For the past few months, on a few different servers with similar FreeBSD versions and specs, I've been experiencing high swap usage with MySQL while seemingly having plenty of free RAM.
- FreeBSD 11.2-RELEASE-p8 (Also was happening in p2)
- mysql-server 5.6.43 (Also was happening in 5.6.40)
- Hosted in vmware vcloud.
- MySQL
datadiris in a zvol, withvfs.zfs.arc_max="512M" - 4 vcpu and 8GB RAM.
It doesn't use swap immediately. It takes a couple weeks of incrementally using more swap until none remains. This particular server hasn't reached max swap yet, but it's getting there.
last pid: 7054; load averages: 0.53, 0.44, 0.40 up 14+20:16:49 13:28:17
32 processes: 1 running, 31 sleeping
CPU: 0.0% user, 0.0% nice, 0.0% system, 0.0% interrupt, 100% idle
Mem: 233M Active, 1966M Inact, 1994M Laundry, 1326M Wired, 533M Buf, 412M Free
ARC: 189M Total, 47M MFU, 74M MRU, 288K Anon, 5185K Header, 62M Other
63M Compressed, 208M Uncompressed, 3.28:1 Ratio
Swap: 6144M Total, 4684M Used, 1460M Free, 76% Inuse
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
125 root 2 20 0 22348K 5628K select 1 15:47 0.05% vmtoolsd
7053 root 1 20 0 7920K 3600K CPU2 2 0:00 0.04% top
93525 root 1 20 0 154M 113M nanslp 1 0:36 0.02% php
1140 mysql 30 20 0 8720M 3519M select 0 344:58 0.02% mysqld
681 root 1 20 0 77684K 31444K select 1 5:52 0.01% snmpd
452 root 1 20 0 9184K 1048K select 2 1:23 0.01% devd
6958 dfairley 1 20 0 13164K 7968K select 0 0:00 0.01% sshd
93513 root 1 20 0 104M 23360K kqread 2 0:05 0.01% php-fpm
711 root 1 20 0 12712K 12808K select 2 1:11 0.00% ntpd
619 root 1 20 0 6416K 2004K select 0 0:36 0.00% syslogd
1179 root 1 20 0 10456K 5204K select 1 0:20 0.00% sendmail
6949 daemon 1 41 0 118M 63328K accept 0 0:53 0.00% php-fpm
6954 daemon 1 31 0 116M 62008K accept 0 0:38 0.00% php-fpm
7002 daemon 1 35 0 114M 56476K accept 2 0:21 0.00% php-fpm
1186 root 1 20 0 6468K 800K nanslp 0 0:05 0.00% cron
6999 daemon 1 44 0 114M 54684K accept 2 0:04 0.00% php-fpm
401 root 1 42 0 6548K 1992K select 2 0:01 0.00% dhclient
1182 smmsp 1 20 0 10456K 3352K pause 2 0:00 0.00% sendmail
447 _dhcp 1 20 0 6548K 2048K select 0 0:00 0.00% dhclient
1176 root 1 20 0 12852K 5168K select 2 0:00 0.00% sshd
738 mysql 1 52 0 7064K 0K wait 2 0:00 0.00% <sh>
6959 dfairley 1 20 0 7416K 3784K pause 3 0:00 0.00% csh
6956 root 1 23 0 13164K 7920K select 0 0:00 0.00% sshd
7052 root 1 20 0 7612K 3796K select 1 0:00 0.00% sudo
1237 root 1 52 0 6408K 1796K ttyin 2 0:00 0.00% getty
1238 root 1 52 0 6408K 1796K ttyin 2 0:00 0.00% getty
1239 root 1 52 0 6408K 1796K ttyin 0 0:00 0.00% getty
1236 root 1 52 0 6408K 1796K ttyin 3 0:00 0.00% getty
1241 root 1 52 0 6408K 1796K ttyin 3 0:00 0.00% getty
1242 root 1 52 0 6408K 1796K ttyin 1 0:00 0.00% getty
1235 root 1 52 0 6408K 1796K ttyin 1 0:00 0.00% getty
1240 root 1 52 0 6408K 1796K ttyin 3 0:00 0.00% getty
Eventually out of swap messages start hitting /var/log/messages every 10 or so minutes.
