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Merge dtrace patch with latest performance version

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This commit is contained in:
Mikael Ronstrom
2008-12-20 11:53:27 +01:00
parent 16a024c486 886faef7ee
commit 460cde4c6e
527 changed files with 193710 additions and 238418 deletions
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28
sql/sql_class.h
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@ -739,7 +739,7 @@ struct st_savepoint {
Ha_trx_info *ha_list;
};
enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED};
enum xa_states {XA_NOTR=0, XA_ACTIVE, XA_IDLE, XA_PREPARED, XA_ROLLBACK_ONLY};
extern const char *xa_state_names[];
typedef struct st_xid_state {
@ -747,6 +747,8 @@ typedef struct st_xid_state {
XID xid; // transaction identifier
enum xa_states xa_state; // used by external XA only
bool in_thd;
/* Error reported by the Resource Manager (RM) to the Transaction Manager. */
uint rm_error;
} XID_STATE;
extern pthread_mutex_t LOCK_xid_cache;
@ -996,6 +998,22 @@ enum enum_thread_type
SYSTEM_THREAD_EVENT_WORKER= 32
};
inline char const *
show_system_thread(enum_thread_type thread)
{
#define RETURN_NAME_AS_STRING(NAME) case (NAME): return #NAME
switch (thread) {
RETURN_NAME_AS_STRING(NON_SYSTEM_THREAD);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_DELAYED_INSERT);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_SLAVE_IO);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_SLAVE_SQL);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_NDBCLUSTER_BINLOG);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_EVENT_SCHEDULER);
RETURN_NAME_AS_STRING(SYSTEM_THREAD_EVENT_WORKER);
}
#undef RETURN_NAME_AS_STRING
return "UNKNOWN"; /* keep gcc happy */
}
/**
This class represents the interface for internal error handlers.
@ -1524,6 +1542,9 @@ public:
then the latter INSERT will insert no rows
(first_successful_insert_id_in_cur_stmt == 0), but storing "INSERT_ID=3"
in the binlog is still needed; the list's minimum will contain 3.
This variable is cumulative: if several statements are written to binlog
as one (stored functions or triggers are used) this list is the
concatenation of all intervals reserved by all statements.
*/
Discrete_intervals_list auto_inc_intervals_in_cur_stmt_for_binlog;
/* Used by replication and SET INSERT_ID */
@ -2089,6 +2110,10 @@ public:
Don't reset binlog format for NDB binlog injector thread.
*/
DBUG_PRINT("debug",
("temporary_tables: %p, in_sub_stmt: %d, system_thread: %s",
temporary_tables, in_sub_stmt,
show_system_thread(system_thread)));
if ((temporary_tables == NULL) && (in_sub_stmt == 0) &&
(system_thread != SYSTEM_THREAD_NDBCLUSTER_BINLOG))
{
@ -2250,6 +2275,7 @@ public:
ulong skip_lines;
CHARSET_INFO *cs;
sql_exchange(char *name,bool dumpfile_flag);
bool escaped_given(void);
};
#include "log_event.h"