Note that I have run ulimit -s unlimited and ulimit -l unlimited.Thanks.
On Wed, Dec 3, 2008 at 12:09 PM, Hucheng Zhou <[EMAIL PROTECTED]>wrote:
> Hi @ll:
>
> I just hacked the runspec of SPEC to automatically run pfmon to collect
> counting information and sampling information.
> However, I can correctly counting information in counting mode of pfmon,
> with --follow-all, but failed in sampling mode of pmon.
>
> [EMAIL PROTECTED] speccpu]$ pfmon --follow-all --aggregate-results -e
> BUS_TRANS_BURST:ALL_AGENTS:BOTH_CORES --no-cmd-output --with-header
> --short-smpl-periods=20011 --long-smpl-periods=50021 --resolve-addresses
> --overflow-block
> --smpl-outfile=run-BUS_TRANS_BURST:ALL_AGENTS:BOTH_CORES-sampling --
> /home/zhc/speccpu/bin/specinvoke -d
> /home/zhc/speccpu/benchspec/CINT2000/164.gzip/run/00000019 -e speccmds.err
> -o speccmds.out -f speccmds.cmd
> unknown ptrace event 0
> Not enough memory to create perfmon context for [10126],
> check your locked memory resource limit with limit or ulimit
> session terminated by unrecoverable error
>
> After remover the option --follow-all, pfmon can perform correctly, but
> the result sampling file is NULL.
> [EMAIL PROTECTED] speccpu]$ pfmon --aggregate-results -e
> BUS_TRANS_BURST:ALL_AGENTS:BOTH_CORES --no-cmd-output --with-header
> --short-smpl-periods=20011 --long-smpl-periods=50021 --resolve-addresses
> --overflow-block
> --smpl-outfile=run-BUS_TRANS_BURST:ALL_AGENTS:BOTH_CORES-sampling --
> /home/zhc/speccpu/bin/specinvoke -d
> /home/zhc/speccpu/benchspec/CINT2000/164.gzip/run/00000019 -e speccmds.err
> -o speccmds.out -f speccmds.cmd
>
> Why I must use -follow-all is because that each SPEC benchmark is
> triggered by /home/zhc/speccpu/bin/specinvoke, otherwise, pfmon just can
> collect the PMU information of specinvoke.
>
> Thanks for the incoming suggestions.
>
> --
> Institute of High Performance Computing,
>
> Department of Computer Science and Technology,
>
> Tsinghua University, Beijing, China, 100084.
>
--
Institute of High Performance Computing,
Department of Computer Science and Technology,
Tsinghua University, Beijing, China, 100084.
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