MySQL show status关键结果释义和提升性能建议有哪几点

发布时间：2023-08-04 13:28:09 所属栏目：MySql教程来源：

导读：MySQL show status关键结果释义和提升性能建议有哪些，相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。例子:show status结果如下:mysql> show stat

MySQL show status关键结果释义和提升性能建议有哪些，相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。

例子:

show status结果如下:

mysql> show status;

+-----------------------------------------------+---------------+

| Variable_name | Value |

+-----------------------------------------------+---------------+

| Aborted_clients | 3353 |

| Aborted_connects | 14 |

| Binlog_cache_disk_use | 10751 |

| Binlog_cache_use | 10079768 |

| Binlog_stmt_cache_disk_use | 0 |

| Binlog_stmt_cache_use | 46 |

| Bytes_received | 888 |

| Bytes_sent | 79686 |

| 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 | 0 |

| Com_alter_tablespace | 0 |

| Com_alter_user | 0 |

| Com_analyze | 0 |

| Com_begin | 0 |

| Com_binlog | 0 |

| Com_call_procedure | 0 |

| Com_change_db | 0 |

| Com_change_master | 0 |

| Com_check | 0 |

| Com_checksum | 0 |

| Com_commit | 0 |

| Com_create_db | 0 |

| Com_create_event | 0 |

| Com_create_function | 0 |

| Com_create_index | 0 |

| Com_create_procedure | 0 |

| Com_create_server | 0 |

| Com_create_table | 0 |

| Com_create_trigger | 0 |

| Com_create_udf | 0 |

| Com_create_user | 0 |

| Com_create_view | 0 |

| Com_dealloc_sql | 0 |

| Com_delete | 0 |

| Com_delete_multi | 0 |

| Com_do | 0 |

| Com_drop_db | 0 |

| Com_drop_event | 0 |

| Com_drop_function | 0 |

| Com_drop_index | 0 |

| Com_drop_procedure | 0 |

| Com_drop_server | 0 |

| Com_drop_table | 0 |

| Com_drop_trigger | 0 |

| Com_drop_user | 0 |

| Com_drop_view | 0 |

| Com_empty_query | 0 |

| Com_execute_sql | 0 |

| Com_flush | 0 |

| Com_get_diagnostics | 0 |

| Com_grant | 0 |

| Com_ha_close | 0 |

| Com_ha_open | 0 |

| Com_ha_read | 0 |

| Com_help | 0 |

| Com_insert | 0 |

| Com_insert_select | 0 |

| Com_install_plugin | 0 |

| Com_kill | 0 |

| Com_load | 0 |

| Com_lock_tables | 0 |

| Com_optimize | 0 |

| Com_preload_keys | 0 |

| Com_prepare_sql | 0 |

| Com_purge | 0 |

| Com_purge_before_date | 0 |

| Com_release_savepoint | 0 |

| Com_rename_table | 0 |

| Com_rename_user | 0 |

| Com_repair | 0 |

| 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 | 1 |

| Com_set_option | 0 |

| Com_signal | 0 |

| Com_show_binlog_events | 0 |

| Com_show_binlogs | 0 |

| Com_show_charsets | 0 |

| Com_show_collations | 0 |

| Com_show_create_db | 0 |

| Com_show_create_event | 0 |

| Com_show_create_func | 0 |

| Com_show_create_proc | 0 |

| Com_show_create_table | 0 |

| Com_show_create_trigger | 0 |

| Com_show_databases | 0 |

| Com_show_engine_logs | 0 |

| Com_show_engine_mutex | 0 |

| Com_show_engine_status | 0 |

| Com_show_events | 0 |

| Com_show_errors | 0 |

| Com_show_fields | 0 |

| Com_show_function_code | 0 |

| Com_show_function_status | 0 |

| Com_show_grants | 0 |

| Com_show_keys | 0 |

| Com_show_master_status | 0 |

| Com_show_open_tables | 1 |

| Com_show_plugins | 0 |

| Com_show_privileges | 0 |

| Com_show_procedure_code | 0 |

| Com_show_procedure_status | 0 |

| Com_show_processlist | 2 |

| 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 | 11 |

| Com_show_storage_engines | 0 |

| Com_show_table_status | 0 |

| Com_show_tables | 0 |

| Com_show_triggers | 0 |

| Com_show_variables | 5 |

| Com_show_warnings | 0 |

| Com_slave_start | 0 |

| Com_slave_stop | 0 |

| Com_stmt_close | 0 |

| Com_stmt_execute | 0 |

| Com_stmt_fetch | 0 |

| Com_stmt_prepare | 0 |

| Com_stmt_reprepare | 0 |

| Com_stmt_reset | 0 |

| Com_stmt_send_long_data | 0 |

| Com_truncate | 0 |

| Com_uninstall_plugin | 0 |

| Com_unlock_tables | 0 |

| Com_update | 0 |

| Com_update_multi | 0 |

| 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 | 711349 |

| Created_tmp_disk_tables | 0 |

| Created_tmp_files | 1052 |

| Created_tmp_tables | 6 |

| Delayed_errors | 0 |

| Delayed_insert_threads | 0 |

| Delayed_writes | 0 |

| Flush_commands | 1 |

| Handler_commit | 0 |

| Handler_delete | 0 |

| Handler_discover | 0 |

| Handler_external_lock | 0 |

| Handler_mrr_init | 0 |

| Handler_prepare | 0 |

| Handler_read_first

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