Solution : https://service.sap.com/sap/support/notes/654328 (SAP Service marketplace login required)
Key words : 
enque/delay_max = 5enque/delay_max_refine = 1enque/delay_jitter = 200this means, prerequisites system log message ge9 informs, symptom system log message ge9, message ge9the profile maintenance transaction, medium interval 1/10 sec = 100ms, secondenque/delay_jitter random component, queue time coincidentally varies, accumulated queue time caused, enque/delay_max duration, syslog message ge9
Related Notes : 
       
| 1118297 | XI runtime: QRFC processing of messages | 
| 658192 | CST patch collection 37 2003 |