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I'm using Xeon X7560 with Linux (SLES11sp1)
My Vtune Amplifier version is:
> amplxe-cl -version
Intel VTune Amplifier XE 2011 Update 1 (build 128765) Command Line Tool
Copyright (C) 2009-2010 Intel Corporation. All rights reserved.
I've tried nehalem_general-exploration and lightweight-hotspots, and theyworked perfectly by attaching the pid of my application.
But when I try locksandwaitsas the following, my application is not starting up at all:
> amplxe-cl -collect=locksandwaits my_binary
Warning: Old version of OpenMP runtime was detected. Collection results may be incomplete
Warning: Old version of OpenMP runtime was detected. Collection results may be incomplete
Using result path `/my_current_directory/r006lw'
Executing actions 74 % Generating a report
Summary
-------
Average Concurrency: 1.000
Elapsed Time: 1.456
CPU Time: 0.090
Wait Time: 0.003
Executing actions 99 % done
>
My application and the collection just immediately starts to finalize.
-duration option didn't help.
And this also happens in amplxe-gui. Whenever I press the start button, it starts to collect and tries to show me the result without starting my application.
I have tried the same commands with /usr/bin/top. This one worked.
Could thissomething related to fork? my application forks multiple threads when startup.
Regards,
Dongwon
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