my.cnf:
[client]
port = 3306
socket = /tmp/mysql.sock
[mysqld]
default_time_zone=America/Vancouver
port = 3306
socket = /tmp/mysql.sock
key_buffer_size = 32M
expire_logs_days=30
join_buffer_size = 1M
table_definition_cache = 1500
table_open_cache = 1500
sort_buffer_size = 2M
read_buffer_size = 4M
read_rnd_buffer_size = 4M
max_allowed_packet = 128M
slave-skip-errors=1022,1050,1060,1061,1062,1169,1146
server-id = 253051
log-bin=/data/binarylogs/mysql-bin
log-bin-index=/data/binarylogs/mysql-bin
binlog_format=mixed
innodb_log_group_home_dir=/data/mysql/logs
innodb_buffer_pool_size = 4096M
innodb_log_file_size = 512M
innodb_buffer_pool_instances = 4
skip-innodb_doublewrite
innodb_flush_log_at_trx_commit = 2
max_connections=80
[mysqldump]
quick
max_allowed_packet = 128M
[mysql]
no-auto-rehash
[mysqlhotcopy]
interactive-timeout
What can cause mysql to repeatedly allocate swap while having plenty of free memory?
Edit: Output of SHOW GLOBAL STATUS;:
Aborted_clients 0
Aborted_connects 0
Binlog_cache_disk_use 368
Binlog_cache_use 1495766
Binlog_stmt_cache_disk_use 0
Binlog_stmt_cache_use 183
Bytes_received 6673111397
Bytes_sent 16919455552
Com_admin_commands 0
Com_assign_to_keycache 0
Com_alter_db 0
Com_alter_db_upgrade 0
Com_alter_event 0
Com_alter_function 0
Com_alter_procedure 0
Com_alter_server 0
Com_alter_table 140
Com_alter_tablespace 0
Com_alter_user 0
Com_analyze 0
Com_begin 682
Com_binlog 0
Com_call_procedure 2
Com_change_db 17594185
Com_change_master 0
Com_check 1815
Com_checksum 0
Com_commit 682
Com_create_db 1
Com_create_event 0
Com_create_function 0
Com_create_index 0
Com_create_procedure 4
Com_create_server 0
Com_create_table 81
Com_create_trigger 78
Com_create_udf 0
Com_create_user 0
Com_create_view 0
Com_dealloc_sql 118
Com_delete 33434
Com_delete_multi 34
Com_do 0
Com_drop_db 1
Com_drop_event 0
Com_drop_function 0
Com_drop_index 0
Com_drop_procedure 8
Com_drop_server 0
Com_drop_table 1
Com_drop_trigger 78
Com_drop_user 0
Com_drop_view 0
Com_empty_query 0
Com_execute_sql 118
Com_flush 1
Com_get_diagnostics 0
Com_grant 0
Com_ha_close 0
Com_ha_open 0
Com_ha_read 0
Com_help 0
Com_insert 2267022
Com_insert_select 1
Com_install_plugin 0
Com_kill 0
Com_load 0
Com_lock_tables 711
Com_optimize 0
Com_preload_keys 0
Com_prepare_sql 118
Com_purge 0
Com_purge_before_date 0
Com_release_savepoint 0
Com_rename_table 0
Com_rename_user 0
Com_repair 1
Com_replace 0
Com_replace_select 0
Com_reset 0
Com_resignal 0
Com_revoke 0
Com_revoke_all 0
Com_rollback 0
Com_rollback_to_savepoint 0
Com_savepoint 0
Com_select 23827649
Com_set_option 1874466
Com_signal 0
Com_show_binlog_events 0
Com_show_binlogs 0
Com_show_charsets 0
Com_show_collations 88
Com_show_create_db 331
Com_show_create_event 0
Com_show_create_func 0
Com_show_create_proc 0
Com_show_create_table 50
Com_show_create_trigger 0
Com_show_databases 2
Com_show_engine_logs 0
Com_show_engine_mutex 0
