_END
  91 };
  92
  93 enum {
  94         SAMPLE_CYCLES = 1,
  95         SAMPLE_INSTRUCTIONS,
  96         SAMPLE_CACHE_MISSES,
  97         SAMPLE_CACHE_REFS,
  98         SAMPLE_BRANCHES,
  99         SAMPLE_BRANCH_MISSES,
 100         SAMPLE_LAST
 101 };
 102
 103 #endif /* __MONO_PROFLOG_H__ */