Hi!

I have IDS 7.31.UD2
some times the system is very slow. I use top command and oninit use 99.9% of processor and memory is only 7,6.

What parameters can i modify in onconfig file to tunning the processor use?


tanks in advantage.


kabedoya

top command answer:

11:19am up 3:03, 13 users, load average: 3,59, 3,55, 3,31
131 processes: 127 sleeping, 4 running, 0 zombie, 0 stopped
CPU0 states: 73,4% user, 15,2% system, 0,0% nice, 10,3% idle
CPU1 states: 57,0% user, 20,0% system, 0,0% nice, 22,3% idle
CPU2 states: 72,3% user, 16,4% system, 0,0% nice, 10,2% idle
CPU3 states: 65,5% user, 14,4% system, 0,0% nice, 19,0% idle
Mem: 3992848K av, 851296K used, 3141552K free, 309100K shrd, 80952K buff
Swap: 522072K av, 0K used, 522072K free 324296K cached

PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME COMMAND
22467 root 18 0 297M 297M 297M R 99,9 7,6 16:45 oninit
23618 root 16 0 1100 1100 836 R 4,2 0,0 1:49 top
15748 postgres 15 0 11248 10M 10532 R 3,8 0,2 0:00 postmaster
15747 postgres 13 0 11256 10M 10532 S 3,4 0,2 0:00 postmaster
15749 postgres 12 0 11224 10M 10528 R 3,2 0,2 0:00 postmaster
1852 nobody 9 0 4120 4120 3252 S 2,1 0,1 1:03 httpd

onstat -p command answer:
Informix Dynamic Server Version 7.31.UD2 -- On-Line -- Up 00:52:18 -- 606168 Kbytes

Profile
dskreads pagreads bufreads %cached dskwrits pagwrits bufwrits %cached
153831 226742 153351621 99.90 5564 9726 42094 86.78

isamtot open start read write rewrite delete commit rollbk
75523755 10218 12418 75407455 31998 72 89 1339 4

gp_read gp_write gp_rewrt gp_del gp_alloc gp_free gp_curs
0 0 0 0 0 0 0

ovlock ovuserthread ovbuff usercpu syscpu numckpts flushes
0 0 0 1464.39 13.28 10 20

bufwaits lokwaits lockreqs deadlks dltouts ckpwaits compress seqscans
36846 0 158629637 0 0 0 39 480

ixda-RA idx-RA da-RA RA-pgsused lchwaits
5576 24 144154 149746 64