Annotation of embedaddon/php/ext/mysqlnd/mysqlnd_statistics.h, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 2006-2012 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Authors: Georg Richter <georg@mysql.com> |
! 16: | Andrey Hristov <andrey@mysql.com> |
! 17: | Ulf Wendel <uwendel@mysql.com> |
! 18: +----------------------------------------------------------------------+
! 19: */
! 20:
! 21: /* $Id: mysqlnd_statistics.h 321634 2012-01-01 13:15:04Z felipe $ */
! 22:
! 23: #ifndef MYSQLND_STATISTICS_H
! 24: #define MYSQLND_STATISTICS_H
! 25:
! 26:
! 27: PHPAPI extern MYSQLND_STATS * mysqlnd_global_stats;
! 28:
! 29: typedef struct st_mysqlnd_string
! 30: {
! 31: char *s;
! 32: size_t l;
! 33: } MYSQLND_STRING;
! 34:
! 35: extern const MYSQLND_STRING mysqlnd_stats_values_names[];
! 36:
! 37: #ifdef ZTS
! 38: #define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access)
! 39: #define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access)
! 40: #else
! 41: #define MYSQLND_STATS_LOCK(stats)
! 42: #define MYSQLND_STATS_UNLOCK(stats)
! 43: #endif
! 44:
! 45: #ifndef MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED
! 46: #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) \
! 47: if ((s_array)->triggers[(statistic)] && (s_array)->in_trigger == FALSE) { \
! 48: (s_array)->in_trigger = TRUE; \
! 49: MYSQLND_STATS_UNLOCK((s_array)); \
! 50: \
! 51: (s_array)->triggers[(statistic)]((s_array), (statistic), (val) TSRMLS_CC); \
! 52: \
! 53: MYSQLND_STATS_LOCK((s_array)); \
! 54: (s_array)->in_trigger = FALSE; \
! 55: }
! 56: #else
! 57: #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val)
! 58: #endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */
! 59:
! 60: #define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \
! 61: { \
! 62: MYSQLND_STATS_LOCK(stats); \
! 63: (stats)->values[(statistic)] += (value); \
! 64: MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \
! 65: MYSQLND_STATS_UNLOCK(_p_s); \
! 66: }
! 67:
! 68: #define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \
! 69: { \
! 70: enum_mysqlnd_collected_stats _s = (statistic);\
! 71: MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
! 72: if ((enabler) && _p_s && _s != _p_s->count) { \
! 73: MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \
! 74: }\
! 75: }
! 76:
! 77: #define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \
! 78: { \
! 79: enum_mysqlnd_collected_stats _s = (statistic);\
! 80: MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
! 81: if ((enabler) && _p_s && _s != _p_s->count) { \
! 82: MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \
! 83: }\
! 84: }
! 85:
! 86: #define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \
! 87: { \
! 88: enum_mysqlnd_collected_stats _s = (statistic);\
! 89: MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
! 90: if ((enabler) && _p_s && _s != _p_s->count) { \
! 91: uint64_t v = (uint64_t) (value); \
! 92: MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \
! 93: }\
! 94: }
! 95:
! 96: #define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \
! 97: { \
! 98: MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
! 99: if ((enabler) && _p_s) { \
! 100: uint64_t v1 = (uint64_t) (value1); \
! 101: uint64_t v2 = (uint64_t) (value2); \
! 102: enum_mysqlnd_collected_stats _s1 = (statistic1);\
! 103: enum_mysqlnd_collected_stats _s2 = (statistic2);\
! 104: if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \
! 105: if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \
! 106: }\
! 107: }
! 108:
! 109: #define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \
! 110: { \
! 111: MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
! 112: if ((enabler) && _p_s) { \
! 113: uint64_t v1 = (uint64_t) (value1); \
! 114: uint64_t v2 = (uint64_t) (value2); \
! 115: uint64_t v3 = (uint64_t) (value3); \
! 116: enum_mysqlnd_collected_stats _s1 = (statistic1);\
! 117: enum_mysqlnd_collected_stats _s2 = (statistic2);\
! 118: enum_mysqlnd_collected_stats _s3 = (statistic3);\
! 119: if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \
! 120: if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \
! 121: if (_s3 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s3, v3); \
! 122: }\
! 123: }
! 124:
! 125:
! 126:
! 127: #ifndef MYSQLND_CORE_STATISTICS_DISABLED
! 128:
! 129: #define MYSQLND_INC_GLOBAL_STATISTIC(statistic) \
! 130: MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic))
! 131:
! 132: #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) \
! 133: MYSQLND_DEC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic))
! 134:
! 135: #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) \
! 136: MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2))
! 137:
! 138: #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) \
! 139: MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)); \
! 140: MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), (conn_stats), (statistic));
! 141:
! 142: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) \
! 143: MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic), (value)); \
! 144: MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), (conn_stats), (statistic), (value));
! 145:
! 146: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) \
! 147: MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)); \
! 148: MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2));
! 149:
! 150: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) \
! 151: MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); \
! 152: MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2), (statistic3), (value3));
! 153:
! 154: #else
! 155:
! 156: #define MYSQLND_INC_GLOBAL_STATISTIC(statistic)
! 157: #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic)
! 158: #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2)
! 159: #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic)
! 160: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value)
! 161: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2)
! 162: #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3)
! 163:
! 164: #endif /* MYSQLND_CORE_STATISTICS_DISABLED */
! 165:
! 166: PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value TSRMLS_DC ZEND_FILE_LINE_DC);
! 167:
! 168: PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, size_t statistic_count);
! 169: PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats);
! 170:
! 171: PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger TSRMLS_DC);
! 172: PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats TSRMLS_DC);
! 173:
! 174: #endif /* MYSQLND_STATISTICS_H */
! 175:
! 176: /*
! 177: * Local variables:
! 178: * tab-width: 4
! 179: * c-basic-offset: 4
! 180: * End:
! 181: * vim600: noet sw=4 ts=4 fdm=marker
! 182: * vim<600: noet sw=4 ts=4
! 183: */
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