after the end of background paging, a piece of data is specified in rows. Total specifies that when the return value is large, the data that takes a long time to load (only rows) is displayed at the front end. How to optimize this problem?
actual requirements:
Log processing, tens of millions of data are processed, and the total value of total is large (but rows only returns the requested part of the data, and the load is slow and even causes the browser to jam)