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Visualisation Tool For memreport


I was wondering if there was a Visualisation tool for the output of the command 'memreport'? Similar to the net profiler.



Adding true to the Engine\Saved\UnrealBuildTool\BuildConfiguration.xml allowed me to use the mprof commands.

 <?xml version="1.0" encoding="utf-8" ?>
 <Configuration xmlns="https://www.unrealengine.com/BuildConfiguration">
Product Version: UE 4.15
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asked May 24 '17 at 08:36 AM in Using UE4

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you can use mprof start, stop, snapshot commands to dump memory. build and run MomoryProfiler2 to view that dump. for your reference, see FMallocProfiler::HandleMProfCommand function. source code path of MemoryProfiler2 is Engine\Source\Programs\MemoryProfiler2.

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answered May 24 '17 at 09:13 AM

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avatar image Joshua_NZ May 24 '17 at 09:31 AM

Thanks for your answer regarding the profiler. I am unable to execute these mprof commands though?

[0105.17][188]Command not recognized: mprof start

avatar image joeypark May 25 '17 at 01:12 AM

sorry, you have to first enable USE_MALLOC_PROFILER macro to 1

avatar image SteveM16 May 20 '19 at 05:03 PM

Don't set the Macro to 1, use bUseMallocProfiler = true; in your game's Target or you won't be able to properly build UnrealHeaderTool (at least in the Switch toolchain)

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