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+/* Copyright (C) 2008-2009 Sun Microsystems, Inc
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
+
+#ifndef TABLE_EVENTS_WAITS_SUMMARY_H
+#define TABLE_EVENTS_WAITS_SUMMARY_H
+
+/**
+ @file storage/perfschema/table_events_waits_summary.h
+ Table EVENTS_WAITS_SUMMARY_BY_xxx (declarations).
+*/
+
+#include "pfs_column_types.h"
+#include "pfs_engine_table.h"
+#include "pfs_instr_class.h"
+#include "pfs_instr.h"
+#include "table_all_instr.h"
+
+/**
+ @addtogroup Performance_schema_tables
+ @{
+*/
+
+/**
+ A row of table
+ PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME.
+*/
+struct row_events_waits_summary_by_thread_by_event_name
+{
+ /** Column THREAD_ID. */
+ ulong m_thread_internal_id;
+ /** Column EVENT_NAME. */
+ const char *m_name;
+ /** Length in bytes of @c m_name. */
+ uint m_name_length;
+ /** Column COUNT_STAR. */
+ ulonglong m_count;
+ /** Column SUM_TIMER_WAIT. */
+ ulonglong m_sum;
+ /** Column MIN_TIMER_WAIT. */
+ ulonglong m_min;
+ /** Column AVG_TIMER_WAIT. */
+ ulonglong m_avg;
+ /** Column MAX_TIMER_WAIT. */
+ ulonglong m_max;
+};
+
+/**
+ Position of a cursor on
+ PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME.
+*/
+struct pos_events_waits_summary_by_thread_by_event_name
+: public PFS_triple_index, public PFS_instrument_view_constants
+{
+ pos_events_waits_summary_by_thread_by_event_name()
+ : PFS_triple_index(0, VIEW_MUTEX, 1)
+ {}
+
+ inline void reset(void)
+ {
+ m_index_1= 0;
+ m_index_2= VIEW_MUTEX;
+ m_index_3= 1;
+ }
+
+ inline bool has_more_thread(void)
+ { return (m_index_1 < thread_max); }
+
+ inline bool has_more_view(void)
+ { return (m_index_2 <= VIEW_FILE); }
+
+ inline void next_thread(void)
+ {
+ m_index_1++;
+ m_index_2= VIEW_MUTEX;
+ m_index_3= 1;
+ }
+
+ inline void next_view(void)
+ {
+ m_index_2++;
+ m_index_3= 1;
+ }
+};
+
+/** Table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_THREAD_BY_EVENT_NAME. */
+class table_events_waits_summary_by_thread_by_event_name
+ : public PFS_readonly_table
+{
+public:
+ /** Table share */
+ static PFS_engine_table_share m_share;
+ static PFS_engine_table* create();
+ static int delete_all_rows();
+
+ virtual int rnd_next();
+ virtual int rnd_pos(const void *pos);
+ virtual void reset_position(void);
+
+protected:
+ virtual int read_row_values(TABLE *table,
+ unsigned char *buf,
+ Field **fields,
+ bool read_all);
+
+ table_events_waits_summary_by_thread_by_event_name();
+
+public:
+ ~table_events_waits_summary_by_thread_by_event_name()
+ {}
+
+protected:
+ void make_instr_row(PFS_thread *thread, PFS_instr_class *klass,
+ PFS_single_stat_chain *stat);
+ void make_mutex_row(PFS_thread *thread, PFS_mutex_class *klass);
+ void make_rwlock_row(PFS_thread *thread, PFS_rwlock_class *klass);
+ void make_cond_row(PFS_thread *thread, PFS_cond_class *klass);
+ void make_file_row(PFS_thread *thread, PFS_file_class *klass);
+
+private:
+ /** Table share lock. */
+ static THR_LOCK m_table_lock;
+ /** Fields definition. */
+ static TABLE_FIELD_DEF m_field_def;
+
+ /** Current row. */
+ row_events_waits_summary_by_thread_by_event_name m_row;
+ /** True is the current row exists. */
