This topic describes how to view the connection state and performance of full data migration in the Data Transmission Service (DTS) console. DTS provides the following connection and performance metrics: bytes per second (BPS), records per second (RPS), read/write response time, and network latency. You can monitor and manage data migration tasks by using these metrics.
Procedure
-
Log on to the DTS console.
NoteIf you are automatically redirected to the Data Management (DMS) console, you can click the
icon in the lower-right corner and then click
to return to the classic DTS console. - In the left-side navigation pane, click Data Migration.
- At the top of the Migration tasks page, select the region where your task is located.
- On the Migration tasks page, click the ID of the destination database.
- In the left-side navigation pane, click .
- On the page that appears, the connection state and performance of full data migration are displayed. You can select a time range to view the trend charts of performance metrics for full data migration.
Section Description Topology of Full Data Migration This section displays read/write status and network information for two segments: source database to DTS, and DTS to destination database. - Link from the source database to DTS
- BPS: The volume of data that DTS reads from the source database per second, measured in MB/s.
- RPS: The number of rows that DTS reads from the source database per second.
- Network Latency: The time delay for data packets to travel between DTS and the source database.
- Link from DTS to the destination database
- BPS: The volume of data that DTS writes to the destination database per second, measured in MB/s.
- RPS: The number of rows that DTS writes to the destination database per second.
- Network Latency: The time delay for data packets to travel between DTS and the destination database.
- Write RT: The time taken by the destination database to confirm a write operation initiated by DTS.
Performance of Full Data Migration This section displays metrics for the full data migration, including traffic, RPS for the source and destination instances, read/write response time, and network latency. Note Hover over the Description button for a metric to view its description and interpretation guidelines. - Link from the source database to DTS