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Some preliminary null safety performance numbers
Some preliminary null safety performance numbers for the ParticleSystemPaint and ParticleSystemUpdate benchmarks which emulate patterns used in the Flutter framework code
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a-siva commented Jun 9, 2020

Runtime performance numbers (lower is better)

  • ParticleSystemPaint (Runtime) : 6737.37 us (Original). 6524.42 us (Null Safety) (about 3.1%)
  • ParticleSystemUpdate(RunTime) : 5520.66 us (Original), 4464.28 us (Null Safety) (about 19.1%)

AOT snapshot sizes (lower is better)

  • particle_paint.snapshot : 3511392 (Original), 3437664 (Null Safety) (about 2% reduction)
  • particle_update.snapshot : 3499104 (Original), 3429472 (Null Safety) about 2% reduction)

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