Integrated Extract Is Slow In Capturing Transactions (Doc ID 2346730.1)

Last updated on MAY 11, 2022

Applies to:

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

Oracle GoldenGate Capture for Oracle

Version 12.2.0.1.1 OGGCORE_12.2.0.1.0_PLATFORMS_151211.1401_FBO

Linux, x64, 64bit (optimized), Oracle 11g on Dec 12 2015 01:10:08

Database Version:

Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production

which is slow in capturing transactions.

It is clear from the provided information that the Wait statistics for the Read Operations is higher and write operations is none.

Already tried using

TRANLOGOPTIONS INTEGRATEDPARAMS(_CHECKPOINT_FREQUENCY 10000)

TRANLOGOPTIONS CHECKPOINTRETENTIONTIME 1

TRANLOGOPTIONS ASYNCTRANSPROCESSING 600

TRANLOGOPTIONS _READAHEADCOUNT 64

Recommended patches has been applied.

Upgraded to Oracle GoldenGate 12.2 but issue still persists with 12.1 version as well

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In this Document

Symptoms

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