~~REDIRECT>percona-server:features:indexes:variable_reference~~

^ Name ^ cmdline/my.cnf ^ System/Status ^ Scope ^ Dynamic ^ Introduced in ^
| [[percona-xtradb:patch:innodb_io#innodb_adaptive_checkpoint]] | both |  | Global | Yes | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_io#innodb_checkpoint_age_target]] | both | | Global | Yes |  |
| [[percona-xtradb:patch:innodb_dict_size_limit#innodb_dict_size_limit]] | both |  | Global | Yes | |
| [[percona-xtradb:patch:innodb_io#innodb_enable_unsafe_group_commit]] | both |  | Global | Yes | 1.0.2-3 |
| [[percona-xtradb:patch:innodb_expand_import#innodb_expand_import]] | both |  | Global | Yes | |
| [[percona-xtradb:patch:innodb_extra_rseg#innodb_extra_rsegments]] | both | | Global | No | 1.0.2-3 |
| [[percona-xtradb:patch:innodb_expand_undo_slots#innodb_extra_undoslots]] | both |  | Global | No | 1.0.2-2 |
| [[percona-xtradb:patch:innodb_recovery_patches#innodb_fast_recovery]] | both |  | Global | No | |
| [[percona-xtradb:patch:innodb_io#innodb_flush_neighbor_pages]] | both |  | Global | Yes | 1.0.2-3 |
| [[percona-xtradb:patch:innodb_io#innodb_ibuf_accel_rate]] | both |  | Global | Yes | 1.0.2-3  |
| [[percona-xtradb:patch:innodb_io#innodb_ibuf_active_contract]] | both |  | Global | Yes | 1.0.2-3 |
| [[percona-xtradb:patch:innodb_io#innodb_ibuf_max_size]] | both |  | Global | No | 1.0.2-3 |
| [[percona-xtradb:patch:innodb_io#innodb_io_capacity]] | both |  | Global | Yes | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_overwrite_relay_log_info#innodb_overwrite_relay_log_info]] | both |  | Global | No | |
| [[percona-xtradb:patch:innodb_io#innodb_read_ahead]] | both |  | Global | Yes | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_io#innodb_read_io_threads]] | both | System | Global | No | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_recovery_patches#innodb_recovery_stats]] | both | | Global | No | |
| [[percona-xtradb:patch:innodb_relax_table_creation#innodb_relax_table_creation]] | both | | Global | Yes | |
| [[percona-xtradb:patch:innodb_show_status#innodb_show_locks_held]] | both |  | Global | Yes | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_show_status#innodb_show_verbose_locks]] | both |  | Global | Yes | 1.0.2-1 |
| [[percona-xtradb:patch:innodb_stats#innodb_stats_auto_update]] | both |  | Global | Yes | |
| [[percona-xtradb:patch:innodb_stats#innodb_stats_method]] | both |  | Global | Yes | |
| [[percona-xtradb:patch:innodb_stats#innodb_stats_update_need_lock]] | both |  | Global | Yes | |
| [[percona-xtradb:patch:innodb_thread_concurrency_timer_based#innodb_thread_concurrency_timer_based]] | both |  | Global | No | |
| [[percona-xtradb:patch:innodb_purge_thread#innodb_use_purge_thread]] | both |  | Global | No | |
| [[percona-xtradb:patch:innodb_stats#innodb_use_sys_stats_table]] | both |  | Global | No | 12 |
| [[percona-xtradb:patch:innodb_io#innodb_write_io_threads]] | both |  | Global | No | 1.0.2-1 |