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Ultimate MySQL variable and status reference list

 | January 8, 2011 |  Posted In: Insight for DBAs, MySQL

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I am constantly referring to the amazing MySQL manual, especially the option and variable reference table. But just as frequently, I want to look up blog posts on variables, or look for content in the Percona documentation or forums. So I present to you what is now my newest Firefox toolbar bookmark: an option and variable reference for all three sites in one!

abort_slave_event_count blog percona.com manual
Aborted_clients blog percona.com manual
Aborted_connects blog percona.com manual
allow_suspicious_udfs blog percona.com manual
ansi blog percona.com manual
auto_increment_increment blog percona.com manual
auto_increment_offset blog percona.com manual
autocommit blog percona.com manual
automatic_sp_privileges blog percona.com manual
back_log blog percona.com manual
basedir blog percona.com manual
big_tables blog percona.com manual
bind_address blog percona.com manual
Binlog_cache_disk_use blog percona.com manual
binlog_cache_size blog percona.com manual
Binlog_cache_use blog percona.com manual
binlog_direct_non_transactional_updates blog percona.com manual
binlog_do_db blog percona.com manual
binlog_format blog percona.com manual
binlog_ignore_db blog percona.com manual
binlog_row_event_max_size blog percona.com manual
Binlog_stmt_cache_disk_use blog percona.com manual
binlog_stmt_cache_size blog percona.com manual
Binlog_stmt_cache_use blog percona.com manual
bootstrap blog percona.com manual
bulk_insert_buffer_size blog percona.com manual
Bytes_received blog percona.com manual
Bytes_sent blog percona.com manual
character_set_client blog percona.com manual
character_set_client_handshake blog percona.com manual
character_set_connection blog percona.com manual
character_set_database blog percona.com manual
character_set_filesystem blog percona.com manual
character_set_results blog percona.com manual
character_set_server blog percona.com manual
character_set_system blog percona.com manual
character_sets_dir blog percona.com manual
chroot blog percona.com manual
collation_connection blog percona.com manual
collation_database blog percona.com manual
collation_server blog percona.com manual
Com_admin_commands blog percona.com manual
Com_alter_db blog percona.com manual
Com_alter_db_upgrade blog percona.com manual
Com_alter_event blog percona.com manual
Com_alter_function blog percona.com manual
Com_alter_procedure blog percona.com manual
Com_alter_server blog percona.com manual
Com_alter_table blog percona.com manual
Com_alter_tablespace blog percona.com manual
Com_analyze blog percona.com manual
Com_assign_to_keycache blog percona.com manual
Com_backup_table blog percona.com manual
Com_begin blog percona.com manual
Com_binlog blog percona.com manual
Com_call_procedure blog percona.com manual
Com_change_db blog percona.com manual
Com_change_master blog percona.com manual
Com_check blog percona.com manual
Com_checksum blog percona.com manual
Com_commit blog percona.com manual
Com_create_db blog percona.com manual
Com_create_event blog percona.com manual
Com_create_function blog percona.com manual
Com_create_index blog percona.com manual
Com_create_procedure blog percona.com manual
Com_create_server blog percona.com manual
Com_create_table blog percona.com manual
Com_create_trigger blog percona.com manual
Com_create_udf blog percona.com manual
Com_create_user blog percona.com manual
Com_create_view blog percona.com manual
Com_dealloc_sql blog percona.com manual
Com_delete blog percona.com manual
Com_delete_multi blog percona.com manual
Com_do blog percona.com manual
Com_drop_db blog percona.com manual
Com_drop_event blog percona.com manual
Com_drop_function blog percona.com manual
Com_drop_index blog percona.com manual
Com_drop_procedure blog percona.com manual
Com_drop_server blog percona.com manual
Com_drop_table blog percona.com manual
Com_drop_trigger blog percona.com manual
Com_drop_user blog percona.com manual
