Hi, We are using trcsess to combine the trace files into 1 file depending upon service name and then apply the tkprof on this file and generate the output and apply the sort=exeela but somehow it is not sorting correctly. It is working fine when applying to single trace file but when we use trcsess and combine multiple files, sorting is not working properly. Environment: Oracle 10.2.0.1 on RHEL4 Thanks --Harvinder -- //www.freelists.org/webpage/oracle-l