+ bool m_row_exists;
+ /** Current position. */
+ pos_events_waits_summary_by_thread_by_event_name m_pos;
+ /** Next position. */
+ pos_events_waits_summary_by_thread_by_event_name m_next_pos;
+};
+
+/** A row of PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_EVENT_NAME. */
+struct row_events_waits_summary_by_event_name
+{
+ /** Column EVENT_NAME. */
+ const char *m_name;
+ /** Length in bytes of @c m_name. */
+ uint m_name_length;
+ /** Column COUNT_STAR. */
+ ulonglong m_count;
+ /** Column SUM_TIMER_WAIT. */
+ ulonglong m_sum;
+ /** Column MIN_TIMER_WAIT. */
+ ulonglong m_min;
+ /** Column AVG_TIMER_WAIT. */
+ ulonglong m_avg;
+ /** Column MAX_TIMER_WAIT. */
+ ulonglong m_max;
+};
+
+/** Table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_EVENT_NAME. */
+class table_events_waits_summary_by_event_name : public table_all_instr_class
+{
+public:
+ /** Table share */
+ static PFS_engine_table_share m_share;
+ static PFS_engine_table* create();
+ static int delete_all_rows();
+
+protected:
+ virtual void make_instr_row(PFS_instr_class *klass);
+
+ virtual int read_row_values(TABLE *table,
+ unsigned char *buf,
+ Field **fields,
+ bool read_all);
+
+ table_events_waits_summary_by_event_name();
+
+public:
+ ~table_events_waits_summary_by_event_name()
+ {}
+
+private:
+ /** Table share lock. */
+ static THR_LOCK m_table_lock;
+ /** Fields definition. */
+ static TABLE_FIELD_DEF m_field_def;
+
+ /** Current row. */
+ row_events_waits_summary_by_event_name m_row;
+};
+
+/** A row of PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_INSTANCE. */
+struct row_events_waits_summary_by_instance
+{
+ /** Column EVENT_NAME. */
+ const char *m_name;
+ /** Length in bytes of @c m_name. */
+ uint m_name_length;
+ /** Column OBJECT_INSTANCE_BEGIN. */
+ intptr m_object_instance_addr;
+ /** Column COUNT_STAR. */
+ ulonglong m_count;
+ /** Column SUM_TIMER_WAIT. */
+ ulonglong m_sum;
+ /** Column MIN_TIMER_WAIT. */
+ ulonglong m_min;
+ /** Column AVG_TIMER_WAIT. */
+ ulonglong m_avg;
+ /** Column MAX_TIMER_WAIT. */
+ ulonglong m_max;
+};
+
+/** Table PERFORMANCE_SCHEMA.EVENTS_WAITS_SUMMARY_BY_INSTANCE. */
+class table_events_waits_summary_by_instance : public table_all_instr
+{
+public:
+ /** Table share */
+ static PFS_engine_table_share m_share;
+ static PFS_engine_table* create();
+ static int delete_all_rows();
+
+protected:
+ void make_instr_row(PFS_instr *pfs, PFS_instr_class *klass,
+ const void *object_instance_begin);
+ virtual void make_mutex_row(PFS_mutex *pfs);
+ virtual void make_rwlock_row(PFS_rwlock *pfs);
+ virtual void make_cond_row(PFS_cond *pfs);
+ virtual void make_file_row(PFS_file *pfs);
+
+ virtual int read_row_values(TABLE *table,
+ unsigned char *buf,
+ Field **fields,
+ bool read_all);
+
+ table_events_waits_summary_by_instance();
+
+public:
+ ~table_events_waits_summary_by_instance()
+ {}
+
+private:
+ /** Table share lock. */
+ static THR_LOCK m_table_lock;
+ /** Fields definition. */
+ static TABLE_FIELD_DEF m_field_def;
+
+ /** Current row. */
+ row_events_waits_summary_by_instance m_row;
+ /** True is the current row exists. */
+ bool m_row_exists;
+};
+
+/** @} */
+#endif