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尝试使用LOAD DATA INFILE将2Gb txt文件加载到MySQL中，并且它需要> 2天。你们中的任何一位专家都知道我需要做些什么来加快数据加载速度？是否有一些设置可以改变以最大限度地提高CPU的使用率？加载MySQL表更快
我的设置如下：
auto_increment_increment=1
auto_increment_offset=1
autocommit=ON
automatic_sp_privileges=ON
back_log=80
big_tables=OFF
bind_address=*
binlog_cache_size=32768
binlog_checksum=CRC32
binlog_direct_non_transactional_updates=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=32768
binlogging_impossible_mode=IGNORE_ERROR
bulk_insert_buffer_size=8388608
character_set_client=utf8
character_set_connection=utf8
character_set_database=utf8
character_set_filesystem=binary
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
completion_type=NO_CHAIN
concurrent_insert=AUTO
connect_timeout=10
core_file=OFF
date_format=%Y-%m-%d
datetime_format=%Y-%m-%d %H:%i:%s
default_storage_engine=InnoDB
default_tmp_storage_engine=InnoDB
default_week_format=0
delay_key_write=ON
delayed_insert_limit=100
delayed_insert_timeout=300
delayed_queue_size=1000
disconnect_on_expired_password=ON
div_precision_increment=4
end_markers_in_json=OFF
enforce_gtid_consistency=OFF
eq_range_index_dive_limit=10
error_count=0
event_scheduler=OFF
expire_logs_days=0
explicit_defaults_for_timestamp=OFF
external_user=
flush=OFF
flush_time=0
foreign_key_checks=ON
ft_boolean_syntax=+ -><()~*:""&|
ft_max_word_len=84
ft_min_word_len=4
ft_query_expansion_limit=20
ft_stopword_file=(built-in)
general_log=OFF
group_concat_max_len=1024
gtid_executed=
gtid_mode=OFF
gtid_next=AUTOMATIC
gtid_owned=
gtid_purged=
have_compress=YES
have_crypt=NO
have_dynamic_loading=YES
have_geometry=YES
have_openssl=DISABLED
have_profiling=YES
have_query_cache=YES
have_rtree_keys=YES
have_ssl=DISABLED
have_symlink=YES
host_cache_size=279
identity=0
ignore_builtin_innodb=OFF
ignore_db_dirs=
init_connect=
init_file=
init_slave=
innodb_adaptive_flushing=ON
innodb_adaptive_flushing_lwm=10
innodb_adaptive_hash_index=ON
innodb_adaptive_max_sleep_delay=150000
innodb_additional_mem_pool_size=2097152
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_shutdown=OFF
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_startup=OFF
innodb_buffer_pool_load_now=OFF
innodb_buffer_pool_size=38797312
innodb_change_buffer_max_size=25
innodb_change_buffering=all
innodb_checksum_algorithm=crc32
innodb_checksums=ON
innodb_cmp_per_index_enabled=OFF
innodb_commit_concurrency=0
innodb_compression_failure_threshold_pct=5
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_fast_shutdown=1
innodb_file_format=Antelope
innodb_file_format_check=ON
innodb_file_format_max=Antelope
innodb_file_per_table=ON
innodb_flush_log_at_timeout=1
innodb_flush_log_at_trx_commit=1
innodb_flush_method=
innodb_flush_neighbors=1
innodb_flushing_avg_loops=30
innodb_force_load_corrupted=OFF
innodb_force_recovery=0
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_lock_wait_timeout=50
innodb_locks_unsafe_for_binlog=OFF
innodb_log_buffer_size=1048576
innodb_log_compressed_pages=ON
innodb_log_file_size=50331648
innodb_log_files_in_group=2
innodb_log_group_home_dir=.\
innodb_lru_scan_depth=1024
innodb_max_dirty_pages_pct=75
innodb_max_dirty_pages_pct_lwm=0
innodb_max_purge_lag=0
innodb_max_purge_lag_delay=0
innodb_mirrored_log_groups=1
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_size=134217728
innodb_open_files=300
innodb_optimize_fulltext_only=OFF
innodb_page_size=16384
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=1048576
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_pages=20
innodb_stats_sample_pages=8
innodb_stats_transient_sample_pages=8
innodb_status_output=OFF
innodb_status_output_locks=OFF
innodb_strict_mode=OFF
innodb_support_xa=ON
innodb_sync_array_size=1
innodb_sync_spin_loops=30
innodb_table_locks=ON
innodb_thread_concurrency=9
innodb_thread_sleep_delay=0
innodb_undo_directory=.
