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usage of streamline to enable mali: Userspace (scons) needs gator=1

Dynamic_profiling

Hello everyone,

I am using DS5 streamline CE to collect GPU information.

In the sw/streamline/gator/README.md,  it says :

___To add the corresponding support to Mali___

  Userspace (scons) needs gator=1

I am not an expert on scons.  What should I do here to add gator=1, where can I access the userspace?

Thanks.

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  • 0 in reply to Dynamic_profiling

    Hi dynamicprofiling

    Generally speaking in most common BSP packages, you usually do not need to do anything special to turn on GPU counters in either the kernel or userspace side of Mali DDK. Usually you only need to enable Mali support within Gator itself.

    However that is assuming you have CPU counters/Streamline working already, which itself usually requires a few kernel options enabling such as profiling.

    Without looking further, my first reaction to say whether the userspace has gator=1 already is to simply try streamline out and see if you get the GPU HW counters in the list appearing.

    Personally I have not needed to enable it myself when enabling Streamline on the devices I have been using.

    Hope that helps!

    Kind Regards,

    Michael McGeagh

Reply
  • 0 in reply to Dynamic_profiling

    Hi dynamicprofiling

    Generally speaking in most common BSP packages, you usually do not need to do anything special to turn on GPU counters in either the kernel or userspace side of Mali DDK. Usually you only need to enable Mali support within Gator itself.

    However that is assuming you have CPU counters/Streamline working already, which itself usually requires a few kernel options enabling such as profiling.

    Without looking further, my first reaction to say whether the userspace has gator=1 already is to simply try streamline out and see if you get the GPU HW counters in the list appearing.

    Personally I have not needed to enable it myself when enabling Streamline on the devices I have been using.

    Hope that helps!

    Kind Regards,

    Michael McGeagh

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