Help Center/ Data Replication Service/ User Guide (Paris Region) / FAQs/ Data-Level Comparison/ How Long Does a DRS Comparison Task Take?

Updated on 2023-01-05 GMT+08:00

View PDF

How Long Does a DRS Comparison Task Take?

Object comparison: Generally, the comparison results are returned within several minutes based on the query performance of the source database. If the amount of data is large, the comparison may take dozens of minutes.
Row comparison: The SELECT COUNT method is used. The query speed depends on the database performance.
Value comparison: If the database workload is not heavy and the network is normal, the comparison speed is about 5 MB/s.

Parent topic: Data-Level Comparison

Previous topic: What Impact Does a DRS Comparison Task Have on Databases?

Next topic: General Operations

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.