innodb_undo_logs=128
innodb_undo_tablespaces=0
innodb_use_native_aio=ON
innodb_use_sys_malloc=ON
innodb_version=5.6.21
innodb_write_io_threads=4
insert_id=0
interactive_timeout=28800
join_buffer_size=262144
keep_files_on_create=OFF
key_buffer_size=8388608
key_cache_age_threshold=300
key_cache_block_size=1024
key_cache_division_limit=100
large_files_support=ON
large_page_size=0
large_pages=OFF
last_insert_id=0
lc_messages=en_US
lc_time_names=en_US
local_infile=ON
lock_wait_timeout=31536000
log_bin=OFF
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_slave_updates=OFF
log_slow_admin_statements=OFF
log_slow_slave_statements=OFF
log_throttle_queries_not_using_indexes=0
log_warnings=1
long_query_time=10
low_priority_updates=OFF
lower_case_file_system=ON
lower_case_table_names=1
master_info_repository=FILE
master_verify_checksum=OFF
max_allowed_packet=4194304
max_binlog_cache_size=18446744073709500000
max_binlog_size=1073741824
max_binlog_stmt_cache_size=18446744073709500000
max_connect_errors=100
max_connections=151
max_delayed_threads=20
max_error_count=64
max_heap_table_size=16777216
max_insert_delayed_threads=20
max_join_size=18446744073709500000
max_length_for_sort_data=1024
max_prepared_stmt_count=16382
max_relay_log_size=0
max_seeks_for_key=4294967295
max_sort_length=1024
max_sp_recursion_depth=0
max_tmp_tables=32
max_user_connections=0
max_write_lock_count=4294967295
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_max_sort_file_size=107374182400
myisam_mmap_size=4294967295
myisam_recover_options=OFF
myisam_repair_threads=1
myisam_sort_buffer_size=16777216
myisam_stats_method=nulls_unequal
myisam_use_mmap=OFF
named_pipe=ON
net_buffer_length=16384
net_read_timeout=30
net_retry_count=10
net_write_timeout=60
new=OFF
old=OFF
old_alter_table=OFF
old_passwords=0
open_files_limit=6209
optimizer_prune_level=1
optimizer_search_depth=62
optimizer_trace_limit=1
optimizer_trace_max_mem_size=16384
optimizer_trace_offset=-1
performance_schema=ON
performance_schema_accounts_size=100
performance_schema_digests_size=10000
performance_schema_events_stages_history_long_size=10000
performance_schema_events_stages_history_size=10
performance_schema_events_statements_history_long_size=10000
performance_schema_events_statements_history_size=10
performance_schema_events_waits_history_long_size=10000
performance_schema_events_waits_history_size=10
performance_schema_hosts_size=100
performance_schema_max_cond_classes=80
performance_schema_max_cond_instances=3504
performance_schema_max_file_classes=50
performance_schema_max_file_handles=32768
performance_schema_max_file_instances=6770
performance_schema_max_mutex_classes=200
performance_schema_max_mutex_instances=15906
performance_schema_max_rwlock_classes=40
performance_schema_max_rwlock_instances=9102
performance_schema_max_socket_classes=10
performance_schema_max_socket_instances=322
performance_schema_max_stage_classes=150
performance_schema_max_statement_classes=168
performance_schema_max_table_handles=4000
performance_schema_max_table_instances=12500
performance_schema_max_thread_classes=50
performance_schema_max_thread_instances=402
performance_schema_session_connect_attrs_size=512
performance_schema_setup_actors_size=100
performance_schema_setup_objects_size=100
performance_schema_users_size=100
port=3306
preload_buffer_size=32768
profiling=OFF
profiling_history_size=15
protocol_version=10
proxy_user=
pseudo_slave_mode=OFF
pseudo_thread_id=14
query_alloc_block_size=8192
query_cache_limit=1048576
query_cache_min_res_unit=4096
query_cache_size=0
query_cache_type=OFF
query_cache_wlock_invalidate=OFF
query_prealloc_size=8192
rand_seed1=0
rand_seed2=0
range_alloc_block_size=4096
read_buffer_size=32768
read_only=OFF
read_rnd_buffer_size=262144
relay_log=
relay_log_basename=
relay_log_index=
relay_log_info_file=relay-log.info
relay_log_info_repository=FILE
relay_log_purge=ON
relay_log_recovery=OFF
relay_log_space_limit=0
report_host=
report_password=
report_port=3306
report_user=
rpl_stop_slave_timeout=31536000
secure_auth=ON
secure_file_priv=
server_id=1
server_id_bits=32
shared_memory=ON
shared_memory_base_name=MYSQL
simplified_binlog_gtid_recovery=OFF
skip_external_locking=ON
skip_name_resolve=OFF
skip_networking=OFF
skip_show_database=OFF
slave_allow_batching=OFF
slave_checkpoint_group=512
slave_checkpoint_period=300
slave_compressed_protocol=OFF
slave_exec_mode=STRICT
slave_load_tmpdir=C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp
slave_max_allowed_packet=1073741824
slave_net_timeout=3600
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_launch_time=2
slow_query_log=ON
socket=MYSQL
sort_buffer_size=262144
sql_auto_is_null=OFF
sql_big_selects=ON
sql_buffer_result=OFF
sql_log_bin=ON
sql_log_off=OFF
sql_mode=STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
sql_notes=ON
sql_quote_show_create=ON
sql_safe_updates=OFF
sql_select_limit=18446744073709500000
sql_slave_skip_counter=0
sql_warnings=OFF
ssl_ca=
ssl_capath=
ssl_cert=
ssl_cipher=
ssl_crl=
ssl_crlpath=
ssl_key=
storage_engine=InnoDB
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=Pacific Daylight Time
table_definition_cache=1400
table_open_cache=2000
table_open_cache_instances=1
thread_cache_size=10
thread_concurrency=10
thread_handling=one-thread-per-connection
thread_stack=196608
timestamp=1412831034.49334
tmp_table_size=13631488
transaction_alloc_block_size=8192
transaction_allow_batching=OFF
transaction_prealloc_size=4096
tx_isolation=REPEATABLE-READ
tx_read_only=OFF
unique_checks=ON
updatable_views_with_limit=YES
wait_timeout=28800
warning_count=0
您是否已经调整了您的服务器或者是否正在运行MySQL提供的可怕默认值？你的文件是什么格式？你在其他硬件上做过测试吗？你在使用固态硬盘吗？你为什么不发布**更多的细节**？ – tadman 2014-10-06 07:13:54
只需添加更多信息。任何帮助将是伟大的 – Serengeti33 2014-10-09 05:43:34
这是什么操作系统？ – itsols 2014-10-09 06:08:19