Replicat Is Slow On DB2 Luw Due To CLI Tracing Running Even When Not Enabled (Doc ID 2242289.1)

Last updated on APRIL 19, 2017

Applies to:

Oracle GoldenGate - Version 11.2.1.0.1 to 12.2.0.1.0 [Release 11.2 to 12.2]
Information in this document applies to any platform.

Symptoms

Using GG version 12.1.2.1.0 for DB2 LUW version 10, replication runs very slowly

replicat was processing at ~ 137 ops/sec (report file).

trace2 analysis shows that during that time, SQL executions take average of 7ms/op which match to 137 ops/sec.

Based on this, we know that replicat spends most of it's time executing SQL including when there are conflicts

Cause

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