Minimizing bufwaits

It appears, from an onstat -p, that about my only bottlenecks is "bufwaits" Is there a way that I can reduce the waits? What parameter needs to be twiddled? Onstat -p output (note some numbers have rolled over..showing incorrect cache numbers) INFORMIX-OnLine Version 7.20.UC2 -- On-Line -- Up 41 days 22:38:10 -- 57984 Kbytes Profile dskreads pagreads bufreads %cached dskwrits pagwrits bufwrits %cached 25560000 63513837 36185941 29.36 8964466 35165552 122598911 92.69 isamtot open start read write rewrite delete commit rollbk 2414132832 27171184 136937552 1757719100 35850121 1755389 473948 1849956 9 ovlock ovuserthread ovbuff usercpu syscpu numckpts flushes 0 0 0 441158.86 89765.19 1879 8040 bufwaits lokwaits lockreqs deadlks dltouts ckpwaits compress seqscans 3005610 936 3233912260 2 0 2109 7633098 3122129 ixda-RA idx-RA da-RA RA-pgsused lchwaits 6626719 47054 2294107 8903552 524623 -- Please send administrative requests to admin@ASL.CA Brian P. Hampson ASL Analytical Service Laboratories Ltd System Administrator, Vancouver, BC (604)253-4188 ----------------- http://www.ASL.CA/ ---------------------------- *****Help Support the 40th Marpole Scouts' Fundraising Drive!!***** Buy Delicious Top Grade Popcorn and Help Send a Scout to Camp!!! Email me for details!!