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php-src/ext/mysqlnd/mysqlnd_statistics.h

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Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
/*
+----------------------------------------------------------------------+
s/PHP 5/PHP 7/
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| PHP Version 7 |
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
+----------------------------------------------------------------------+
year++
2018-01-02 12:55:14 +08:00
| Copyright (c) 2006-2018 The PHP Group |
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
+----------------------------------------------------------------------+
| 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. |
+----------------------------------------------------------------------+
Fix emails in headers. @mysql.com addresses are no more since many years.
2016-03-16 17:24:52 +08:00
| Authors: Andrey Hristov <andrey@php.net> |
| Ulf Wendel <uw@php.net> |
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
+----------------------------------------------------------------------+
*/
#ifndef MYSQLND_STATISTICS_H
#define MYSQLND_STATISTICS_H
#ifdef ZTS
improve the stats subsystem. Reduce the number of macro definitions in half by smartly introducing 2 new macros. Make MYSQLND::stats a pointer from being aggregated and add triggers.
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#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
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
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#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)); \
\
first shot remove TSRMLS_* things
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(s_array)->triggers[(statistic)]((s_array), (statistic), (val)); \
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
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\
MYSQLND_STATS_LOCK((s_array)); \
(s_array)->in_trigger = FALSE; \
trailing whitespace removal
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}
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
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#else
#define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val)
#endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
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#define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
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{ \
CS + WS changes
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MYSQLND_STATS_LOCK(stats); \
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
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(stats)->values[(statistic)] += (value); \
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
2010-04-22 21:03:44 +08:00
MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
MYSQLND_STATS_UNLOCK(_p_s); \
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
2010-04-22 21:03:44 +08:00
}
WS fixes
2010-09-24 00:03:22 +08:00
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
#define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \
{ \
enum_mysqlnd_collected_stats _s = (statistic);\
MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
CS + WS changes
2010-04-15 20:55:04 +08:00
if ((enabler) && _p_s && _s != _p_s->count) { \
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
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}\
}
improve the stats subsystem. Reduce the number of macro definitions in half by smartly introducing 2 new macros. Make MYSQLND::stats a pointer from being aggregated and add triggers.
2010-01-09 01:35:20 +08:00
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
#define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
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{ \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
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enum_mysqlnd_collected_stats _s = (statistic);\
MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
CS + WS changes
2010-04-15 20:55:04 +08:00
if ((enabler) && _p_s && _s != _p_s->count) { \
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
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}\
}
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
#define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
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{ \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
enum_mysqlnd_collected_stats _s = (statistic);\
MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
CS + WS changes
2010-04-15 20:55:04 +08:00
if ((enabler) && _p_s && _s != _p_s->count) { \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
uint64_t v = (uint64_t) (value); \
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
2007-10-02 18:45:27 +08:00
}\
}
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
#define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
2007-10-02 18:45:27 +08:00
{ \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
CS + WS changes
2010-04-15 20:55:04 +08:00
if ((enabler) && _p_s) { \
64bit fixes: - fixes to sprintf modifiers, cleaning warnings - use _t types, like uint64_t instead of uint64, thus skipping series of typedefs.
2008-11-01 04:30:33 +08:00
uint64_t v1 = (uint64_t) (value1); \
uint64_t v2 = (uint64_t) (value2); \
Fix crash when tracing is enabled. Position after buffer was used also direct usage of MYSQLND_STRING pointer instead of the "s" property of the structure.
2009-06-12 21:24:37 +08:00
enum_mysqlnd_collected_stats _s1 = (statistic1);\
enum_mysqlnd_collected_stats _s2 = (statistic2);\
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
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); \
Update mysqlnd in HEAD Updated ext/mysql and ext/mysqli in HEAD
2007-10-02 18:45:27 +08:00
}\
}
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
#define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
{ \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \
CS + WS changes
2010-04-15 20:55:04 +08:00
if ((enabler) && _p_s) { \
64bit fixes: - fixes to sprintf modifiers, cleaning warnings - use _t types, like uint64_t instead of uint64, thus skipping series of typedefs.
2008-11-01 04:30:33 +08:00
uint64_t v1 = (uint64_t) (value1); \
uint64_t v2 = (uint64_t) (value2); \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
uint64_t v3 = (uint64_t) (value3); \
Fix crash when tracing is enabled. Position after buffer was used also direct usage of MYSQLND_STRING pointer instead of the "s" property of the structure.
2009-06-12 21:24:37 +08:00
enum_mysqlnd_collected_stats _s1 = (statistic1);\
enum_mysqlnd_collected_stats _s2 = (statistic2);\
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
enum_mysqlnd_collected_stats _s3 = (statistic3);\
Fix possible lock-ups when a trigger triggers a trigger. Hanging was possible on the subsequent try to acquire a mutex. Now it is correctly implemented and if a trigger is being executed then no other trigger will be fired, on recursive calls.
2010-01-19 23:31:39 +08:00
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); \
Rework the statistics macros to be reusable by external entities. Rename handlers to triggers. Dynamically allocate space for the statistics thus allow reusability.
2010-01-11 22:27:35 +08:00
}\
- More statistics - Fixed endless loop - mysqlnd_stmt_next_result() returned FAIL but as it is defined to be 1 (and PASS is 0), checking for mysqlnd_stmt_more_result() was successful although we were expecting a FAIL.
2008-09-12 23:06:55 +08:00
}
Add the posibility to switch off the compilation of statistics collection, for those who want to optimize the last percent of their binaries.
2010-04-22 21:03:44 +08:00
mysqlnd refactoring: - reorganize the statistics code a bit. There is one mysqlnd specific function, for convenience, in mysqlnd_statistics.c - namelyu _mysqlnd_get_client_stats(). The mysqlnd specific stats macros are moved to mysqlnd.h to keep mysqlnd_statistics.h from being mysqlnd specific.
2015-11-16 23:23:39 +08:00
PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, const size_t statistic_count, const zend_bool persistent);
PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats, const zend_bool persistent);
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
second shot on removing TSRMLS_*
2014-12-14 21:07:59 +08:00
PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value ZEND_FILE_LINE_DC);
Moved initialization into a separate function
2008-01-29 20:00:52 +08:00
first shot remove TSRMLS_* things
2014-12-14 06:06:14 +08:00
PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger);
PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats);
Moved initialization into a separate function
2008-01-29 20:00:52 +08:00
Import of mysqlnd and ext/mysql + ext/mysqli patched to be built either with libmysql or mysqld. Use --with-mysql=mysqlnd --with-mysqli=mysqlnd to build with mysqlnd.
2007-07-25 00:13:26 +08:00
#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
*/
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