Primjetio sam da na stroju koji ima Elite group 915A i pentium 4 na 3.2 GHz da kompjuter koristi oko 40 % vremena za izvodjene procesa a 45% vremena idle-a je besposlen. Da li mozda netko zna kako to ubrzati?

Unaprijed Hvala!

Koji program drzi procesor?
Koliko ima rama?
Mozda je program koji drzi proces lose napisan ili radi tezak posao!
Mozda je intenzivan na disku a disk je spor?

Dakle stroj je novi i ima preko gigu rama i serial ata hard. Neovisno o tome da li vozim neke zahtjevnije CFD aplikacije ili radim na nekim manje zahtjevnijim programma pokazuje mi 45% idle u top programu.

Koristim Suse 9.1 s 2.6.4 kernelom .

Pogledaj kod mene fedora 3 u mojem izdanju kao live cd server na pII na 266 procesoru. Dakle stvar je pokrenuta sa CD-a.
Pokrenuti: named, sendmai, apache, interbase, slapd, nfsd, saslauthd, webmin, samba itd... Vidi zauzece procesora i memorije.
kernel 2.6.9


top - 19:39:26 up 23 min, 1 user, load average: 0.01, 0.03, 0.11
Tasks: 75 total, 1 running, 74 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.3% us, 0.3% sy, 0.0% ni, 99.3% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 189024k total, 187596k used, 1428k free, 2324k buffers
Swap: 0k total, 0k used, 0k free, 142428k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
3878 root 17 0 1884 996 1672 R 1.0 0.5 0:00.14 top
3378 root 16 0 5180 3652 3060 S 0.3 1.9 0:01.69 hald
1 root 16 0 1616 612 1420 S 0.0 0.3 0:26.83 init
2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
3 root 5 -10 0 0 0 S 0.0 0.0 0:00.00 events/0
4 root 5 -10 0 0 0 S 0.0 0.0 0:00.04 khelper
20 root 5 -10 0 0 0 S 0.0 0.0 0:00.00 kblockd/0
21 root 15 0 0 0 0 S 0.0 0.0 0:00.00 khubd
41 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pdflush
42 root 15 0 0 0 0 S 0.0 0.0 0:00.00 pdflush
44 root 12 -10 0 0 0 S 0.0 0.0 0:00.00 aio/0
43 root 16 0 0 0 0 S 0.0 0.0 0:00.14 kswapd0
631 root 24 0 0 0 0 S 0.0 0.0 0:00.00 kseriod
669 root 25 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_2
674 root 25 0 0 0 0 S 0.0 0.0 0:00.00 scsi_eh_3
678 root 6 -10 0 0 0 S 0.0 0.0 0:00.00 ata/0
691 root 0 -20 0 0 0 S 0.0 0.0 0:01.93 loop0
2306 root 6 -10 1500 468 1344 S 0.0 0.2 0:00.01 udevd
2801 root 16 0 1516 572 1352 S 0.0 0.3 0:00.05 syslogd
2805 root 16 0 1464 476 1304 S 0.0 0.3 0:00.01 klogd
2831 rpc 15 0 1608 576 1432 S 0.0 0.3 0:00.00 portmap
2850 rpcuser 20 0 1640 752 1472 S 0.0 0.4 0:00.00 rpc.statd
2896 root 18 0 2100 736 1760 S 0.0 0.4 0:00.00 ibguard
2897 root 16 0 20532 2072 3160 S 0.0 1.1 0:00.04 ibserver
3001 ldap 18 0 12484 3536 7252 S 0.0 1.9 0:00.00 slapd
3013 root 18 0 1812 816 1472 S 0.0 0.4 0:00.00 smartd
3026 root 16 0 7792 2024 6140 S 0.0 1.1 0:00.06 cupsd
3064 named 18 0 29996 2652 4840 S 0.0 1.4 0:00.01 named

top - 20:07:30 up 3:53, 1 user, load average: 1.17, 1.15, 1.14
Tasks: 114 total, 2 running, 111 sleeping, 0 stopped, 1 zombie
Cpu(s): 3.6% us, 0.8% sy, 93.2% ni, 1.5% id, 0.6% wa, 0.4% hi, 0.0% si
Mem: 1033752k total, 478992k used, 554760k free, 34584k buffers
Swap: 0k total, 0k used, 0k free, 271716k cached

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5006 druid 39 19 17048 14m 984 R 97.0 1.5 218:36.80 setiathome
1 root 16 0 588 228 200 S 0.0 0.0 0:00.49 init
2 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
3 root 5 -10 0 0 0 S 0.0 0.0 0:00.17 events/0
4 root 8 -10 0 0 0 S 0.0 0.0 0:00.00 khelper
16 root 15 -10 0 0 0 S 0.0 0.0 0:00.00 kacpid
138 root 5 -10 0 0 0 S 0.0 0.0 0:00.04 kblockd/0
151 root 15 0 0 0 0 S 0.0 0.0 0:00.00 khubd
267 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pdflush
268 root 15 0 0 0 0 S 0.0 0.0 0:00.05 pdflush
270 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 aio/0
269 root 25 0 0 0 0 S 0.0 0.0 0:00.00 kswapd0
271 root 25 0 0 0 0 S 0.0 0.0 0:00.00 jfsIO
272 root 25 0 0 0 0 S 0.0 0.0 0:00.00 jfsCommit
273 root 25 0 0 0 0 S 0.0 0.0 0:00.00 jfsSync
274 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 xfslogd/0
275 root 10 -10 0 0 0 S 0.0 0.0 0:00.00 xfsdatad/0

Rjesio sam problem . Upgrade-ao sam kernel na 2.6.5. i sad sve radi kako treba.

Hvala svima na pomoci!