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db0c28eff8
Find and fix missing virtual override markings. Updates cmake maintainer flags to include -Wsuggest-override and -Winconsistent-missing-override.
97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
/* Copyright (c) 2008, 2023, Oracle and/or its affiliates.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#ifndef TABLE_EVENTS_WAITS_SUMMARY_H
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#define TABLE_EVENTS_WAITS_SUMMARY_H
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/**
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@file storage/perfschema/table_events_waits_summary.h
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Table EVENTS_WAITS_SUMMARY_BY_xxx (declarations).
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*/
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#include "pfs_column_types.h"
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#include "pfs_engine_table.h"
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#include "pfs_instr_class.h"
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#include "pfs_instr.h"
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#include "table_all_instr.h"
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#include "table_helper.h"
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/**
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@addtogroup Performance_schema_tables
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@{
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*/
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/** A row of PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_INSTANCE. */
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struct row_events_waits_summary_by_instance
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{
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/** Column EVENT_NAME. */
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const char *m_name;
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/** Length in bytes of @c m_name. */
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uint m_name_length;
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/** Column OBJECT_INSTANCE_BEGIN. */
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intptr m_object_instance_addr;
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/** Columns COUNT_STAR, SUM/MIN/AVG/MAX TIMER_WAIT. */
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PFS_stat_row m_stat;
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};
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/** Table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_INSTANCE. */
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class table_events_waits_summary_by_instance : public table_all_instr
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{
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public:
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static PFS_engine_table_share_state m_share_state;
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/** Table share */
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static PFS_engine_table_share m_share;
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static PFS_engine_table* create();
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static int delete_all_rows();
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protected:
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void make_instr_row(PFS_instr *pfs, PFS_instr_class *klass,
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const void *object_instance_begin,
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PFS_single_stat *pfs_stat);
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void make_mutex_row(PFS_mutex *pfs) override;
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void make_rwlock_row(PFS_rwlock *pfs) override;
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void make_cond_row(PFS_cond *pfs) override;
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void make_file_row(PFS_file *pfs) override;
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void make_socket_row(PFS_socket *pfs) override;
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int read_row_values(TABLE *table,
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unsigned char *buf,
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Field **fields,
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bool read_all) override;
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table_events_waits_summary_by_instance();
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public:
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~table_events_waits_summary_by_instance() = default;
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private:
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/** Table share lock. */
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static THR_LOCK m_table_lock;
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/** Current row. */
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row_events_waits_summary_by_instance m_row;
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/** True if the current row exists. */
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bool m_row_exists;
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};
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/** @} */
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#endif
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