Excessive PGA memory or ORA-4030 using PLSQL BULK FORALL insert
Last updated on NOVEMBER 28, 2016
Applies to:Oracle Server - Enterprise Edition - Version: 10.1.0.5 to 10.2.0.4 - Release: 10.1 to 10.2
Information in this document applies to any platform.
The pga size as shown in v$process or v$sesstat shows very large memory usage for the process.
The process may also fail with following errors:
ORA-00600: internal error code, arguments: , , [top call heap], , , , , 
ORA-04030: out of process memory when trying to allocate 1783960 bytes (PLS non-lib hp,DARWIN)
The call stack of ORA-600 looks like:
ksmarfg kghgex kghfnd kghalo kghgex kghalf psdalf insdrv inscovexe insExecStmtExecIniEngine
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