Physical Logging performance

Good morning everybody, some time ago, I found the tip, that the pages/io should be less than the bufsize (around 75%). Is that true? I had a physical bufsize of 16 and always a pages/io of around 15.7 so I increased the bufsize to now 32, but it still shows a high number. Do I need to increase even more? You find the top lines of onstat -l down below. Many regards, Ruediger ----- onstat -l Physical Logging Buffer bufused bufsize numpages numwrits pages/io P-1 1 32 933386 29357 31.79 phybegin physize phypos phyused %used 100107 10000 9796 353 3.53 Logical Logging Buffer bufused bufsize numrecs numpages numwrits recs/pages pages/io L-2 0 32 203070 13955 6280 14.6 2.2 Subsystem numrecs Log Space used OLDRSAM 203070 17534364