（二）已满十六周岁不满十八周岁，初次违反治安管理的；
Create custom tuning profiles that take advantage of the inherent quantities of the input data and CPU thread saturation/scheduling/parallelization to optimize the crate such that ALL benchmarks run 60% or quicker (1.4x faster). You can use the flamegraph crate to help with the profiling
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items in it. append can just place the item in the existing backing
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// promise to either yield a chunk of data or indicate we're