Re: MySQL 5.6 memory leaks if long stick queries got killed

[james wang]

| performance_schema_max_socket_instances | -1 |
| performance_schema_max_stage_classes | 150 |
| performance_schema_max_statement_classes | 181 |
| performance_schema_max_table_handles | -1 |
| performance_schema_max_table_instances | -1 |
| performance_schema_max_thread_classes | 50 |
| performance_schema_max_thread_instances | -1 |
| performance_schema_session_connect_attrs_size | -1 |
| performance_schema_setup_actors_size | 100 |
| performance_schema_setup_objects_size | 100 |
| performance_schema_users_size | -1 |
| pid_file | /data/mysql/thw-lp-106-dxisqlbu-02.int.dxi.eu.pid |
| plugin_dir | /usr/lib64/mysql/plugin/ |
| port | 3306 |
| preload_buffer_size | 32768 |
| profiling | OFF |
| profiling_history_size | 15 |
| protocol_version | 10 |
| proxy_protocol_networks | |
| proxy_user | |
| pseudo_server_id | 0 |
| pseudo_slave_mode | OFF |
| pseudo_thread_id | 59418235 |
| query_alloc_block_size | 8192 |
| query_cache_limit | 2097152 |
| query_cache_min_res_unit | 4096 |
| query_cache_size | 0 |
| query_cache_strip_comments | OFF |
| 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 | 131072 |
| read_only | OFF |
| read_rnd_buffer_size | 262144 |
| relay_log | /data/mysql/mysql-relay-bin |
| relay_log_basename | /data/mysql/mysql-relay-bin |
| relay_log_index | /data/mysql/mysql-relay-bin.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/lib/mysql-files/ |
| server_id | 12 |
| server_id_bits | 32 |
| server_uuid | 69a05078-5286-11e7-b252-246e960429c0 |
| 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 | 1017,1032,1062,1146 |
| slave_sql_verify_checksum | ON |
| slave_transaction_retries | 10 |
| slave_type_conversions | |
| slow_launch_time | 2 |
| slow_query_log | ON |
| slow_query_log_always_write_time | 10.000000 |
| slow_query_log_file | /data/mysql/thw-lp-106-dxisqlbu-02-slow.log |
| slow_query_log_timestamp_always | OFF |
| slow_query_log_timestamp_precision | second |
| slow_query_log_use_global_control | |
| socket | /var/lib/mysql/mysql.sock |
| sort_buffer_size | 8388608 |
| 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 |
| super_read_only | OFF |
| sync_binlog | 0 |
| sync_frm | ON |
| sync_master_info | 10000 |
| sync_relay_log | 10000 |
| sync_relay_log_info | 10000 |
| system_time_zone | BST |
| table_definition_cache | 1424 |
| table_open_cache | 2048 |
| table_open_cache_instances | 1 |
| thread_cache_size | 8 |
| thread_concurrency | 64 |
| thread_handling | one-thread-per-connection |
| thread_pool_high_prio_mode | transactions |
| thread_pool_high_prio_tickets | 4294967295 |
| thread_pool_idle_timeout | 60 |
| thread_pool_max_threads | 100000 |
| thread_pool_oversubscribe | 3 |
| thread_pool_size | 32 |
| thread_pool_stall_limit | 500 |
| thread_stack | 262144 |
| thread_statistics | OFF |
| time_format | %H:%i:%s |
| time_zone | SYSTEM |
| timed_mutexes | OFF |
| timestamp | 1526027506.128235 |
| tls_version | TLSv1.1,TLSv1.2 |
| tmp_table_size | 67108864 |
| tmpdir | /tmp |
| transaction_alloc_block_size | 8192 |
| transaction_allow_batching | OFF |
| transaction_prealloc_size | 4096 |
| tx_isolation | READ-COMMITTED |
| tx_read_only | OFF |
| unique_checks | ON |
| updatable_views_with_limit | YES |
| userstat | OFF |
| version | 5.6.36-82.0-log |
| version_comment | Percona Server (GPL), Release 82.0, Revision 58e846a |
| version_compile_machine | x86_64 |
| version_compile_os | Linux |
| wait_timeout | 259200 |
| warning_count | 0 |

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