Profiling

[Max Haughton]

On Wednesday, 10 February 2021 at 13:31:09 UTC, Guillaume Piolat 
wrote:
> On Wednesday, 10 February 2021 at 11:52:51 UTC, JG wrote:
>> [...]
>
> Here is what I use for sampling profiler:
>
> (On Windows)
>
> Build with LDC, x86_64, with dub -b release-debug in order to 
> have debug info.
> Run your program into:
> - Intel Amplifier (free with System Studio)
> - AMD CodeXL (more lightweight, and very good)
> - Very Sleepy
>
> (On Mac)
>
> Build with dub -b release-debug
> Run your program with Instruments.app which you can find in 
> your Xcode.app
>
> (On Linux)
> I don't know.
>
>
> Though most of the time to validate the optimization a 
> comparison program that runs two siilar programs and computer 
> the speed difference can be needed.

All Intel tools I'm aware of support (and are free on) Linux. 
Also, it's just called vTune now and it's been put under the 
"oneAPI" banner.