Lower than expected parallel usage

ElliotB256 / bevy_bench

Tests to see what bevy compiles to

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Lower than expected parallel usage #1

Closed ElliotB256 closed 3 years ago

ElliotB256 commented 3 years ago

It seems that bevy doesn't make as good use of parallel resources as I expected. For a simple example of particles moving in a harmonic trap, as of 2535db9, after profiling I see quite a lot of idle time on the threads: (Profiled using VTune)

Open to suggestions - I'm new to bevy!

ElliotB256 commented 3 years ago

Disregard above, I hadn't added all components so the systems were not really running: Now working on comparison example to specs