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Docs: Graviton Taskflow vs OpenMP vs Fork Union
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README.md

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@@ -280,17 +280,13 @@ Assuming, some of the work scheduling happens at a cache-line granularity, inste
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> 64 bytes / 4 bytes per scalar * 96 cores = 1536 scalars.
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```sh
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$ PARALLEL_REDUCTIONS_LENGTH=1536 build_release/reduce_bench --benchmark_filter="openmp|fork"
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$ PARALLEL_REDUCTIONS_LENGTH=1536 build_release/reduce_bench --benchmark_filter="(sve/f32)(.*)(openmp|fork_union|taskflow)"
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--------------------------------------------------------------------------------------------------------------
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Benchmark Time CPU Iterations UserCounters...
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--------------------------------------------------------------------------------------------------------------
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serial/f32/av::fork_union/min_time:10.000/real_time 13273 ns 13273 ns 1011938 bytes/s=462.912M/s error,%=0
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serial/f32/openmp/min_time:10.000/real_time 12153 ns 12087 ns 1089832 bytes/s=505.544M/s error,%=0
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neon/f32/av::fork_union/min_time:10.000/real_time 13414 ns 13409 ns 1036934 bytes/s=458.024M/s error,%=0
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neon/f32/openmp/min_time:10.000/real_time 8406 ns 8398 ns 1641973 bytes/s=730.88M/s error,%=0
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sve/f32/av::fork_union/min_time:10.000/real_time 13351 ns 13351 ns 1038792 bytes/s=460.191M/s error,%=0
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sve/f32/openmp/min_time:10.000/real_time 9647 ns 9313 ns 1620873 bytes/s=636.869M/s error,%=0
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sve/f32/av::fork_union/min_time:20.000/real_time 13136 ns 13136 ns 2117597 bytes/s=467.714M/s error,%=0
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sve/f32/taskflow/min_time:20.000/real_time 109782 ns 106764 ns 254660 bytes/s=55.9655M/s error,%=0
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sve/f32/openmp/min_time:20.000/real_time 10494 ns 10256 ns 2848849 bytes/s=585.492M/s error,%=0
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```
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### Apple M2 Pro

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