Re: [perfmon2] Unable to get asynchronous overflow notification

2010-02-08 Thread stephane eranian
On Mon, Feb 8, 2010 at 10:44 AM, J K Rai wrote: >> > I use perfmon2 with linux-2.6.30, libpfm-3.9 on intel >> xeon x5482. >> > >> > I am trying to get asynchronous overflow notification >> (instrn retired) in my controlling process, (for child >> process ls) by doing fcntl on perfmon2 context fd.

Re: [perfmon2] Unable to get asynchronous overflow notification

2010-02-08 Thread J K Rai
> > I use perfmon2 with linux-2.6.30, libpfm-3.9 on intel > xeon x5482. > > > > I am trying to get asynchronous overflow notification > (instrn retired) in my controlling process, (for child > process ls) by doing fcntl on perfmon2 context fd. (sampling > period = 1000) > > > > I do standard signal

Re: [perfmon2] Unable to get asynchronous overflow notification

2010-02-08 Thread stephane eranian
On Thu, Feb 4, 2010 at 1:45 PM, J K Rai wrote: > Hi > > I use perfmon2 with linux-2.6.30, libpfm-3.9 on intel xeon x5482. > > I am trying to get asynchronous overflow notification (instrn retired) in my > controlling process, (for child process ls) by doing fcntl on perfmon2 > context fd. (sampl

[perfmon2] Unable to get asynchronous overflow notification

2010-02-04 Thread J K Rai
Hi I use perfmon2 with linux-2.6.30, libpfm-3.9 on intel xeon x5482. I am trying to get asynchronous overflow notification (instrn retired) in my controlling process, (for child process ls) by doing fcntl on perfmon2 context fd. (sampling period = 1000) I do standard signal handler installatio