How to calculate the end-to-end lag with build-in HEARTHBEAT table in ogg 12.2?

(Doc ID 2227354.1)

Last updated on JANUARY 26, 2017

Applies to:

Oracle GoldenGate - Version 12.2.0.1.0 and later
Information in this document applies to any platform.

Goal

We want to get end-to-end lag from ogg 12.2 heartbeat table.
However, the INCOMING_LAG in GG_LAG view appears always underestimate the real lag.
What is the best way to get the lag?
 

Solution

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