CRIHAN  - Mars 2001
Outils d’optimisation - Page 18
3- C. perfex : statistiques
•Statistiques importantes :
•Graduated instructions / cycle  => proche de 2
•Graduated floating point instructions / cycle
•Graduated loads & stores / cycle
•Graduated loads & stores / floating point instructions
•L1 Cache Line Reuse
•L2 Cache Line Reuse
•L1 Data Cache Hit Rate    =>    > 0.90
•L2 Data Cache Hit Rate
•Time accessing memory / Total time
•L1--L2   bandwidth used (MB/s, average per process)
•Memory bandwidth used (MB/s, average per process)
•MFLOPS (average per process)