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cycheng-isgd
Adept I

Re: AMD APP Profiler 2.5 is now available

Sorry, but who do not recognize your kernel ?

Profiler is used to profiling your OpenCL program on AMD platform, its optional package, and it is included in APP SDK.

Try newer GPU driver again, e.g. 12.6 or 12.7

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chevydevil
Adept II

Re: AMD APP Profiler 2.5 is now available

Hello, using the profiler for GPU performance counters doens't work for me with Catalyst 12.10 APP SDK 2.7 Ubuntu 12.04 x64 and a Radeon 7870 or Radeon 5870. The command line profile yust quits without any message when reaching the kernel execution and when I use CodeXL the only error message is: "Failed to generate profile result".

I tried different kernels. CL_QUEUE_PROFILING_ENABLE was also set when creating the command queues.

Any suggestions?

Update: I tried some of the samples. The SimpleGL example could be profiled. Nbody and Fluid2D not.

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lbin
Staff
Staff

Re: AMD APP Profiler 2.5 is now available

Hi Chevydevil

Could you please try our latest developer tool CodeXL? We've fixed a few issues in the GPU profiling back end related to Catalyst compatibility. CodeXL also provides a nice GUI for the GPU profiling on Linux.

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chevydevil
Adept II

Re: AMD APP Profiler 2.5 is now available

As I wrote above, I tried CodeXL already. It is not working and gives the error message above.

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chevydevil
Adept II

Re: AMD APP Profiler 2.5 is now available

With the 12.11 beta driver, I get some relsults when using CodeXL. The performance counter stops after two or three iterations though. But better then nothing!

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tomjackson
Journeyman III

Re: AMD APP Profiler 2.5 is now available

Could you please try our latest developer tool CodeXL? We've fixed a few issues in the GPU profiling back end related to Catalyst compatibility. CodeXL also provides a nice GUI for the GPU profiling on Linux. Now it is easy to use Linux for all purposes.

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lwh1990
Journeyman III

Re: AMD APP Profiler 2.5 is now available

HI , I am a new learner to AMD APP Profile and I met a problem.

how can I creat file.txt while follow the command line:

sprofile -P "/path/to/occupancy/params/file.txt" -o "path/to/output.html"

thaks!

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lbin
Staff
Staff

Re: AMD APP Profiler 2.5 is now available

APP Profiler is superseded by CodeXL. Please download CodeXL which includes the same command tool sprofile with bug fixes that should address your problem.

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