pfs_server.h

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/* Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.

  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,
  51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */

#ifndef PFS_SERVER_H
#define PFS_SERVER_H

#ifndef PFS_MAX_MUTEX_CLASS
  #define PFS_MAX_MUTEX_CLASS 200
#endif
#ifndef PFS_MAX_RWLOCK_CLASS
  #define PFS_MAX_RWLOCK_CLASS 30
#endif
#ifndef PFS_MAX_COND_CLASS
  #define PFS_MAX_COND_CLASS 80
#endif
#ifndef PFS_MAX_THREAD_CLASS
  #define PFS_MAX_THREAD_CLASS 50
#endif
#ifndef PFS_MAX_FILE_CLASS
  #define PFS_MAX_FILE_CLASS 50
#endif
#ifndef PFS_MAX_FILE_HANDLE
  #define PFS_MAX_FILE_HANDLE 32768
#endif
#ifndef PFS_MAX_SOCKET_CLASS
  #define PFS_MAX_SOCKET_CLASS 10
#endif
#ifndef PFS_MAX_SETUP_ACTOR
  #define PFS_MAX_SETUP_ACTOR 100
#endif
#ifndef PFS_MAX_SETUP_OBJECT
  #define PFS_MAX_SETUP_OBJECT 100
#endif
#ifndef PFS_MAX_STAGE_CLASS
  #define PFS_MAX_STAGE_CLASS 150
#endif
#ifndef PFS_STATEMENTS_STACK_SIZE
  #define PFS_STATEMENTS_STACK_SIZE 10
#endif

struct PFS_sizing_hints
{
  long m_table_definition_cache;
  long m_table_open_cache;
  long m_max_connections;
  long m_open_files_limit;
};

struct PFS_global_param
{
  bool m_enabled;
  bool m_consumer_events_stages_current_enabled;
  bool m_consumer_events_stages_history_enabled;
  bool m_consumer_events_stages_history_long_enabled;
  bool m_consumer_events_statements_current_enabled;
  bool m_consumer_events_statements_history_enabled;
  bool m_consumer_events_statements_history_long_enabled;
  bool m_consumer_events_waits_current_enabled;
  bool m_consumer_events_waits_history_enabled;
  bool m_consumer_events_waits_history_long_enabled;
  bool m_consumer_global_instrumentation_enabled;
  bool m_consumer_thread_instrumentation_enabled;
  bool m_consumer_statement_digest_enabled;

  char *m_pfs_instrument;

  ulong m_mutex_class_sizing;
  ulong m_rwlock_class_sizing;
  ulong m_cond_class_sizing;
  ulong m_thread_class_sizing;
  long m_table_share_sizing;
  ulong m_file_class_sizing;
  long m_mutex_sizing;
  long m_rwlock_sizing;
  long m_cond_sizing;
  long m_thread_sizing;
  long m_table_sizing;
  long m_file_sizing;
  long m_file_handle_sizing;
  long m_socket_sizing;
  ulong m_socket_class_sizing;
  long m_events_waits_history_sizing;
  long m_events_waits_history_long_sizing;
  ulong m_setup_actor_sizing;
  ulong m_setup_object_sizing;
  long m_host_sizing;
  long m_user_sizing;
  long m_account_sizing;
  ulong m_stage_class_sizing;
  long m_events_stages_history_sizing;
  long m_events_stages_history_long_sizing;
  ulong m_statement_class_sizing;
  long m_events_statements_history_sizing;
  long m_events_statements_history_long_sizing;
  long m_digest_sizing;
  long m_session_connect_attrs_sizing;

  PFS_sizing_hints m_hints;
};

extern PFS_global_param pfs_param;

struct PSI_bootstrap*
initialize_performance_schema(PFS_global_param *param);

void pfs_automated_sizing(PFS_global_param *param);

void initialize_performance_schema_acl(bool bootstrap);

void check_performance_schema();

void init_pfs_instrument_array();

int add_pfs_instr_to_array(const char* name, const char* value);

void shutdown_performance_schema();

#endif