On 23/11/2018 22:20, Jaromir Dolecek wrote:
Can you perhaps try interrupt count via intrctl? iirc someone complained about some interrupt storm coming from acpi.
Didn't know about that one. That gives: interrupt id CPU0 CPU1 CPU2 CPU3 device name(s) ioapic0 pin 9 0* 0 0 0 acpi SCI msi0 vec 0 0* 0 0 0 hdaudio0 ioapic0 pin 16 432* 0 0 0 uhci0, unknown ioapic0 pin 21 76161* 0 0 0 uhci1, fwohci0 ioapic0 pin 19 18004848* 0 0 0 uhci2, uhci4, ahcisata1 ioapic0 pin 18 2* 0 0 0 ehci0, uhci5, ichsmb0 msi1 vec 0 0* 0 0 0 hdaudio1 ioapic0 pin 17 12* 0 0 0 unknown ioapic0 pin 23 0* 0 0 0 uhci3, ehci1, unknown ioapic0 pin 22 197505* 0 0 0 unknown, wm0 pin 19 is the controller for the disks. and vmstat -i says: interrupt total rate TLB shootdown 838374 16 cpu0 timer 4919245 99 ioapic0 pin 16 432 0 ioapic0 pin 21 76219 1 ioapic0 pin 19 18015996 364 ioapic0 pin 18 2 0 ioapic0 pin 17 12 0 ioapic0 pin 22 197629 3 Total 24047909 486 Mike
