在windows mysql5.6.14 x64版本下my.ini如下：
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir=D:/wamp/mysql
datadir=D:/wamp/data5/
tmpdir=D:/wamp/tmp/
character-set-server=utf8
wait_timeout=60
interactive_timeout=30
skip-name-resolve
bind-address=0.0.0.0
thread_concurrency =4
default-storage-engine = Innodb
slow-query-log=1
long_query_time = 0.01
slow-query-log-file=slow.log
server-id = 1
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
通过工具查看的mysql的所有变量如下：
init_file
old_passwords 0
port 3306
protocol_version 10
server_id 1
version 5.6.14-log
version_comment MySQL Community Server (GPL)
version_compile_machine x86_64
version_compile_os Win64
concurrent_insert AUTO
have_compress YES
have_crypt NO
have_openssl DISABLED
have_query_cache YES
have_symlink YES
large_files_support ON
local_infile ON
low_priority_updates OFF
lower_case_table_names 1
named_pipe OFF
new OFF
read_only OFF
skip_networking OFF
basedir D:/wamp/mysql
datadir D:\wamp\data5\
innodb_data_file_path ibdata1:12M:autoextend
innodb_log_group_home_dir .\
log_error D:\wamp\data5\webtest.err
open_files_limit 7048
pid_file D:\wamp\data5\webtest.pid
tmpdir D:/wamp/tmp/
innodb_log_buffer_size 8M
innodb_log_file_size 48M
innodb_log_files_in_group 2
innodb_log_group_home_dir .\
log_bin OFF
log_error D:\wamp\data5\webtest.err
log_slave_updates OFF
log_warnings 1
max_binlog_cache_size 17592186044416M
max_binlog_size 1024M
max_relay_log_size 0
delay_key_write ON
delayed_insert_limit 100
delayed_insert_timeout 300
delayed_queue_size 1000
flush OFF
flush_time 0
long_query_time 2.000000
low_priority_updates OFF
max_delayed_threads 20
max_join_size 17592186044416M
max_seeks_for_key 4095.99999904632M
max_sort_length 1024
max_write_lock_count 4294967295
query_alloc_block_size 8192
query_prealloc_size 8192
range_alloc_block_size 4096
slow_launch_time 2
thread_cache_size 9
expire_logs_days 0
max_error_count 64
max_length_for_sort_data 1024
preload_buffer_size 32K
relay_log_purge ON
secure_auth ON
shared_memory OFF
shared_memory_base_name MYSQL
storage_engine InnoDB
back_log 80
connect_timeout 10
interactive_timeout 30
max_connect_errors 100
max_connections 151
max_user_connections 0
wait_timeout 60
connect_timeout 10
max_allowed_packet 4194304
named_pipe OFF
net_read_timeout 30
net_retry_count 10
net_write_timeout 60
skip_networking OFF
slave_net_timeout 3600
wait_timeout 60
skip_networking OFF
skip_show_database OFF
init_connect
init_slave
log_warnings 1
lower_case_table_names 1
max_sort_length 1024
skip_external_locking ON
sql_mode STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION
transaction_alloc_block_size 8192
transaction_prealloc_size 4096
tx_isolation REPEATABLE-READ
character_set_client utf8
character_set_connection utf8
character_set_database utf8
character_set_results utf8
character_set_server utf8
character_set_system utf8
collation_connection utf8_general_ci
collation_database utf8_general_ci
collation_server utf8_general_ci
date_format %Y-%m-%d
datetime_format %Y-%m-%d %H:%i:%s
default_week_format 0
time_format %H:%i:%s
ft_boolean_syntax + -><()~*:""&|
ft_max_word_len 84
ft_min_word_len 4
ft_query_expansion_limit 20
ft_stopword_file (built-in)
max_heap_table_size 16M
max_tmp_tables 32
thread_stack 256K
tmp_table_size 16M
bulk_insert_buffer_size 8M
innodb_additional_mem_pool_size 8M
innodb_buffer_pool_size 128M
innodb_log_buffer_size 8M
join_buffer_size 256K
key_buffer_size 8M
myisam_sort_buffer_size 8M
net_buffer_length 16K
read_buffer_size 128K
read_rnd_buffer_size 256K
sort_buffer_size 256K
binlog_cache_size 32K
key_cache_age_threshold 300
key_cache_block_size 1024
key_cache_division_limit 100
query_cache_limit 1M
query_cache_min_res_unit 4K
query_cache_size 1M
query_cache_type OFF
innodb_additional_mem_pool_size 8M
innodb_buffer_pool_size 128M
innodb_data_file_path ibdata1:12M:autoextend
innodb_fast_shutdown 1
innodb_file_per_table ON
innodb_flush_log_at_trx_commit 1
innodb_flush_method
innodb_force_recovery 0
innodb_lock_wait_timeout 50
innodb_log_buffer_size 8M
innodb_log_file_size 48M
