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WL#2360 Performance schema

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Part V: performance schema implementation
This commit is contained in:
Marc Alff
2010-01-11 18:47:27 -07:00
parent a4c3bc618b
commit 67a48e1a4c
285 changed files with 27090 additions and 629 deletions
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14
sql/sql_show.cc
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@@ -1727,7 +1727,7 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
DBUG_VOID_RETURN;
pthread_mutex_lock(&LOCK_thread_count); // For unlink from list
mysql_mutex_lock(&LOCK_thread_count); // For unlink from list
if (!thd->killed)
{
I_List_iterator<THD> it(threads);
@@ -1780,7 +1780,7 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
}
}
}
pthread_mutex_unlock(&LOCK_thread_count);
mysql_mutex_unlock(&LOCK_thread_count);
thread_info *thd_info;
time_t now= my_time(0);
@@ -1819,7 +1819,7 @@ int fill_schema_processlist(THD* thd, TABLE_LIST* tables, COND* cond)
user= thd->security_ctx->master_access & PROCESS_ACL ?
NullS : thd->security_ctx->priv_user;
pthread_mutex_lock(&LOCK_thread_count);
mysql_mutex_lock(&LOCK_thread_count);
if (!thd->killed)
{
@@ -1894,13 +1894,13 @@ int fill_schema_processlist(THD* thd, TABLE_LIST* tables, COND* cond)
if (schema_table_store_record(thd, table))
{
pthread_mutex_unlock(&LOCK_thread_count);
mysql_mutex_unlock(&LOCK_thread_count);
DBUG_RETURN(1);
}
}
}
pthread_mutex_unlock(&LOCK_thread_count);
mysql_mutex_unlock(&LOCK_thread_count);
DBUG_RETURN(0);
}
@@ -2267,7 +2267,7 @@ void calc_sum_of_all_status(STATUS_VAR *to)
DBUG_ENTER("calc_sum_of_all_status");
/* Ensure that thread id not killed during loop */
pthread_mutex_lock(&LOCK_thread_count); // For unlink from list
mysql_mutex_lock(&LOCK_thread_count); // For unlink from list
I_List_iterator<THD> it(threads);
THD *tmp;
@@ -2279,7 +2279,7 @@ void calc_sum_of_all_status(STATUS_VAR *to)
while ((tmp= it++))
add_to_status(to, &tmp->status_var);
pthread_mutex_unlock(&LOCK_thread_count);
mysql_mutex_unlock(&LOCK_thread_count);
DBUG_VOID_RETURN;
}