Spec-Zone .ru
спецификации, руководства, описания, API
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Throughout the course of development, InnoDB 1.1 and its predecessor the InnoDB Plugin introduced new configuration parameters.
The following InnoDB
-related configuration parameters were added between MySQL
5.5 and 5.6:
innodb_adaptive_max_sleep_delay
,
innodb_buffer_pool_dump_at_shutdown
, innodb_buffer_pool_dump_now
, innodb_buffer_pool_filename
, innodb_buffer_pool_load_abort
, innodb_buffer_pool_load_at_startup
, innodb_buffer_pool_load_now
, innodb_change_buffer_max_size
, innodb_checksum_algorithm
, innodb_disable_sort_file_cache
, innodb_flush_neighbors
, innodb_force_load_corrupted
, innodb_ft_aux_table
, innodb_ft_cache_size
, innodb_ft_enable_diag_print
, innodb_ft_enable_stopword
, innodb_ft_max_token_size
, innodb_ft_min_token_size
, innodb_ft_num_word_optimize
, innodb_ft_server_stopword_table
, innodb_ft_sort_pll_degree
, innodb_ft_user_stopword_table
, innodb_large_prefix
, innodb_lru_scan_depth
, innodb_monitor_disable
, innodb_monitor_enable
, innodb_monitor_reset
, innodb_monitor_reset_all
, innodb_optimize_fulltext_only
, innodb_page_size
, innodb_print_all_deadlocks
, innodb_random_read_ahead
, innodb_sort_buffer_size
, innodb_stats_persistent_sample_pages
, innodb_stats_transient_sample_pages
, innodb_sync_array_size
, innodb_undo_directory
, innodb_undo_logs
, innodb_undo_tablespaces
For better out-of-the-box performance, the following InnoDB configuration parameters have new default values since MySQL 5.1:
Table 14.6. InnoDB Parameters with New Defaults
Name | Old Default | New Default |
---|---|---|
innodb_additional_mem_pool_size |
1MB |
8MB |
innodb_buffer_pool_size |
8MB |
128MB |
innodb_change_buffering |
inserts |
all |
innodb_file_format_check |
ON |
1 |
innodb_log_buffer_size |
1MB |
8MB |
innodb_max_dirty_pages_pct |
90 |
75 |
innodb_sync_spin_loops |
20 |
30 |
innodb_thread_concurrency |
8 |
0 |