Com_show_engine_status 1
Com_show_events 7
Com_show_errors 0
Com_show_fields 6349
Com_show_function_code 0
Com_show_function_status 0
Com_show_grants 0
Com_show_keys 2445
Com_show_master_status 0
Com_show_open_tables 0
Com_show_plugins 0
Com_show_privileges 0
Com_show_procedure_code 0
Com_show_procedure_status 0
Com_show_processlist 75
Com_show_profile 0
Com_show_profiles 0
Com_show_relaylog_events 0
Com_show_slave_hosts 0
Com_show_slave_status 0
Com_show_status 38530
Com_show_storage_engines 0
Com_show_table_status 149
Com_show_tables 1258634
Com_show_triggers 3
Com_show_variables 38882
Com_show_warnings 3
Com_slave_start 0
Com_slave_stop 0
Com_stmt_close 118
Com_stmt_execute 118
Com_stmt_fetch 0
Com_stmt_prepare 118
Com_stmt_reprepare 0
Com_stmt_reset 0
Com_stmt_send_long_data 0
Com_truncate 0
Com_uninstall_plugin 0
Com_unlock_tables 709
Com_update 488759
Com_update_multi 294
Com_xa_commit 0
Com_xa_end 0
Com_xa_prepare 0
Com_xa_recover 0
Com_xa_rollback 0
Com_xa_start 0
Compression OFF
Connection_errors_accept 0
Connection_errors_internal 0
Connection_errors_max_connections 0
Connection_errors_peer_address 0
Connection_errors_select 0
Connection_errors_tcpwrap 0
Connections 586795
Created_tmp_disk_tables 303745
Created_tmp_files 269
Created_tmp_tables 3267898
Delayed_errors 0
Delayed_insert_threads 0
Delayed_writes 0
Flush_commands 1
Handler_commit 26737048
Handler_delete 206673
Handler_discover 0
Handler_external_lock 69915146
Handler_mrr_init 0
Handler_prepare 2992470
Handler_read_first 20029611
Handler_read_key 1228486328
Handler_read_last 100115
Handler_read_next 1712542996
Handler_read_prev 1412213
Handler_read_rnd 21965186
Handler_read_rnd_next 3295746264
Handler_rollback 2668
Handler_savepoint 0
Handler_savepoint_rollback 0
Handler_update 800615
Handler_write 76355829
Innodb_buffer_pool_dump_status not started
Innodb_buffer_pool_load_status not started
Innodb_buffer_pool_pages_data 252762
Innodb_buffer_pool_bytes_data 4141252608
Innodb_buffer_pool_pages_dirty 78
Innodb_buffer_pool_bytes_dirty 1277952
Innodb_buffer_pool_pages_flushed 4358689
Innodb_buffer_pool_pages_free 4096
Innodb_buffer_pool_pages_misc 5286
Innodb_buffer_pool_pages_total 262144
Innodb_buffer_pool_read_ahead_rnd 0
Innodb_buffer_pool_read_ahead 4428
Innodb_buffer_pool_read_ahead_evicted 20
Innodb_buffer_pool_read_requests 5898171234
Innodb_buffer_pool_reads 245395
Innodb_buffer_pool_wait_free 0
Innodb_buffer_pool_write_requests 19741903
Innodb_data_fsyncs 1553378
Innodb_data_pending_fsyncs 0
Innodb_data_pending_reads 0
Innodb_data_pending_writes 0
Innodb_data_read 6139465728
Innodb_data_reads 372118
Innodb_data_writes 5567954
Innodb_data_written 73872195072
Innodb_dblwr_pages_written 0
Innodb_dblwr_writes 0
Innodb_have_atomic_builtins ON
Innodb_log_waits 0
Innodb_log_write_requests 3607495
Innodb_log_writes 1750027
Innodb_os_log_fsyncs 316644