Com_drop_view blog percona.com manual
Com_empty_query blog percona.com manual
Com_execute_sql blog percona.com manual
Com_flush blog percona.com manual
Com_grant blog percona.com manual
Com_ha_close blog percona.com manual
Com_ha_open blog percona.com manual
Com_ha_read blog percona.com manual
Com_help blog percona.com manual
Com_insert blog percona.com manual
Com_insert_select blog percona.com manual
Com_install_plugin blog percona.com manual
Com_kill blog percona.com manual
Com_load blog percona.com manual
Com_lock_tables blog percona.com manual
Com_optimize blog percona.com manual
Com_preload_keys blog percona.com manual
Com_prepare_sql blog percona.com manual
Com_purge blog percona.com manual
Com_purge_before_date blog percona.com manual
Com_release_savepoint blog percona.com manual
Com_rename_table blog percona.com manual
Com_rename_user blog percona.com manual
Com_repair blog percona.com manual
Com_replace blog percona.com manual
Com_replace_select blog percona.com manual
Com_reset blog percona.com manual
Com_resignal blog percona.com manual
Com_restore_table blog percona.com manual
Com_revoke blog percona.com manual
Com_revoke_all blog percona.com manual
Com_rollback blog percona.com manual
Com_rollback_to_savepoint blog percona.com manual
Com_savepoint blog percona.com manual
Com_select blog percona.com manual
Com_set_option blog percona.com manual
Com_show_authors blog percona.com manual
Com_show_binlog_events blog percona.com manual
Com_show_binlogs blog percona.com manual
Com_show_charsets blog percona.com manual
Com_show_collations blog percona.com manual
Com_show_column_types blog percona.com manual
Com_show_contributors blog percona.com manual
Com_show_create_db blog percona.com manual
Com_show_create_event blog percona.com manual
Com_show_create_func blog percona.com manual
Com_show_create_proc blog percona.com manual
Com_show_create_table blog percona.com manual
Com_show_create_trigger blog percona.com manual
Com_show_databases blog percona.com manual
Com_show_engine_logs blog percona.com manual
Com_show_engine_mutex blog percona.com manual
Com_show_engine_status blog percona.com manual
Com_show_errors blog percona.com manual
Com_show_events blog percona.com manual
Com_show_fields blog percona.com manual
Com_show_function_code blog percona.com manual
Com_show_function_status blog percona.com manual
Com_show_grants blog percona.com manual
Com_show_innodb_status blog percona.com manual
Com_show_keys blog percona.com manual
Com_show_logs blog percona.com manual
Com_show_master_status blog percona.com manual
Com_show_new_master blog percona.com manual
Com_show_open_tables blog percona.com manual
Com_show_plugins blog percona.com manual
Com_show_privileges blog percona.com manual
Com_show_procedure_code blog percona.com manual
Com_show_procedure_status blog percona.com manual
Com_show_processlist blog percona.com manual
Com_show_profile blog percona.com manual
Com_show_profiles blog percona.com manual
Com_show_relaylog_events blog percona.com manual
Com_show_slave_hosts blog percona.com manual
Com_show_slave_status blog percona.com manual
Com_show_status blog percona.com manual
Com_show_storage_engines blog percona.com manual
Com_show_table_status blog percona.com manual
Com_show_tables blog percona.com manual
Com_show_triggers blog percona.com manual
Com_show_variables blog percona.com manual
Com_show_warnings blog percona.com manual
Com_signal blog percona.com manual
Com_slave_start blog percona.com manual
Com_slave_stop blog percona.com manual
Com_stmt_close blog percona.com manual
Com_stmt_execute blog percona.com manual
Com_stmt_fetch blog percona.com manual
Com_stmt_prepare blog percona.com manual
Com_stmt_reprepare blog percona.com manual
Com_stmt_reset blog percona.com manual
Com_stmt_send_long_data blog percona.com manual
Com_truncate blog percona.com manual
Com_uninstall_plugin blog percona.com manual
Com_unlock_tables blog percona.com manual
Com_update blog percona.com manual
Com_update_multi blog percona.com manual
Com_xa_commit blog percona.com manual
Com_xa_end blog percona.com manual
