1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 2006-2017 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: Andrey Hristov <andrey@php.net> | 16 | Ulf Wendel <uw@php.net> | 17 | Georg Richter <georg@php.net> | 18 +----------------------------------------------------------------------+ 19 */ 20 21 #ifndef MYSQLND_STATISTICS_H 22 #define MYSQLND_STATISTICS_H 23 24 25 PHPAPI extern MYSQLND_STATS * mysqlnd_global_stats; 26 27 extern const MYSQLND_STRING mysqlnd_stats_values_names[]; 28 29 #ifdef ZTS 30 #define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access) 31 #define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access) 32 #else 33 #define MYSQLND_STATS_LOCK(stats) 34 #define MYSQLND_STATS_UNLOCK(stats) 35 #endif 36 37 #ifndef MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED 38 #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) \ 39 if ((s_array)->triggers[(statistic)] && (s_array)->in_trigger == FALSE) { \ 40 (s_array)->in_trigger = TRUE; \ 41 MYSQLND_STATS_UNLOCK((s_array)); \ 42 \ 43 (s_array)->triggers[(statistic)]((s_array), (statistic), (val)); \ 44 \ 45 MYSQLND_STATS_LOCK((s_array)); \ 46 (s_array)->in_trigger = FALSE; \ 47 } 48 #else 49 #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) 50 #endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */ 51 52 #define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \ 53 { \ 54 MYSQLND_STATS_LOCK(stats); \ 55 (stats)->values[(statistic)] += (value); \ 56 MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \ 57 MYSQLND_STATS_UNLOCK(_p_s); \ 58 } 59 60 #define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \ 61 { \ 62 enum_mysqlnd_collected_stats _s = (statistic);\ 63 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 64 if ((enabler) && _p_s && _s != _p_s->count) { \ 65 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \ 66 }\ 67 } 68 69 #define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \ 70 { \ 71 enum_mysqlnd_collected_stats _s = (statistic);\ 72 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 73 if ((enabler) && _p_s && _s != _p_s->count) { \ 74 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \ 75 }\ 76 } 77 78 #define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \ 79 { \ 80 enum_mysqlnd_collected_stats _s = (statistic);\ 81 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 82 if ((enabler) && _p_s && _s != _p_s->count) { \ 83 uint64_t v = (uint64_t) (value); \ 84 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \ 85 }\ 86 } 87 88 #define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \ 89 { \ 90 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 91 if ((enabler) && _p_s) { \ 92 uint64_t v1 = (uint64_t) (value1); \ 93 uint64_t v2 = (uint64_t) (value2); \ 94 enum_mysqlnd_collected_stats _s1 = (statistic1);\ 95 enum_mysqlnd_collected_stats _s2 = (statistic2);\ 96 if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ 97 if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ 98 }\ 99 } 100 101 #define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \ 102 { \ 103 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 104 if ((enabler) && _p_s) { \ 105 uint64_t v1 = (uint64_t) (value1); \ 106 uint64_t v2 = (uint64_t) (value2); \ 107 uint64_t v3 = (uint64_t) (value3); \ 108 enum_mysqlnd_collected_stats _s1 = (statistic1);\ 109 enum_mysqlnd_collected_stats _s2 = (statistic2);\ 110 enum_mysqlnd_collected_stats _s3 = (statistic3);\ 111 if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ 112 if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ 113 if (_s3 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s3, v3); \ 114 }\ 115 } 116 117 118 119 #ifndef MYSQLND_CORE_STATISTICS_DISABLED 120 121 #define MYSQLND_INC_GLOBAL_STATISTIC(statistic) \ 122 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) 123 124 #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) \ 125 MYSQLND_DEC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) 126 127 #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) \ 128 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)) 129 130 #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) \ 131 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)); \ 132 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), (conn_stats), (statistic)); 133 134 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) \ 135 MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic), (value)); \ 136 MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), (conn_stats), (statistic), (value)); 137 138 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) \ 139 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)); \ 140 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2)); 141 142 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) \ 143 MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); \ 144 MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); 145 146 #else 147 148 #define MYSQLND_INC_GLOBAL_STATISTIC(statistic) 149 #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) 150 #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) 151 #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) 152 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) 153 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) 154 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) 155 156 #endif /* MYSQLND_CORE_STATISTICS_DISABLED */ 157 158 PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value ZEND_FILE_LINE_DC); 159 160 PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, size_t statistic_count, int persistent); 161 PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats, int persistent); 162 163 PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger); 164 PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats); 165 166 #endif /* MYSQLND_STATISTICS_H */ 167 168 /* 169 * Local variables: 170 * tab-width: 4 171 * c-basic-offset: 4 172 * End: 173 * vim600: noet sw=4 ts=4 fdm=marker 174 * vim<600: noet sw=4 ts=4 175 */ 176