Innodb_os_log_pending_fsyncs 0
Innodb_os_log_pending_writes 0
Innodb_os_log_written 2416485376
Innodb_page_size 16384
Innodb_pages_created 26254
Innodb_pages_read 374718
Innodb_pages_written 4358689
Innodb_row_lock_current_waits 0
Innodb_row_lock_time 2560
Innodb_row_lock_time_avg 2
Innodb_row_lock_time_max 89
Innodb_row_lock_waits 1194
Innodb_rows_deleted 99776
Innodb_rows_inserted 2033207
Innodb_rows_read 5579212917
Innodb_rows_updated 689505
Innodb_num_open_files 1500
Innodb_truncated_status_writes 0
Innodb_available_undo_logs 128
Key_blocks_not_flushed 0
Key_blocks_unused 26756
Key_blocks_used 498
Key_read_requests 8896641
Key_reads 55
Key_write_requests 2430085
Key_writes 69
Last_query_cost 0.000000
Last_query_partial_plans 0
Max_used_connections 43
Not_flushed_delayed_rows 0
Open_files 59
Open_streams 0
Open_table_definitions 1500
Open_tables 1500
Opened_files 1225846
Opened_table_definitions 2741
Opened_tables 3734
Performance_schema_accounts_lost 0
Performance_schema_cond_classes_lost 0
Performance_schema_cond_instances_lost 0
Performance_schema_digest_lost 0
Performance_schema_file_classes_lost 0
Performance_schema_file_handles_lost 0
Performance_schema_file_instances_lost 0
Performance_schema_hosts_lost 0
Performance_schema_locker_lost 0
Performance_schema_mutex_classes_lost 0
Performance_schema_mutex_instances_lost 0
Performance_schema_rwlock_classes_lost 0
Performance_schema_rwlock_instances_lost 0
Performance_schema_session_connect_attrs_lost 0
Performance_schema_socket_classes_lost 0
Performance_schema_socket_instances_lost 0
Performance_schema_stage_classes_lost 0
Performance_schema_statement_classes_lost 0
Performance_schema_table_handles_lost 0
Performance_schema_table_instances_lost 0
Performance_schema_thread_classes_lost 0
Performance_schema_thread_instances_lost 0
Performance_schema_users_lost 0
Prepared_stmt_count 0
Qcache_free_blocks 1
Qcache_free_memory 1031432
Qcache_hits 0
Qcache_inserts 0
Qcache_lowmem_prunes 0
Qcache_not_cached 23787035
Qcache_queries_in_cache 0
Qcache_total_blocks 1
Queries 49223617
Questions 46560144
Rsa_public_key
Select_full_join 39259
Select_full_range_join 0
Select_range 370666
Select_range_check 0
Select_scan 3833980
Slave_heartbeat_period 0.000
Slave_last_heartbeat
Slave_open_temp_tables 0
Slave_received_heartbeats 0
Slave_retried_transactions 0
Slave_running OFF
Slow_launch_threads 0
Slow_queries 4
Sort_merge_passes 6
Sort_range 212023
Sort_rows 34405674
Sort_scan 1616766
Ssl_accept_renegotiates 0
Ssl_accepts 0
Ssl_callback_cache_hits 0
Ssl_cipher
Ssl_cipher_list
Ssl_client_connects 0
Ssl_connect_renegotiates 0
Ssl_ctx_verify_depth 0
Ssl_ctx_verify_mode 0
Ssl_default_timeout 0
Ssl_finished_accepts 0
Ssl_finished_connects 0
Ssl_server_not_after
Ssl_server_not_before
Ssl_session_cache_hits 0
Ssl_session_cache_misses 0
Ssl_session_cache_mode NONE
Ssl_session_cache_overflows 0
