MySQL 9.0.0
Source Code Documentation
pfs_status.h
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1/* Copyright (c) 2015, 2024, Oracle and/or its affiliates.
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17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
23
24#ifndef PFS_STATUS_H
25#define PFS_STATUS_H
26
27/**
28 @file storage/perfschema/pfs_status.h
29 Status variables statistics (declarations).
30*/
31
32#include "my_inttypes.h"
33#include "sql/system_variables.h" // COUNT_GLOBAL_STATUS_VARS
34
37
38 void reset();
39 void aggregate(const PFS_status_stats *from);
40 void aggregate_from(const System_status_var *from);
42
45};
46
52
53#endif
Some integer typedefs for easier portability.
unsigned long long int ulonglong
Definition: my_inttypes.h:56
void reset_status_by_host()
Reset table STATUS_BY_HOST data.
Definition: pfs_status.cc:144
void reset_status_by_user()
Reset table STATUS_BY_USER data.
Definition: pfs_status.cc:133
void reset_status_by_thread()
Reset table STATUS_BY_THREAD data.
Definition: pfs_status.cc:80
void reset_status_by_account()
Reset table STATUS_BY_ACCOUNT data.
Definition: pfs_status.cc:122
void reset_global_status()
Reset table GLOBAL_STATUS data.
Definition: pfs_status.cc:149
Definition: pfs_status.h:35
void aggregate_from(const System_status_var *from)
Definition: pfs_status.cc:60
ulonglong m_stats[COUNT_GLOBAL_STATUS_VARS]
Definition: pfs_status.h:44
bool m_has_stats
Definition: pfs_status.h:43
PFS_status_stats()
Definition: pfs_status.cc:44
void reset()
Definition: pfs_status.cc:46
void aggregate(const PFS_status_stats *from)
Definition: pfs_status.cc:51
void aggregate_to(System_status_var *to)
Definition: pfs_status.cc:69
Per thread status variables.
Definition: system_variables.h:525
const int COUNT_GLOBAL_STATUS_VARS
Definition: system_variables.h:616