=?iso-8859-1?q?Re=3A_run_oprofile_in_timer_interrupt_mode?=

[Songtao L. <son...@my...>]

Original Message:

Songtao Liu wrote:
<br />> Hi,
<br />>
<br />> as I want to run Oprofile 0.9.2 in timer interrupt mode, but it see=
ms something wrong.
<br />>
<br />> I set it with:
<br />> modprobe oprofile timer=3D1
<br />>
<br />> dmesg says:
<br />> oprofile: using NMI interrupt
<br />> oprofile: using timer interrupt
<br />>
<br />> opcontrol --start says:
<br />> you cannot specify any performance counter event
<br />> because oprofile is in timer mode.
<br />>   =

<br />Does it still have some event from a previous run?  Check the file =

<br />/root/.oprofile/daemonrc, if necessary you can delete the file and it =

<br />will be recreated.
<br />
that's the point. actually there is no event from a previous run. But now i=
t works, after delete /root/.oprofile/daemonrc :) Thanks


<br />> Right, it is in timer mode, but how can I let it work in timer mode=
 and get results. Something must be wrong? Can anyone point it out.
<br />>
<br />>   =

<br />
<br />

--=20