Ssl_session_cache_size 0
Ssl_session_cache_timeouts 0
Ssl_sessions_reused 0
Ssl_used_session_cache_entries 0
Ssl_verify_depth 0
Ssl_verify_mode 0
Ssl_version
Table_locks_immediate 34856215
Table_locks_waited 1
Table_open_cache_hits 34862013
Table_open_cache_misses 3681
Table_open_cache_overflows 1819
Tc_log_max_pages_used 0
Tc_log_page_size 0
Tc_log_page_waits 0
Threads_cached 6
Threads_connected 3
Threads_created 16681
Threads_running 1
Uptime 1287299
Uptime_since_flush_status 1287299
SHOW VARIABLES;:
auto_increment_increment 1
auto_increment_offset 1
autocommit ON
automatic_sp_privileges ON
avoid_temporal_upgrade OFF
back_log 66
basedir /usr/local/
big_tables OFF
bind_address *
binlog_cache_size 32768
binlog_checksum CRC32
binlog_direct_non_transactional_updates OFF
binlog_error_action IGNORE_ERROR
binlog_format MIXED
binlog_gtid_simple_recovery OFF
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
block_encryption_mode aes-128-ecb
bulk_insert_buffer_size 8388608
character_set_client utf8mb4
character_set_connection utf8mb4
character_set_database latin1
character_set_filesystem binary
character_set_results utf8mb4
character_set_server latin1
character_set_system utf8
character_sets_dir /usr/local/share/mysql/charsets/
collation_connection utf8mb4_general_ci
collation_database latin1_swedish_ci
collation_server latin1_swedish_ci
completion_type NO_CHAIN
concurrent_insert AUTO
connect_timeout 10
core_file OFF
datadir /var/db/mysql/
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 30
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
general_log_file /var/db/mysql/rad-bccfa.log
group_concat_max_len 1024
gtid_executed
gtid_mode OFF
gtid_next AUTOMATIC
gtid_owned
gtid_purged
have_compress YES
have_crypt YES
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 208
hostname rad-bccfa
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 8388608
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 4
innodb_buffer_pool_load_abort OFF
innodb_buffer_pool_load_at_startup OFF
innodb_buffer_pool_load_now OFF
innodb_buffer_pool_size 4294967296
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_threshold_pct 5
innodb_compression_level 6
innodb_compression_pad_pct_max 50
innodb_concurrency_tickets 5000
innodb_data_file_path ibdata1:12M:autoextend
innodb_data_home_dir
innodb_disable_sort_file_cache OFF
innodb_doublewrite OFF
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 2
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 8388608
innodb_log_compressed_pages ON
innodb_log_file_size 536870912
innodb_log_files_in_group 2
innodb_log_group_home_dir /data/mysql/logs
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 1500
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_include_delete_marked OFF
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 0
innodb_thread_sleep_delay 10000
innodb_tmpdir
innodb_undo_directory .