Com_xa_prepare blog percona.com manual
Com_xa_recover blog percona.com manual
Com_xa_rollback blog percona.com manual
Com_xa_start blog percona.com manual
completion_type blog percona.com manual
Compression blog percona.com manual
concurrent_insert blog percona.com manual
connect_timeout blog percona.com manual
Connections blog percona.com manual
console blog percona.com manual
core_file blog percona.com manual
Created_tmp_disk_tables blog percona.com manual
Created_tmp_files blog percona.com manual
Created_tmp_tables blog percona.com manual
datadir blog percona.com manual
date_format blog percona.com manual
datetime_format blog percona.com manual
debug blog percona.com manual
debug_sync blog percona.com manual
debug_sync_timeout blog percona.com manual
default_storage_engine blog percona.com manual
default_time_zone blog percona.com manual
default_week_format blog percona.com manual
defaults_extra_file blog percona.com manual
defaults_file blog percona.com manual
defaults_group_suffix blog percona.com manual
delay_key_write blog percona.com manual
Delayed_errors blog percona.com manual
delayed_insert_limit blog percona.com manual
Delayed_insert_threads blog percona.com manual
delayed_insert_timeout blog percona.com manual
delayed_queue_size blog percona.com manual
Delayed_writes blog percona.com manual
des_key_file blog percona.com manual
disconnect_slave_event_count blog percona.com manual
div_precision_increment blog percona.com manual
enable_locking blog percona.com manual
enable_named_pipe blog percona.com manual
enable_pstack blog percona.com manual
engine_condition_pushdown blog percona.com manual
error_count blog percona.com manual
event_scheduler blog percona.com manual
exit_info blog percona.com manual
expire_logs_days blog percona.com manual
external_locking blog percona.com manual
external_user blog percona.com manual
federated blog percona.com manual
flush blog percona.com manual
Flush_commands blog percona.com manual
flush_time blog percona.com manual
foreign_key_checks blog percona.com manual
ft_boolean_syntax blog percona.com manual
ft_max_word_len blog percona.com manual
ft_min_word_len blog percona.com manual
ft_query_expansion_limit blog percona.com manual
ft_stopword_file blog percona.com manual
gdb blog percona.com manual
general_log blog percona.com manual
general_log_file blog percona.com manual
group_concat_max_len blog percona.com manual
Handler_commit blog percona.com manual
Handler_delete blog percona.com manual
Handler_prepare blog percona.com manual
Handler_read_first blog percona.com manual
Handler_read_key blog percona.com manual
Handler_read_last blog percona.com manual
Handler_read_next blog percona.com manual
Handler_read_prev blog percona.com manual
Handler_read_rnd blog percona.com manual
Handler_read_rnd_next blog percona.com manual
Handler_rollback blog percona.com manual
Handler_savepoint blog percona.com manual
Handler_savepoint_rollback blog percona.com manual
Handler_update blog percona.com manual
Handler_write blog percona.com manual
have_compress blog percona.com manual
have_crypt blog percona.com manual
have_csv blog percona.com manual
have_dynamic_loading blog percona.com manual
have_geometry blog percona.com manual
have_innodb blog percona.com manual
have_openssl blog percona.com manual
have_partitioning blog percona.com manual
have_profiling blog percona.com manual
have_query_cache blog percona.com manual
have_rtree_keys blog percona.com manual
have_ssl blog percona.com manual
have_symlink blog percona.com manual
help blog percona.com manual
hostname blog percona.com manual
identity blog percona.com manual
ignore_builtin_innodb blog percona.com manual
init_connect blog percona.com manual
init_file blog percona.com manual
init_slave blog percona.com manual
innodb blog percona.com manual
innodb_adaptive_flushing blog percona.com manual
innodb_adaptive_hash_index blog percona.com manual
innodb_additional_mem_pool_size blog percona.com manual
innodb_autoextend_increment blog percona.com manual
innodb_autoinc_lock_mode blog percona.com manual
