3.1 Database Processes

Displays the processlist information.

Important

This report retrieves data from the processlist view of the sys schema. If the sys schema, version 1.5.1 or higher, is not installed on the monitored MySQL server, the report is not populated.

Table 3.1 Database Processes Dashboard

Name Description

Thread ID

The thread ID.

User

The thread user or thread name.

Command

For foreground threads, the type of command the thread is executing on behalf of the client, or Sleep if the session is idle.

Connection ID

The connection ID.

Current Statement

The statement the thread is executing, or NULL if it is not executing any statement.

Current Memory

The number of bytes allocated by the thread.

Database

The default database for the thread, or NULL if there is none.

Full Scan

The number of full table scans performed by the current statement.

Last Statement

The last statement executed by the thread, if there is no currently executing statement or wait.

Last Statement Latency

How long the last statement executed.

Last Wait

The name of the most recent wait event for the thread.

Last Wait Latency

The wait time of the most recent wait event for the thread.

Lock Latency

The time spent waiting for locks by the current statement.

PID

The client process ID.

Program Name

The client program name.

Progress

The percentage of work completed for stages that support progress reporting.

Rows Affected

The number of rows affected by the current statement.

Rows Examined

The number of rows read from storage engines by the current statement.

Rows Sent

The number of rows returned by the current statement.

Source

The source file and line number containing the instrumented code that produced the event.

State

The state for the current transaction for the thread.

Statement Latency

How long the statement has been executing.

Time

The time in seconds that the thread has been in its current state.

Tmp Disk Tables

The number of internal on-disk temporary tables created by the current statement.

Tmp Tables

The number of internal in-memory temporary tables created by the current statement.

Transaction Autocommit

Whether autocommit mode was enabled when the current transaction started.

Transaction Latency

The wait time of the current transaction for the thread.

Transaction State

The state for the current transaction for the thread.