+/**
+ * \file
+ */
+
#ifndef __MONO_COUNTERS_H__
#define __MONO_COUNTERS_H__
enum {
/* Counter type, bits 0-7. */
MONO_COUNTER_INT, /* 32 bit int */
+ MONO_COUNTER_UINT, /* 32 bit uint */
MONO_COUNTER_WORD, /* pointer-sized int */
MONO_COUNTER_LONG, /* 64 bit int */
+ MONO_COUNTER_ULONG, /* 64 bit uint */
MONO_COUNTER_DOUBLE,
MONO_COUNTER_STRING, /* char* */
+ MONO_COUNTER_TIME_INTERVAL, /* 64 bits signed int holding usecs. */
MONO_COUNTER_TYPE_MASK = 0xf,
MONO_COUNTER_CALLBACK = 128, /* ORed with the other values */
- MONO_COUNTER_SECTION_MASK = 0xffffff00,
- /* Sections, bits 8-15 */
+ MONO_COUNTER_SECTION_MASK = 0x00ffff00,
+ /* Sections, bits 8-23 (16 bits) */
MONO_COUNTER_JIT = 1 << 8,
MONO_COUNTER_GC = 1 << 9,
MONO_COUNTER_METADATA = 1 << 10,
MONO_COUNTER_SECURITY = 1 << 12,
MONO_COUNTER_RUNTIME = 1 << 13,
MONO_COUNTER_SYSTEM = 1 << 14,
+ MONO_COUNTER_PERFCOUNTERS = 1 << 15,
+ MONO_COUNTER_PROFILER = 1 << 16,
MONO_COUNTER_LAST_SECTION,
- /* Unit, bits 16-23 */
- MONO_COUNTER_UNIT_SHIFT = 16,
- MONO_COUNTER_UNIT_MASK = 0xFFu << MONO_COUNTER_UNIT_SHIFT,
- MONO_COUNTER_RAW = 0 << 16, /* Raw value */
- MONO_COUNTER_BYTES = 1 << 16, /* Quantity of bytes. RSS, active heap, etc */
- MONO_COUNTER_TIME = 2 << 16, /* Time interval in 100ns units. Minor pause, JIT compilation*/
- MONO_COUNTER_EVENTS = 3 << 16, /* Number of times the given event happens. Major collections, Compiled methods. */
- MONO_COUNTER_ITEMS = 4 << 16, /* Current number of things. Threads, queued jobs.*/
- MONO_COUNTER_PERCENTAGE = 5 << 16, /* [0-1] Fraction Percentage of something. Load average. */
-
- /* Monotonicity, bits 24-31 */
- MONO_COUNTER_VARIANCE_SHIFT = 24,
- MONO_COUNTER_VARIANCE_MASK = 0xFFu << MONO_COUNTER_VARIANCE_SHIFT,
- MONO_COUNTER_MONOTONIC = 0 << 24, /* This counter value always increase/decreases over time. Reported by --stat. */
- MONO_COUNTER_CONSTANT = 1 << 24, /* Fixed value. Used by configuration data. */
- MONO_COUNTER_VARIABLE = 2 << 24, /* This counter value can be anything on each sampling. Only interesting when sampling. */
+ /* Unit, bits 24-27 (4 bits) */
+ MONO_COUNTER_UNIT_SHIFT = 24,
+ MONO_COUNTER_UNIT_MASK = 0xFu << MONO_COUNTER_UNIT_SHIFT,
+ MONO_COUNTER_RAW = 0 << 24, /* Raw value */
+ MONO_COUNTER_BYTES = 1 << 24, /* Quantity of bytes. RSS, active heap, etc */
+ MONO_COUNTER_TIME = 2 << 24, /* Time interval in 100ns units. Minor pause, JIT compilation*/
+ MONO_COUNTER_COUNT = 3 << 24, /* Number of things (threads, queued jobs) or Number of events triggered (Major collections, Compiled methods).*/
+ MONO_COUNTER_PERCENTAGE = 4 << 24, /* [0-1] Fraction Percentage of something. Load average. */
+
+ /* Monotonicity, bits 28-31 (4 bits) */
+ MONO_COUNTER_VARIANCE_SHIFT = 28,
+ MONO_COUNTER_VARIANCE_MASK = 0xFu << MONO_COUNTER_VARIANCE_SHIFT,
+ MONO_COUNTER_MONOTONIC = 1 << 28, /* This counter value always increase/decreases over time. Reported by --stat. */
+ MONO_COUNTER_CONSTANT = 1 << 29, /* Fixed value. Used by configuration data. */
+ MONO_COUNTER_VARIABLE = 1 << 30, /* This counter value can be anything on each sampling. Only interesting when sampling. */
};
typedef struct _MonoCounter MonoCounter;
-
MONO_API void mono_counters_enable (int section_mask);
+MONO_API void mono_counters_init (void);
/*
* register addr as the address of a counter of type type.
* the function should return the value and take no arguments.
*/
MONO_API void mono_counters_register (const char* descr, int type, void *addr);
+MONO_API void mono_counters_register_with_size (const char *name, int type, void *addr, int size);
+
+typedef void (*MonoCounterRegisterCallback) (MonoCounter*);
+MONO_API void mono_counters_on_register (MonoCounterRegisterCallback callback);
/*
* Create a readable dump of the counters for section_mask sections (ORed section values)
MONO_API void mono_counters_foreach (CountersEnumCallback cb, void *user_data);
+MONO_API int mono_counters_sample (MonoCounter *counter, void *buffer, int buffer_size);
+
+MONO_API const char* mono_counter_get_name (MonoCounter *name);
+MONO_API int mono_counter_get_type (MonoCounter *counter);
+MONO_API int mono_counter_get_section (MonoCounter *counter);
+MONO_API int mono_counter_get_unit (MonoCounter *counter);
+MONO_API int mono_counter_get_variance (MonoCounter *counter);
+MONO_API size_t mono_counter_get_size (MonoCounter *counter);
+
typedef enum {
MONO_RESOURCE_JIT_CODE, /* bytes */
MONO_RESOURCE_METADATA, /* bytes */