1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 5 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 2006-2015 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 /* $Id$ */ 22 23 #ifndef MYSQLND_STATISTICS_H 24 #define MYSQLND_STATISTICS_H 25 26 27 PHPAPI extern MYSQLND_STATS * mysqlnd_global_stats; 28 29 extern const MYSQLND_STRING mysqlnd_stats_values_names[]; 30 31 #ifdef ZTS 32 #define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access) 33 #define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access) 34 #else 35 #define MYSQLND_STATS_LOCK(stats) 36 #define MYSQLND_STATS_UNLOCK(stats) 37 #endif 38 39 #ifndef MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED 40 #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) \ 41 if ((s_array)->triggers[(statistic)] && (s_array)->in_trigger == FALSE) { \ 42 (s_array)->in_trigger = TRUE; \ 43 MYSQLND_STATS_UNLOCK((s_array)); \ 44 \ 45 (s_array)->triggers[(statistic)]((s_array), (statistic), (val) TSRMLS_CC); \ 46 \ 47 MYSQLND_STATS_LOCK((s_array)); \ 48 (s_array)->in_trigger = FALSE; \ 49 } 50 #else 51 #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) 52 #endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */ 53 54 #define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \ 55 { \ 56 MYSQLND_STATS_LOCK(stats); \ 57 (stats)->values[(statistic)] += (value); \ 58 MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \ 59 MYSQLND_STATS_UNLOCK(_p_s); \ 60 } 61 62 #define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \ 63 { \ 64 enum_mysqlnd_collected_stats _s = (statistic);\ 65 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 66 if ((enabler) && _p_s && _s != _p_s->count) { \ 67 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \ 68 }\ 69 } 70 71 #define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \ 72 { \ 73 enum_mysqlnd_collected_stats _s = (statistic);\ 74 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 75 if ((enabler) && _p_s && _s != _p_s->count) { \ 76 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \ 77 }\ 78 } 79 80 #define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \ 81 { \ 82 enum_mysqlnd_collected_stats _s = (statistic);\ 83 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 84 if ((enabler) && _p_s && _s != _p_s->count) { \ 85 uint64_t v = (uint64_t) (value); \ 86 MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \ 87 }\ 88 } 89 90 #define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \ 91 { \ 92 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 93 if ((enabler) && _p_s) { \ 94 uint64_t v1 = (uint64_t) (value1); \ 95 uint64_t v2 = (uint64_t) (value2); \ 96 enum_mysqlnd_collected_stats _s1 = (statistic1);\ 97 enum_mysqlnd_collected_stats _s2 = (statistic2);\ 98 if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ 99 if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ 100 }\ 101 } 102 103 #define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \ 104 { \ 105 MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ 106 if ((enabler) && _p_s) { \ 107 uint64_t v1 = (uint64_t) (value1); \ 108 uint64_t v2 = (uint64_t) (value2); \ 109 uint64_t v3 = (uint64_t) (value3); \ 110 enum_mysqlnd_collected_stats _s1 = (statistic1);\ 111 enum_mysqlnd_collected_stats _s2 = (statistic2);\ 112 enum_mysqlnd_collected_stats _s3 = (statistic3);\ 113 if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ 114 if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ 115 if (_s3 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s3, v3); \ 116 }\ 117 } 118 119 120 121 #ifndef MYSQLND_CORE_STATISTICS_DISABLED 122 123 #define MYSQLND_INC_GLOBAL_STATISTIC(statistic) \ 124 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) 125 126 #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) \ 127 MYSQLND_DEC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) 128 129 #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) \ 130 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)) 131 132 #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) \ 133 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)); \ 134 MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), (conn_stats), (statistic)); 135 136 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) \ 137 MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic), (value)); \ 138 MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), (conn_stats), (statistic), (value)); 139 140 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) \ 141 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)); \ 142 MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2)); 143 144 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) \ 145 MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); \ 146 MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); 147 148 #else 149 150 #define MYSQLND_INC_GLOBAL_STATISTIC(statistic) 151 #define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) 152 #define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) 153 #define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) 154 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) 155 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) 156 #define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) 157 158 #endif /* MYSQLND_CORE_STATISTICS_DISABLED */ 159 160 PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value TSRMLS_DC ZEND_FILE_LINE_DC); 161 162 PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, size_t statistic_count); 163 PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats); 164 165 PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger TSRMLS_DC); 166 PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats TSRMLS_DC); 167 168 #endif /* MYSQLND_STATISTICS_H */ 169 170 /* 171 * Local variables: 172 * tab-width: 4 173 * c-basic-offset: 4 174 * End: 175 * vim600: noet sw=4 ts=4 fdm=marker 176 * vim<600: noet sw=4 ts=4 177 */ 178
