profiling
概述
此表仅用于兼容 MySQL 行为。永远为空。
所属数据库
information_schema
表信息
列名 | 类型 | 说明 |
---|---|---|
QUERY_ID | int | |
SEQ | int | |
STATE | varchar(30) | |
DURATION | double | |
CPU_USER | double | |
CPU_SYSTEM | double | |
CONTEXT_VOLUNTARY | int | |
CONTEXT_INVOLUNTARY | int | |
BLOCK_OPS_IN | int | |
BLOCK_OPS_OUT | int | |
MESSAGES_SENT | int | |
MESSAGES_RECEIVED | int | |
PAGE_FAULTS_MAJOR | int | |
PAGE_FAULTS_MINOR | int | |
SWAPS | int | |
SOURCE_FUNCTION | varchar(30) | |
SOURCE_FILE | varchar(20) | |
SOURCE_LINE | int |