GaussDB 100 thread description

Listening thread

The listening thread is responsible for processing client requests and supports TCP and IPC2 protocols.

Working thread pool

The working thread pool efficiently manages the scheduling of internal working threads and avoids the overhead of thread creation and destruction.

Redo log

Writes logs in log buffer to disks.

Check Point

Writes dirty pages (Dirty Page) to disks and updates control files.

Monitoring

Monitors system status, such as detecting deadlock and rectifying abnormal sessions.

Scheduled task

Schedule customized background tasks.

Archive

Archive log files.

Log replication