1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 5 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 2006-2013 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 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 */ 184