innodb_buffer_pool_instances blog percona.com manual
Innodb_buffer_pool_pages_data blog percona.com manual
Innodb_buffer_pool_pages_dirty blog percona.com manual
Innodb_buffer_pool_pages_flushed blog percona.com manual
Innodb_buffer_pool_pages_free blog percona.com manual
Innodb_buffer_pool_pages_latched blog percona.com manual
Innodb_buffer_pool_pages_misc blog percona.com manual
Innodb_buffer_pool_pages_total blog percona.com manual
Innodb_buffer_pool_read_ahead blog percona.com manual
Innodb_buffer_pool_read_ahead_evicted blog percona.com manual
Innodb_buffer_pool_read_requests blog percona.com manual
Innodb_buffer_pool_reads blog percona.com manual
innodb_buffer_pool_size blog percona.com manual
Innodb_buffer_pool_wait_free blog percona.com manual
Innodb_buffer_pool_write_requests blog percona.com manual
innodb_change_buffering blog percona.com manual
innodb_checksums blog percona.com manual
innodb_commit_concurrency blog percona.com manual
innodb_concurrency_tickets blog percona.com manual
innodb_data_file_path blog percona.com manual
Innodb_data_fsyncs blog percona.com manual
innodb_data_home_dir blog percona.com manual
Innodb_data_pending_fsyncs blog percona.com manual
Innodb_data_pending_reads blog percona.com manual
Innodb_data_pending_writes blog percona.com manual
Innodb_data_read blog percona.com manual
Innodb_data_reads blog percona.com manual
Innodb_data_writes blog percona.com manual
Innodb_data_written blog percona.com manual
Innodb_dblwr_pages_written blog percona.com manual
Innodb_dblwr_writes blog percona.com manual
innodb_doublewrite blog percona.com manual
innodb_fast_shutdown blog percona.com manual
innodb_file_format blog percona.com manual
innodb_file_format_check blog percona.com manual
innodb_file_format_max blog percona.com manual
innodb_file_per_table blog percona.com manual
innodb_flush_log_at_trx_commit blog percona.com manual
innodb_flush_method blog percona.com manual
innodb_force_recovery blog percona.com manual
Innodb_have_atomic_builtins blog percona.com manual
innodb_io_capacity blog percona.com manual
innodb_lock_wait_timeout blog percona.com manual
innodb_locks_unsafe_for_binlog blog percona.com manual
innodb_log_buffer_size blog percona.com manual
innodb_log_file_size blog percona.com manual
innodb_log_files_in_group blog percona.com manual
innodb_log_group_home_dir blog percona.com manual
Innodb_log_waits blog percona.com manual
Innodb_log_write_requests blog percona.com manual
Innodb_log_writes blog percona.com manual
innodb_max_dirty_pages_pct blog percona.com manual
innodb_max_purge_lag blog percona.com manual
innodb_mirrored_log_groups blog percona.com manual
innodb_old_blocks_pct blog percona.com manual
innodb_old_blocks_time blog percona.com manual
innodb_open_files blog percona.com manual
Innodb_os_log_fsyncs blog percona.com manual
Innodb_os_log_pending_fsyncs blog percona.com manual
Innodb_os_log_pending_writes blog percona.com manual
Innodb_os_log_written blog percona.com manual
Innodb_page_size blog percona.com manual
Innodb_pages_created blog percona.com manual
Innodb_pages_read blog percona.com manual
Innodb_pages_written blog percona.com manual
innodb_purge_batch_size blog percona.com manual
innodb_purge_threads blog percona.com manual
innodb_read_ahead_threshold blog percona.com manual
innodb_read_io_threads blog percona.com manual
innodb_replication_delay blog percona.com manual
innodb_rollback_on_timeout blog percona.com manual
Innodb_row_lock_current_waits blog percona.com manual
Innodb_row_lock_time blog percona.com manual
Innodb_row_lock_time_avg blog percona.com manual
Innodb_row_lock_time_max blog percona.com manual
Innodb_row_lock_waits blog percona.com manual
Innodb_rows_deleted blog percona.com manual
Innodb_rows_inserted blog percona.com manual
Innodb_rows_read blog percona.com manual
Innodb_rows_updated blog percona.com manual
innodb_spin_wait_delay blog percona.com manual
innodb_stats_on_metadata blog percona.com manual
innodb_stats_sample_pages blog percona.com manual
innodb_status_file blog percona.com manual
innodb_strict_mode blog percona.com manual
