mysql 5.7 内存使用监控

select event_name,current_alloc from sys.memory_global_by_current_bytes limit 10;
+-----------------------------------------------------------------------------+---------------+
| event_name                                                                  | current_alloc |
+-----------------------------------------------------------------------------+---------------+
| memory/innodb/buf_buf_pool                                                  | 131.06 MiB    |
| memory/innodb/log0log                                                       | 32.01 MiB     |
| memory/performance_schema/events_statements_history_long                    | 13.66 MiB     |
| memory/performance_schema/events_statements_history_long.sqltext            | 9.77 MiB      |
| memory/performance_schema/events_statements_history_long.tokens             | 9.77 MiB      |
| memory/performance_schema/events_statements_summary_by_digest.tokens        | 9.77 MiB      |
| memory/performance_schema/table_handles                                     | 9.06 MiB      |
| memory/performance_schema/events_statements_summary_by_thread_by_event_name | 8.67 MiB      |
| memory/mysys/KEY_CACHE                                                      | 8.00 MiB      |
| memory/performance_schema/memory_summary_by_thread_by_event_name            | 5.62 MiB      |
+-----------------------------------------------------------------------------+---------------+

mysql 5.7 内存使用监控

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