Solution : https://service.sap.com/sap/support/notes/755629 (SAP Service marketplace login required)
Key words : 
zipsun solaris 64-bit    /oracle/oracle 64-bit/oracle 9, ziplinux ia64    /oracle/oracle 64-bit/oracle 9, oracle 64-bit   /oracle/oracle 64-bit/oracle 9, oracle 32-bit    /oracle/oracle 32-bit/oracle 9, 64-bit    /oracle/oracle 64-bit/oracle 9, /oracle/oracle 64-bit/oracle 9, 64-bit/                                    hp_ia64/p3752406_9205_hpux-ia64, 64-bit/                                   aix_5l_64/p3752406_9205_aix64-5l, 5 64-bit/                                        hp-ux_64/p3752406_9205_hp64, extremely high parsing times
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