innodb_log_files_in_group 2
innodb_log_group_home_dir .\
innodb_max_dirty_pages_pct 75
innodb_mirrored_log_groups 1
innodb_open_files 2000
innodb_thread_concurrency 0
myisam_max_sort_file_size 2047M
myisam_recover_options OFF
myisam_repair_threads 1
auto_increment_increment 1
auto_increment_offset 1
autocommit ON
automatic_sp_privileges ON
big_tables OFF
bind_address 0.0.0.0
binlog_checksum CRC32
binlog_direct_non_transactional_OFF
binlog_format STATEMENT
binlog_max_flush_queue_time 0
binlog_order_commits ON
binlog_row_image FULL
binlog_rows_query_log_events OFF
binlog_stmt_cache_size 32K
character_set_filesystem binary
character_sets_dir D:\wamp\mysql\share\charsets\
completion_type NO_CHAIN
core_file OFF
default_storage_engine InnoDB
default_tmp_storage_engine InnoDB
disconnect_on_expired_password ON
div_precision_increment 4
end_markers_in_json OFF
enforce_gtid_consistency OFF
eq_range_index_dive_limit 10
event_scheduler OFF
explicit_defaults_for_timestamp OFF
foreign_key_checks ON
general_log OFF
general_log_file D:\wamp\data5\webtest.log
group_concat_max_len 1024
gtid_executed
gtid_mode OFF
gtid_owned
gtid_purged
have_dynamic_loading YES
have_geometry YES
have_profiling YES
have_rtree_keys YES
have_ssl DISABLED
host_cache_size 279
hostname webtest
ignore_builtin_innodb OFF
ignore_db_dirs
innodb_adaptive_flushing ON
innodb_adaptive_flushing_lwm 10
innodb_adaptive_hash_index ON
innodb_adaptive_max_sleep_delay 150000
innodb_api_bk_commit_interval 5
innodb_api_disable_rowlock OFF
innodb_api_enable_binlog OFF
innodb_api_enable_mdl OFF
innodb_api_trx_level 0
innodb_autoextend_increment 64
innodb_autoinc_lock_mode 1
innodb_buffer_pool_dump_at_shutdOFF
innodb_buffer_pool_dump_now OFF
innodb_buffer_pool_filename ib_buffer_pool
innodb_buffer_pool_instances 8
innodb_buffer_pool_load_abort OFF
innodb_buffer_pool_load_at_startOFF
innodb_buffer_pool_load_now OFF
innodb_change_buffer_max_size 25
innodb_change_buffering all
innodb_checksum_algorithm innodb
innodb_checksums ON
innodb_cmp_per_index_enabled OFF
innodb_commit_concurrency 0
innodb_compression_failure_thres5
innodb_compression_level 6
innodb_compression_pad_pct_max 50
innodb_concurrency_tickets 5000
innodb_data_home_dir
innodb_disable_sort_file_cache OFF
innodb_doublewrite ON
innodb_file_format Antelope
innodb_file_format_check ON
innodb_file_format_max Antelope
innodb_flush_log_at_timeout 1
innodb_flush_neighbors 1
innodb_flushing_avg_loops 30
innodb_force_load_corrupted OFF
innodb_ft_aux_table
innodb_ft_cache_size 8000000
innodb_ft_enable_diag_print OFF
innodb_ft_enable_stopword ON
innodb_ft_max_token_size 84
innodb_ft_min_token_size 3
innodb_ft_num_word_optimize 2000
innodb_ft_result_cache_limit 2000000000
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree 2
innodb_ft_total_cache_size 640000000
innodb_ft_user_stopword_table
innodb_io_capacity 200
innodb_io_capacity_max 2000
innodb_large_prefix OFF
innodb_locks_unsafe_for_binlog OFF
innodb_log_compressed_pages ON
innodb_lru_scan_depth 1024
innodb_max_dirty_pages_pct_lwm 0
innodb_max_purge_lag 0
innodb_max_purge_lag_delay 0
innodb_monitor_disable
innodb_monitor_enable
innodb_monitor_reset
innodb_monitor_reset_all
innodb_old_blocks_pct 37
innodb_old_blocks_time 1000
innodb_online_alter_log_max_size128M
innodb_optimize_fulltext_only OFF
innodb_page_size 16K
innodb_print_all_deadlocks OFF
innodb_purge_batch_size 300
innodb_purge_threads 1
innodb_random_read_ahead OFF
innodb_read_ahead_threshold 56
innodb_read_io_threads 4
innodb_read_only OFF
innodb_replication_delay 0
innodb_rollback_on_timeout OFF
innodb_rollback_segments 128
innodb_sort_buffer_size 1M
innodb_spin_wait_delay 6
innodb_stats_auto_recalc ON
innodb_stats_method nulls_equal
innodb_stats_on_metadata OFF
innodb_stats_persistent ON
innodb_stats_persistent_sample_p20
innodb_stats_sample_pages 8
innodb_stats_transient_sample_pa8
innodb_strict_mode OFF
innodb_support_xa ON
innodb_sync_array_size 1
innodb_sync_spin_loops 30
innodb_table_locks ON
innodb_thread_sleep_delay 10000
innodb_undo_directory .
