Alert log message

Oracle 10.2.0.1.0 on Solaris 10  

I see the following message in the alert log :  

Memory Notification: Library Cache Object loaded into SGAHeap size 2631K exceeds notification threshold (2048K)

KGL object name :select /*+ no_parallel(t) no_parallel_index(t) dbms_stats cursor_sharing_exact use_weak_name_resl dynamic_sampling(0) no_monitoring */ count(*),count("VERSION_NUMBER"),count(distinct
"VERSION_NUMBER"),sum(sys_op_opnsize("VERSION_NUMBER")),substrb(dump(min
("VERSION_NUMBER"),16,0,32),1,120),substrb(dump(max("VERSION_NUMBER"),16 ,0,32),1,120),count("MLA_VIEW_MAILPIECES"),count(distinct
"MLA_VIEW_MAILPIECES"),sum(sys_op_opnsize("MLA_VIEW_MAILPIECES")),substr
b(dump(min("MLA_VIEW_MAILPIECES"),16,0,32),1,120),subst

Any idea what the error means?

John      

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