2.6.0 a vysoky pocet preruseni za vterinu
Zdravim, testuju jadro 2.6 a vsiml jsem si, ze se generuje mnoho preruseni od casovace
Kód:
root@miho log # uptime
21:59:14 up 1 day, 23:52, 1 user, load average: 0.14, 0.11, 0.07
Kód:
root@miho log # cat /proc/interrupts
CPU0 CPU1
0: 172294589 0 IO-APIC-edge timer
1: 103086 0 IO-APIC-edge i8042
2: 0 0 XT-PIC cascade
8: 10714 0 IO-APIC-edge rtc
12: 3112967 0 IO-APIC-edge i8042
14: 289713 1 IO-APIC-edge ide0
15: 85833 59248 IO-APIC-edge ide1
16: 14928671 0 IO-APIC-level uhci_hcd, uhci_hcd, nvidia
18: 0 0 IO-APIC-level uhci_hcd
19: 183 0 IO-APIC-level uhci_hcd
20: 195397 0 IO-APIC-level ide2
21: 2843651 0 IO-APIC-level EMU10K1
23: 1580985 0 IO-APIC-level eth0
NMI: 0 0
LOC: 172413150 172415156
ERR: 0
MIS: 0
Vychazi to na 1000 preruseni od timeru za vterinu. 2.4 generovala urcite mensi pocet preruseni. Je to vlastnost 2.6 nebo mam neco blbe nastaveno?
Kód:
root@miho log # vmstat 1
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
1 0 2112 11592 22668 623856 0 0 8 7 69 70 25 1 73 0
0 0 2112 11592 22704 623888 0 0 0 80 1101 373 0 0 100 0
0 0 2112 11592 22704 623888 0 0 0 0 1088 509 0 0 100 0
1 0 2112 11592 22704 623888 0 0 0 0 1087 492 0 0 100 0
0 0 2112 11640 22704 623888 0 0 0 0 1088 393 0 0 100 0
0 0 2112 11640 22704 623888 0 0 0 0 1101 554 0 0 99 0
