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9b8d026d86
Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
188 lines
7.1 KiB
C
188 lines
7.1 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 6 |
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+----------------------------------------------------------------------+
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| Copyright (c) 2006-2009 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Georg Richter <georg@mysql.com> |
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| Andrey Hristov <andrey@mysql.com> |
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| Ulf Wendel <uwendel@mysql.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef MYSQLND_STATISTICS_H
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#define MYSQLND_STATISTICS_H
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extern MYSQLND_STATS *mysqlnd_global_stats;
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typedef struct st_mysqlnd_string
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{
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char *s;
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size_t l;
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} MYSQLND_STRING;
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extern const MYSQLND_STRING mysqlnd_stats_values_names[];
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#ifdef ZTS
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#define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access)
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#define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access)
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#else
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#define MYSQLND_STATS_LOCK(stats)
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#define MYSQLND_STATS_UNLOCK(stats)
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#endif
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#define MYSQLND_CHECK_AND_CALL_HANDLER(stats, statistic, value) \
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{ \
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if ((stats)->triggers[(statistic)] && (stats)->in_trigger == FALSE) { \
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(stats)->in_trigger = TRUE; \
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(stats)->triggers[(statistic)]((stats), (statistic), (value) TSRMLS_CC); \
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(stats)->in_trigger = FALSE; \
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} \
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} \
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#define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \
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{ \
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enum_mysqlnd_collected_stats _s = (statistic);\
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MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
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if ((enabler) && _p_s && _s != _p_s->count) { \
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MYSQLND_STATS_LOCK(_p_s); \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s, -1); \
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_p_s->values[_s]--; \
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MYSQLND_STATS_UNLOCK(_p_s); \
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}\
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}
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#define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \
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{ \
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enum_mysqlnd_collected_stats _s = (statistic);\
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MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
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if ((enabler) && _p_s && _s != _p_s->count) { \
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MYSQLND_STATS_LOCK(_p_s); \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s, 1); \
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_p_s->values[_s]++; \
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MYSQLND_STATS_UNLOCK(_p_s); \
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}\
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}
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#define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \
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{ \
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enum_mysqlnd_collected_stats _s = (statistic);\
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MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
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if ((enabler) && _p_s && _s != _p_s->count) { \
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uint64_t v = (uint64_t) (value); \
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MYSQLND_STATS_LOCK(_p_s); \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s, v); \
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_p_s->values[_s] += v; \
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MYSQLND_STATS_UNLOCK(_p_s); \
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}\
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}
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#define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \
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{ \
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MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
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if ((enabler) && _p_s) { \
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uint64_t v1 = (uint64_t) (value1); \
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uint64_t v2 = (uint64_t) (value2); \
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enum_mysqlnd_collected_stats _s1 = (statistic1);\
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enum_mysqlnd_collected_stats _s2 = (statistic2);\
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MYSQLND_STATS_LOCK(_p_s); \
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if (_s1 != _p_s->count) { \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s1, v1); \
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_p_s->values[_s1]+= v1; \
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} \
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if (_s2 != _p_s->count) { \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s2, v2); \
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_p_s->values[_s2]+= v2; \
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} \
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MYSQLND_STATS_UNLOCK(_p_s); \
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}\
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}
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#define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \
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{ \
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MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
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if ((enabler) && _p_s) { \
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uint64_t v1 = (uint64_t) (value1); \
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uint64_t v2 = (uint64_t) (value2); \
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uint64_t v3 = (uint64_t) (value3); \
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enum_mysqlnd_collected_stats _s1 = (statistic1);\
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enum_mysqlnd_collected_stats _s2 = (statistic2);\
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enum_mysqlnd_collected_stats _s3 = (statistic3);\
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MYSQLND_STATS_LOCK(_p_s); \
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if (_s1 != _p_s->count) { \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s1, v1); \
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_p_s->values[_s1]+= v1; \
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} \
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if (_s2 != _p_s->count) { \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s2, v2); \
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_p_s->values[_s2]+= v2; \
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} \
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if (_s3 != _p_s->count) { \
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MYSQLND_CHECK_AND_CALL_HANDLER(_p_s, _s3, v3); \
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_p_s->values[_s3]+= v3; \
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} \
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MYSQLND_STATS_UNLOCK(_p_s); \
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}\
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}
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#define MYSQLND_INC_GLOBAL_STATISTIC(statistic) \
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MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic))
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#define MYSQLND_DEC_CONN_STATISTIC(conn_stats, statistic) \
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MYSQLND_DEC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic))
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#define MYSQLND_INC_GLOBAL_STATISTIC_W_VALUE2(statistic1, value1, statistic2, value2) \
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MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2))
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#define MYSQLND_INC_CONN_STATISTIC(conn_stats, statistic) \
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MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic)); \
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MYSQLND_INC_STATISTIC(MYSQLND_G(collect_statistics), (conn_stats), (statistic));
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#define MYSQLND_INC_CONN_STATISTIC_W_VALUE(conn_stats, statistic, value) \
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MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic), (value)); \
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MYSQLND_INC_STATISTIC_W_VALUE(MYSQLND_G(collect_statistics), (conn_stats), (statistic), (value));
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#define MYSQLND_INC_CONN_STATISTIC_W_VALUE2(conn_stats, statistic1, value1, statistic2, value2) \
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MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2)); \
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MYSQLND_INC_STATISTIC_W_VALUE2(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2));
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#define MYSQLND_INC_CONN_STATISTIC_W_VALUE3(conn_stats, statistic1, value1, statistic2, value2, statistic3, value3) \
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MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), mysqlnd_global_stats, (statistic1), (value1), (statistic2), (value2), (statistic3), (value3)); \
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MYSQLND_INC_STATISTIC_W_VALUE3(MYSQLND_G(collect_statistics), (conn_stats), (statistic1), (value1), (statistic2), (value2), (statistic3), (value3));
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void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, zval *return_value
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TSRMLS_DC ZEND_FILE_LINE_DC);
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PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, size_t statistic_count);
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PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats);
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PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger TSRMLS_DC);
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PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats TSRMLS_DC);
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#endif /* MYSQLND_STATISTICS_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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