Classic Extract runs slower when there are lots of row chaining (Doc ID 1518793.1)

Last updated on JUNE 12, 2015

Applies to:

Oracle GoldenGate - Version 11.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

 Extract runs slower with a huge lag and stack (pstack for linux, procstack for aix) shows following

2: 4000000000a0bf50 : ggCalloc(int)() at /net/staoj08/scratch/mmar/view_storage/mmar_14358005/oggcore/OpenSys/src/gglib/ggstd/memutl.c:133
 3: 4000000000d6d030 : process_cfa(objectpool*,subrec_info_t*,redo_thread_t*,BrRecordHandler&,char*,cache_object*)() at
/net/staoj08/scratch/mmar/view_storage/mmar_14358005/oggcore/OpenSys/src/app/er/redo/oracle/redooraops.c:1780

or

__1cRcheck_related_cfa6FpnNlog_context_t_pnKobjectpool_pnMcache_object_pnKrow_info_t_pnPtran_item_hdr_t_pi_v_ 

Cause

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