Re: hooking APIC timer doesnt work?

From: John Levon (moz@compsoc.man.ac.uk)
Date: Tue Mar 27 2001 - 06:38:01 EST

Next message: Thomas Pfaff: "2.4.2: System clock slows down under load"
Previous message: Robert Suetterlin: "ISSUE: very slow (factor 100) 4-way 16GByte server, with 2.4.2"
In reply to: Dinesh Nagpure: "hooking APIC timer doesnt work?"
Next in thread: Dinesh Nagpure: "Re: hooking APIC timer doesnt work?"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

On Mon, 26 Mar 2001, Dinesh Nagpure wrote:

> Hello all,
> I am trying to use the LAPIC timer to generate interrupt for some kernel
> profiling work I am doing...but the timer ISR isnt invoking atall....here is
> what I have done....
>

Have you seen Vincent Oberle's APIC timers module ? There is a link at kernelnewbies.org

Also, what are you doing with the perfctr interrupt ? Are you aware of perfctr and oprofile ?

john

-- "Stop telling God what to do." - Niels Bohr

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Next message: Thomas Pfaff: "2.4.2: System clock slows down under load"
Previous message: Robert Suetterlin: "ISSUE: very slow (factor 100) 4-way 16GByte server, with 2.4.2"
In reply to: Dinesh Nagpure: "hooking APIC timer doesnt work?"
Next in thread: Dinesh Nagpure: "Re: hooking APIC timer doesnt work?"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This archive was generated by hypermail 2b29 : Sat Mar 31 2001 - 21:00:15 EST