mysql> show variables like '%query_cache%'; +------------------------------+---------+ | Variable_name | Value | +------------------------------+---------+ | have_query_cache | YES | | query_cache_limit | 1048576 | | query_cache_min_res_unit | 4096 | | query_cache_size | 1048576 | | query_cache_type | OFF | | query_cache_wlock_invalidate | OFF | +------------------------------+---------+
mysql> show status like 'Qcache%'; +-------------------------+---------+ | Variable_name | Value | +-------------------------+---------+ | Qcache_free_blocks | 1 | | Qcache_free_memory | 1031360 | | Qcache_hits | 0 | | Qcache_inserts | 0 | | Qcache_lowmem_prunes | 0 | | Qcache_not_cached | 0 | | Qcache_queries_in_cache | 0 | | Qcache_total_blocks | 1 | +-------------------------+---------+
mysql> show status like 'Com_select'; +---------------+-------+ | Variable_name | Value | +---------------+-------+ | Com_select | 1 | +---------------+-------+
mysql> show variables like 'net_buffer_length'; +-------------------+-------+ | Variable_name | Value | +-------------------+-------+ | net_buffer_length | 16384 | +-------------------+-------+
mysql> show variables like 'max_allowed_packet'; +--------------------+---------+ | Variable_name | Value | +--------------------+---------+ | max_allowed_packet | 4194304 | +--------------------+---------+
mysql> select @@global.sort_buffer_size / 1024; +----------------------------------+ | @@global.sort_buffer_size / 1024 | +----------------------------------+ | 256.0000 | +----------------------------------+ 1 row in set (0.00 sec)
mysql> show variables like '%sort%'; +--------------------------------+---------------------+ | Variable_name | Value | +--------------------------------+---------------------+ | innodb_disable_sort_file_cache | OFF | | innodb_ft_sort_pll_degree | 2 | | innodb_sort_buffer_size | 1048576 | | max_length_for_sort_data | 1024 | | max_sort_length | 1024 | | myisam_max_sort_file_size | 9223372036853727232 | | myisam_sort_buffer_size | 8388608 | | sort_buffer_size | 262144 | +--------------------------------+---------------------+ mysql> show status like '%sort%'; +-------------------+-------+ | Variable_name | Value | +-------------------+-------+ | Sort_merge_passes | 0 | | Sort_range | 0 | | Sort_rows | 0 | | Sort_scan | 0 | +-------------------+-------+
mysql> select @@global.myisam_sort_buffer_size/1024; +---------------------------------------+ | @@global.myisam_sort_buffer_size/1024 | +---------------------------------------+ | 8192.0000 | +---------------------------------------+ mysql> select @@global.myisam_max_sort_file_size /1024; +------------------------------------------+ | @@global.myisam_max_sort_file_size /1024 | +------------------------------------------+ | 9007199254739967.7734 | +------------------------------------------+
mysql> select @@global.innodb_sort_buffer_size/1024; +---------------------------------------+ | @@global.innodb_sort_buffer_size/1024 | +---------------------------------------+ | 1024.0000 | +---------------------------------------+
mysql> select @@global.join_buffer_size/1024; +--------------------------------+ | @@global.join_buffer_size/1024 | +--------------------------------+ | 256.0000 | +--------------------------------+
mysql> show variables like 'table%'; +----------------------------+-------+ | Variable_name | Value | +----------------------------+-------+ | table_definition_cache | 1400 | | table_open_cache | 2000 | | table_open_cache_instances | 1 | +----------------------------+-------+ mysql> show variables like '%open%'; +----------------------------+----------+ | Variable_name | Value | +----------------------------+----------+ | have_openssl | DISABLED | | innodb_open_files | 2000 | | open_files_limit | 65535 | | table_open_cache | 2000 | | table_open_cache_instances | 1 | +----------------------------+----------+
mysql> show status like 'Open%'; +--------------------------+-------+ | Variable_name | Value | +--------------------------+-------+ | Open_files | 18 | | Open_streams | 0 | | Open_table_definitions | 70 | | Open_tables | 63 | | Opened_files | 125 | | Opened_table_definitions | 0 | | Opened_tables | 0 | +--------------------------+-------+
mysql> show variables like 'key%'; +--------------------------+---------+ | Variable_name | Value | +--------------------------+---------+ | key_buffer_size | 8388608 (8M)| | key_cache_age_threshold | 300 | | key_cache_block_size | 1024 | | key_cache_division_limit | 100 | +--------------------------+---------+
mysql> show status like 'Key%'; +------------------------+-------+ | Variable_name | Value | +------------------------+-------+ | Key_blocks_not_flushed | 0 | | Key_blocks_unused | 6698 | | Key_blocks_used | 0 | | Key_read_requests | 0 | | Key_reads | 0 | | Key_write_requests | 0 | | Key_writes | 0 | +------------------------+-------+
mysql> show variables like '%binlog%cache%'; +----------------------------+----------------------+ | Variable_name | Value | +----------------------------+----------------------+ | binlog_cache_size | 32768 | | binlog_stmt_cache_size | 32768 | | max_binlog_cache_size | 18446744073709547520 | | max_binlog_stmt_cache_size | 18446744073709547520 | +----------------------------+----------------------+ mysql> show status like '%binlog%cache%'; +----------------------------+-------+ | Variable_name | Value | +----------------------------+-------+ | Binlog_cache_disk_use | 0 | | Binlog_cache_use | 0 | | Binlog_stmt_cache_disk_use | 0 | | Binlog_stmt_cache_use | 0 | +----------------------------+-------+
mysql> show variables like 'innodb_log_buffer_size'; +------------------------+---------+ | Variable_name | Value | +------------------------+---------+ | innodb_log_buffer_size | 8388608 | +------------------------+---------+
mysql> show variables like 'innodb_flush_log%'; +--------------------------------+-------+ | Variable_name | Value | +--------------------------------+-------+ | innodb_flush_log_at_timeout | 1 | | innodb_flush_log_at_trx_commit | 1 | +--------------------------------+-------+
mysql> show variables like 'innodb_read_ahead%'; +-----------------------------+-------+ | Variable_name | Value | +-----------------------------+-------+ | innodb_read_ahead_threshold | 56 | +-----------------------------+-------+
mysql> show variables like '%delayed%'; +----------------------------+-------+ | Variable_name | Value | +----------------------------+-------+ | delayed_insert_limit | 100 | | delayed_insert_timeout | 300 | | delayed_queue_size | 1000 | | max_delayed_threads | 20 | | max_insert_delayed_threads | 20 | +----------------------------+-------+
mysql> select @@global.bulk_insert_buffer_size/(1024*1024); +----------------------------------------------+ | @@global.bulk_insert_buffer_size/(1024*1024) | +----------------------------------------------+ | 8.0000 | +----------------------------------------------+
mysql> show variables like 'delay_key_write'; +-----------------+-------+ | Variable_name | Value | +-----------------+-------+ | delay_key_write | ON | +-----------------+-------+
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