innodb_support_xa blog percona.com manual
innodb_sync_spin_loops blog percona.com manual
innodb_table_locks blog percona.com manual
innodb_thread_concurrency blog percona.com manual
innodb_thread_sleep_delay blog percona.com manual
Innodb_truncated_status_writes blog percona.com manual
innodb_use_native_aio blog percona.com manual
innodb_use_sys_malloc blog percona.com manual
innodb_version blog percona.com manual
innodb_write_io_threads blog percona.com manual
insert_id blog percona.com manual
interactive_timeout blog percona.com manual
join_buffer_size blog percona.com manual
keep_files_on_create blog percona.com manual
Key_blocks_not_flushed blog percona.com manual
Key_blocks_unused blog percona.com manual
Key_blocks_used blog percona.com manual
key_buffer_size blog percona.com manual
key_cache_age_threshold blog percona.com manual
key_cache_block_size blog percona.com manual
key_cache_division_limit blog percona.com manual
Key_read_requests blog percona.com manual
Key_reads blog percona.com manual
Key_write_requests blog percona.com manual
Key_writes blog percona.com manual
language blog percona.com manual
large_files_support blog percona.com manual
large_page_size blog percona.com manual
large_pages blog percona.com manual
last_insert_id blog percona.com manual
Last_query_cost blog percona.com manual
lc_messages blog percona.com manual
lc_messages_dir blog percona.com manual
lc_time_names blog percona.com manual
license blog percona.com manual
local_infile blog percona.com manual
local_infile blog percona.com manual
lock_wait_timeout blog percona.com manual
locked_in_memory blog percona.com manual
log blog percona.com manual
log_bin blog percona.com manual
log_bin blog percona.com manual
log_bin_index blog percona.com manual
log_bin_trust_function_creators blog percona.com manual
log_error blog percona.com manual
log_isam blog percona.com manual
log_output blog percona.com manual
log_queries_not_using_indexes blog percona.com manual
log_short_format blog percona.com manual
log_slave_updates blog percona.com manual
log_slow_admin_statements blog percona.com manual
log_slow_queries blog percona.com manual
log_slow_slave_statements blog percona.com manual
log_tc blog percona.com manual
log_tc_size blog percona.com manual
log_warnings blog percona.com manual
long_query_time blog percona.com manual
low_priority_updates blog percona.com manual
lower_case_file_system blog percona.com manual
lower_case_table_names blog percona.com manual
master_bind blog percona.com manual
master_connect_retry blog percona.com manual
master_host blog percona.com manual
master_info_file blog percona.com manual
master_password blog percona.com manual
master_port blog percona.com manual
master_retry_count blog percona.com manual
master_ssl blog percona.com manual
master_ssl_ca blog percona.com manual
master_ssl_capath blog percona.com manual
master_ssl_cert blog percona.com manual
master_ssl_cipher blog percona.com manual
master_ssl_key blog percona.com manual
master_user blog percona.com manual
max_allowed_packet blog percona.com manual
max_binlog_cache_size blog percona.com manual
max_binlog_dump_events blog percona.com manual
max_binlog_size blog percona.com manual
max_binlog_stmt_cache_size blog percona.com manual
max_connect_errors blog percona.com manual
max_connections blog percona.com manual
max_delayed_threads blog percona.com manual
max_error_count blog percona.com manual
max_heap_table_size blog percona.com manual
max_insert_delayed_threads blog percona.com manual
max_join_size blog percona.com manual
max_length_for_sort_data blog percona.com manual
max_prepared_stmt_count blog percona.com manual
max_relay_log_size blog percona.com manual
max_seeks_for_key blog percona.com manual
max_sort_length blog percona.com manual
max_sp_recursion_depth blog percona.com manual
max_tmp_tables blog percona.com manual
Max_used_connections blog percona.com manual
max_user_connections blog percona.com manual
max_write_lock_count blog percona.com manual
memlock blog percona.com manual
min_examined_row_limit blog percona.com manual
myisam_block_size blog percona.com manual
