Hi, What is meaning for VC, VO, A and SYS: BENCHMARKs: VC: 137.609s VO: 88.598s A: 129.537s Sys: 26.331s = 382.076s BENCHMARK%: VC: 36.0163% VO: 23.1885% A: 33.9036% Sys: 6.8916% = 100.0000% Thanks and best regards, Tony. -- Tony Li Software Engineer Avantwave Ltd. Direct Line: (852) 2952 7106