component.orm.sql.duration

Histogram

ms

Measures the duration of all sql requests by ORM.

component.orm.sql.total

Counter

Total processed sql requests.

已经执行完毕的SQL请求总数。

component.orm.sql.active

Gauge

Number of active sql requests.

当前正在处理的SQL请求数量。

component.orm.conn.max_open_connections

Gauge

Maximum number of open connections to the database.

连接池设置的最大可连接数限制

component.orm.conn.open_connections

Gauge

The number of established connections both in use and idle.

当前与数据库已建立的连接数

component.orm.conn.in_use

Gauge

The number of connections currently in use.

当前正在使用的连接数

component.orm.conn.idle

Gauge

The number of idle connections.

当前空闲的连接数

component.orm.conn.wait_count

Counter

The total number of connections waited for.

总共已等待的连接数

component.orm.conn.wait_duration

Counter

ms

The total time blocked waiting for a new connection.

总共已等待连接的时长

component.orm.conn.max_idle_closed

Counter

The total number of connections closed due to SetMaxIdleConns.

由于超过MaxIdleConns配置上限而被自动关闭的连接数。

component.orm.conn.max_idle_time_closed

Counter

The total number of connections closed due to SetConnMaxIdleTime.

由于超过ConnMaxIdleTime配置上限而被自动关闭的连接数。

component.orm.conn.max_left_time_closed

Counter

The total number of connections closed due to SetConnMaxLifetime.

由于超过ConnMaxLifetime配置上限而被自动关闭的连接数。