innodb_undo_logs 128
innodb_undo_tablespaces 0
innodb_use_native_aio OFF
innodb_use_sys_malloc ON
innodb_version 5.6.43
innodb_write_io_threads 4
insert_id 0
interactive_timeout 28800
join_buffer_size 1048576
keep_files_on_create OFF
key_buffer_size 33554432
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_messages_dir /usr/local/share/mysql/
lc_time_names en_US
license GPL
local_infile ON
lock_wait_timeout 31536000
locked_in_memory OFF
log_bin ON
log_bin_basename /data/binarylogs/mysql-bin
log_bin_index /data/binarylogs/mysql-bin.index
log_bin_trust_function_creators OFF
log_bin_use_v1_row_events OFF
log_error ./rad-bccfa.err
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 10.000000
low_priority_updates OFF
lower_case_file_system OFF
lower_case_table_names 0
master_info_repository FILE
master_verify_checksum OFF
max_allowed_packet 134217728
max_binlog_cache_size 18446744073709547520
max_binlog_size 1073741824
max_binlog_stmt_cache_size 18446744073709547520
max_connect_errors 100
max_connections 80
max_delayed_threads 20
max_digest_length 1024
max_error_count 64
max_heap_table_size 16777216
max_insert_delayed_threads 20
max_join_size 18446744073709551615
max_length_for_sort_data 1024
max_prepared_stmt_count 16382
max_relay_log_size 0
max_seeks_for_key 18446744073709551615
max_sort_length 1024
max_sp_recursion_depth 0
max_tmp_tables 32
max_user_connections 0
max_write_lock_count 18446744073709551615
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 9223372036853727232
myisam_mmap_size 18446744073709551615
myisam_recover_options OFF
myisam_repair_threads 1
myisam_sort_buffer_size 8388608
myisam_stats_method nulls_unequal
myisam_use_mmap OFF
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 175950
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_key_access=off,materialization=on,semijoin=on,loosescan=on,firstmatch=on,subquery_materialization_cost_based=on,use_index_extensions=on
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 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 3420
performance_schema_max_digest_length 1024
performance_schema_max_file_classes 50
performance_schema_max_file_handles 32768
performance_schema_max_file_instances 7693
performance_schema_max_mutex_classes 200
performance_schema_max_mutex_instances 16480
performance_schema_max_rwlock_classes 40
performance_schema_max_rwlock_instances 9560
performance_schema_max_socket_classes 10
performance_schema_max_socket_instances 180
performance_schema_max_stage_classes 150
performance_schema_max_statement_classes 168
performance_schema_max_table_handles 3000
performance_schema_max_table_instances 12500
performance_schema_max_thread_classes 50
performance_schema_max_thread_instances 260
performance_schema_session_connect_attrs_size 512
performance_schema_setup_actors_size 100
performance_schema_setup_objects_size 100
performance_schema_users_size 100
pid_file /var/db/mysql/rad-bccfa.pid
plugin_dir /usr/local/lib/mysql/plugin/
port 3306
preload_buffer_size 32768
profiling OFF
profiling_history_size 15
protocol_version 10
proxy_user
pseudo_slave_mode OFF
pseudo_thread_id 588542
query_alloc_block_size 8192
query_cache_limit 1048576
query_cache_min_res_unit 4096
query_cache_size 1048576
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 4194304
read_only OFF
read_rnd_buffer_size 4194304
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 /var/db/mysql_secure/
server_id 253051
server_id_bits 32
server_uuid 02376841-ea78-11e5-8675-00505601050e
sha256_password_private_key_path private_key.pem
sha256_password_public_key_path public_key.pem
show_old_temporals OFF
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 /tmp/
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 1022,1050,1060,1061,1062,1146,1169
slave_sql_verify_checksum ON
slave_transaction_retries 10
slave_type_conversions
slow_launch_time 2
slow_query_log OFF
slow_query_log_file /var/db/mysql/rad-bccfa-slow.log
socket /tmp/mysql.sock
sort_buffer_size 2097152
sql_auto_is_null OFF
sql_big_selects ON
sql_buffer_result OFF
sql_log_bin ON
sql_log_off OFF
sql_mode NO_ENGINE_SUBSTITUTION
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
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 PST
table_definition_cache 1500
table_open_cache 1500
table_open_cache_instances 1
thread_cache_size 8
thread_concurrency 10
thread_handling one-thread-per-connection
thread_stack 262144
time_format %H:%i:%s
time_zone America/Vancouver
timed_mutexes OFF
timestamp 1550099073.579494
tmp_table_size 16777216
tmpdir /tmp/
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
version 5.6.43-log
version_comment Source distribution
version_compile_machine amd64
version_compile_os FreeBSD11.2
wait_timeout 28800
warning_count 0