myisam_data_pointer_size blog percona.com manual
myisam_max_sort_file_size blog percona.com manual
myisam_mmap_size blog percona.com manual
myisam_recover blog percona.com manual
myisam_recover_options blog percona.com manual
myisam_recover_options blog percona.com manual
myisam_repair_threads blog percona.com manual
myisam_sort_buffer_size blog percona.com manual
myisam_stats_method blog percona.com manual
myisam_use_mmap blog percona.com manual
named_pipe blog percona.com manual
net_buffer_length blog percona.com manual
net_read_timeout blog percona.com manual
net_retry_count blog percona.com manual
net_write_timeout blog percona.com manual
new blog percona.com manual
no_defaults blog percona.com manual
Not_flushed_delayed_rows blog percona.com manual
old blog percona.com manual
old_alter_table blog percona.com manual
old_passwords blog percona.com manual
old_style_user_limits blog percona.com manual
one_thread blog percona.com manual
Open_files blog percona.com manual
open_files_limit blog percona.com manual
Open_streams blog percona.com manual
Open_table_definitions blog percona.com manual
Open_tables blog percona.com manual
Opened_files blog percona.com manual
Opened_table_definitions blog percona.com manual
Opened_tables blog percona.com manual
optimizer_prune_level blog percona.com manual
optimizer_search_depth blog percona.com manual
optimizer_switch blog percona.com manual
partition blog percona.com manual
performance_schema blog percona.com manual
Performance_schema_cond_classes_lost blog percona.com manual
Performance_schema_cond_instances_lost blog percona.com manual
performance_schema_events_waits_history_long_size blog percona.com manual
performance_schema_events_waits_history_size blog percona.com manual
Performance_schema_file_classes_lost blog percona.com manual
Performance_schema_file_handles_lost blog percona.com manual
Performance_schema_file_instances_lost blog percona.com manual
Performance_schema_locker_lost blog percona.com manual
performance_schema_max_cond_classes blog percona.com manual
performance_schema_max_cond_instances blog percona.com manual
performance_schema_max_file_classes blog percona.com manual
performance_schema_max_file_handles blog percona.com manual
performance_schema_max_file_instances blog percona.com manual
performance_schema_max_mutex_classes blog percona.com manual
performance_schema_max_mutex_instances blog percona.com manual
performance_schema_max_rwlock_classes blog percona.com manual
performance_schema_max_rwlock_instances blog percona.com manual
performance_schema_max_table_handles blog percona.com manual
performance_schema_max_table_instances blog percona.com manual
performance_schema_max_thread_classes blog percona.com manual
performance_schema_max_thread_instances blog percona.com manual
Performance_schema_mutex_classes_lost blog percona.com manual
Performance_schema_mutex_instances_lost blog percona.com manual
Performance_schema_rwlock_classes_lost blog percona.com manual
Performance_schema_rwlock_instances_lost blog percona.com manual
Performance_schema_table_handles_lost blog percona.com manual
Performance_schema_table_instances_lost blog percona.com manual
Performance_schema_thread_classes_lost blog percona.com manual
Performance_schema_thread_instances_lost blog percona.com manual
pid_file blog percona.com manual
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Baron Schwartz

Baron is the lead author of High Performance MySQL.
He is a former Percona employee.

4 Comments

  • This only shows blog posts on mysqlperformanceblog, and it is not restricted to actual variable names. For instance, doing a “blog” search on “old” or “new”, it just searches the site www.mysqlperformanceblog.com for those words. It doesn’t actually bring up a post such as http://www.pythian.com/news/2848/contradiction-for-the-day/ which actually deals with the new and old variables.

    Perhaps searching the tags on planetmysql for variables would be a bit better? http://planet.mysql.com/?tag_search=3011

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