innodb_undo_logs 128
innodb_undo_tablespaces 0
innodb_use_native_aio ON
innodb_use_sys_malloc ON
innodb_version 5.6.14
innodb_write_io_threads 4
keep_files_on_create OFF
large_page_size 0
large_pages OFF
lc_messages en_US
lc_messages_dir D:\wamp\mysql\share\
lc_time_names en_US
license GPL
lock_wait_timeout 31536000
log_bin_basename
log_bin_index
log_bin_trust_function_creators OFF
log_bin_use_v1_row_events OFF
log_output FILE
log_queries_not_using_indexes OFF
log_slow_admin_statements OFF
log_slow_slave_statements OFF
log_throttle_queries_not_using_i0
lower_case_file_system ON
master_info_repository FILE
master_verify_checksum OFF
max_binlog_stmt_cache_size 18446744073709547520
max_insert_delayed_threads 20
max_prepared_stmt_count 16382
max_sp_recursion_depth 0
metadata_locks_cache_size 1024
metadata_locks_hash_instances 8
min_examined_row_limit 0
multi_range_count 256
myisam_data_pointer_size 6
myisam_mmap_size 18446744073709551615
myisam_stats_method nulls_unequal
myisam_use_mmap OFF
old OFF
old_alter_table OFF
optimizer_prune_level 1
optimizer_search_depth 62
optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on,index_condition_pushdown=on,mrr=on,mrr_cost_based=on,block_nested_loop=on,batched
optimizer_trace enabled=off,one_line=off
optimizer_trace_features greedy_search=on,range_optimizer=on,dynamic_range=on,repeated_subselect=on
optimizer_trace_limit 1
optimizer_trace_max_mem_size 16K
optimizer_trace_offset -1
performance_schema ON
performance_schema_accounts_size100
performance_schema_digests_size 10000
performance_schema_events_stages10000
performance_schema_events_stages10
performance_schema_events_statem10000
performance_schema_events_statem10
performance_schema_events_waits_10000
performance_schema_events_waits_10
performance_schema_hosts_size 100
performance_schema_max_cond_clas80
performance_schema_max_cond_inst3504
performance_schema_max_file_clas50
performance_schema_max_file_hand32768
performance_schema_max_file_inst7693
performance_schema_max_mutex_cla200
performance_schema_max_mutex_ins15906
performance_schema_max_rwlock_cl30
performance_schema_max_rwlock_in9102
performance_schema_max_socket_cl10
performance_schema_max_socket_in322
performance_schema_max_stage_cla150
performance_schema_max_statement168
performance_schema_max_table_han4000
performance_schema_max_table_ins12500
performance_schema_max_thread_cl50
performance_schema_max_thread_in402
performance_schema_session_conne512
performance_schema_setup_actors_100
performance_schema_setup_objects100
performance_schema_users_size 100
plugin_dir D:\wamp\mysql\lib\plugin\
profiling OFF
profiling_history_size 15
query_cache_wlock_invalidate OFF
relay_log
relay_log_basename
relay_log_index
relay_log_info_file relay-log.info
relay_log_info_repository FILE
relay_log_recovery OFF
relay_log_space_limit 0
report_host
report_password
report_port 3306
report_user
rpl_stop_slave_timeout 31536000
secure_file_priv
server_id_bits 32
server_uuid 2ab70a0e-a1c4-11e2-9c60-60eb69d711ca
skip_name_resolve ON
slave_allow_batching OFF
slave_checkpoint_group 512
slave_checkpoint_period 300
slave_compressed_protocol OFF
slave_exec_mode STRICT
slave_load_tmpdir D:\wamp\tmp\
slave_max_allowed_packet 1073741824
slave_parallel_workers 0
slave_pending_jobs_size_max 16777216
slave_rows_search_algorithms TABLE_SCAN,INDEX_SCAN
slave_skip_errors OFF
slave_sql_verify_checksum ON
slave_transaction_retries 10
slave_type_conversions
slow_query_log ON
slow_query_log_file slow.log
socket /tmp/mysql.sock
sql_auto_is_null OFF
sql_big_selects ON
sql_buffer_result OFF
sql_log_bin ON
sql_log_off OFF
sql_notes ON
sql_quote_show_create ON
sql_safe_updates OFF
sql_select_limit 18446744073709551615
sql_slave_skip_counter 0
sql_warnings OFF
ssl_ca
ssl_capath
ssl_cert
ssl_cipher
ssl_crl
ssl_crlpath
ssl_key
stored_program_cache 256
sync_binlog 0
sync_frm ON
sync_master_info 10000
sync_relay_log 10000
sync_relay_log_info 10000
system_time_zone
table_definition_cache 1400
table_open_cache 2000
table_open_cache_instances 1
thread_concurrency 4
thread_handling one-thread-per-connection
time_zone SYSTEM
timed_mutexes OFF
tx_read_only OFF
unique_checks ON
updatable_views_with_limit YES