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Diffstat (limited to 'ext/mysqlnd/mysqlnd_statistics.h')
-rw-r--r-- | ext/mysqlnd/mysqlnd_statistics.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/ext/mysqlnd/mysqlnd_statistics.h b/ext/mysqlnd/mysqlnd_statistics.h new file mode 100644 index 0000000..d1fd03b --- /dev/null +++ b/ext/mysqlnd/mysqlnd_statistics.h @@ -0,0 +1,177 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | Copyright (c) 2006-2013 The PHP Group | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Authors: Georg Richter <georg@mysql.com> | + | Andrey Hristov <andrey@mysql.com> | + | Ulf Wendel <uwendel@mysql.com> | + +----------------------------------------------------------------------+ +*/ + +/* $Id$ */ + +#ifndef MYSQLND_STATISTICS_H +#define MYSQLND_STATISTICS_H + + +PHPAPI extern MYSQLND_STATS * mysqlnd_global_stats; + +extern const MYSQLND_STRING mysqlnd_stats_values_names[]; + +#ifdef ZTS +#define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access) +#define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access) +#else +#define MYSQLND_STATS_LOCK(stats) +#define MYSQLND_STATS_UNLOCK(stats) +#endif + +#ifndef MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED +#define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) \ + if ((s_array)->triggers[(statistic)] && (s_array)->in_trigger == FALSE) { \ + (s_array)->in_trigger = TRUE; \ + MYSQLND_STATS_UNLOCK((s_array)); \ + \ + (s_array)->triggers[(statistic)]((s_array), (statistic), (val) TSRMLS_CC); \ + \ + MYSQLND_STATS_LOCK((s_array)); \ + (s_array)->in_trigger = FALSE; \ + } +#else +#define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) +#endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */ + +#define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \ + { \ + MYSQLND_STATS_LOCK(stats); \ + (stats)->values[(statistic)] += (value); \ + MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \ + MYSQLND_STATS_UNLOCK(_p_s); \ + } + +#define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \ + { \ + enum_mysqlnd_collected_stats _s = (statistic);\ + MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ + if ((enabler) && _p_s && _s != _p_s->count) { \ + MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \ + }\ + } + +#define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \ + { \ + enum_mysqlnd_collected_stats _s = (statistic);\ + MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ + if ((enabler) && _p_s && _s != _p_s->count) { \ + MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \ + }\ + } + +#define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \ + { \ + enum_mysqlnd_collected_stats _s = (statistic);\ + MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ + if ((enabler) && _p_s && _s != _p_s->count) { \ + uint64_t v = (uint64_t) (value); \ + MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \ + }\ + } + +#define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \ + { \ + MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ + if ((enabler) && _p_s) { \ + uint64_t v1 = (uint64_t) (value1); \ + uint64_t v2 = (uint64_t) (value2); \ + enum_mysqlnd_collected_stats _s1 = (statistic1);\ + enum_mysqlnd_collected_stats _s2 = (statistic2);\ + if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ + if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ + }\ + } + +#define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \ + { \ + MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ + if ((enabler) && _p_s) { \ + uint64_t v1 = (uint64_t) (value1); \ + uint64_t v2 = (uint64_t) (value2); \ + uint64_t v3 = (uint64_t) (value3); \ + enum_mysqlnd_collected_stats _s1 = (statistic1);\ + enum_mysqlnd_collected_stats _s2 = (statistic2);\ + enum_mysqlnd_collected_stats _s3 = (statistic3);\ + if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ + if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ + if (_s3 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s3, v3); \ + }\ + } + + + +#ifndef MYSQLND_CORE_STATISTICS_DISABLED + +#define MYSQLND_INC_GLOBAL_STATISTIC(statistic) \ + MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) + +#define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) \ + MYSQLND_DEC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)) + +#define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) \ + MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)) + +#define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) \ + MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)); \ + MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), (conn_stats), (statistic)); + +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) \ + MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic), (value)); \ + MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), (conn_stats), (statistic), (value)); + +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) \ + MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)); \ + MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2)); + +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) \ + MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); \ + MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); + +#else + +#define MYSQLND_INC_GLOBAL_STATISTIC(statistic) +#define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) +#define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) +#define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) +#define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) + +#endif /* MYSQLND_CORE_STATISTICS_DISABLED */ + +PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value TSRMLS_DC ZEND_FILE_LINE_DC); + +PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, size_t statistic_count); +PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats); + +PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger TSRMLS_DC); +PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats TSRMLS_DC); + +#endif /* MYSQLND_STATISTICS_H */ + +/* + * Local variables: + * tab-width: 4 + * c-basic-offset: 4 + * End: + * vim600: noet sw=4 ts=4 fdm=marker + * vim<600: noet sw=4 ts=4 + */ |